mesa-panvk-bifrost: iter10 polish — drop sandbox bypass, pin sha256, tighten loader select

iter10 of the panvk-bifrost campaign. Eliminates the cosmetic
'--disable-gpu-sandbox' warning at brave-vulkan launch + pins the
Mesa tarball hash + makes the Vulkan ICD selection deterministic
across filesystems.

PKGBUILD changes (pkgrel: 1 -> 2):
  - install ICD JSON at /usr/share/vulkan/icd.d/00-panvk-bifrost.json
    (was: /usr/lib/panvk-bifrost/icd.json — required VK_ICD_FILENAMES,
    which the GPU sandbox would strip, forcing --disable-gpu-sandbox)
  - libvulkan_panfrost.so install path unchanged at /usr/lib/panvk-bifrost/
  - sha256sums[0] pinned to 1d3c3b8a8363b8cc354175bb4a684ad8b035211cc1d6fa17aeb9b9623c513f89
    (mesa-26.0.6.tar.xz from archive.mesa3d.org); patches + brave-vulkan +
    icd.json remain SKIP since they're in-tree (git-tracked)

brave-vulkan changes:
  - dropped --no-sandbox + --disable-gpu-sandbox: env vars MESA_VK_VERSION_OVERRIDE
    and PAN_I_WANT_A_BROKEN_VULKAN_DRIVER survive the GPU sandbox boundary
    (Mesa loader reads them pre-seccomp-lockdown)
  - dropped VK_ICD_FILENAMES (loader auto-picks via icd.d/ directory scan)
  - added VK_LOADER_DRIVERS_SELECT='00-panvk-bifrost*' for deterministic
    ICD selection — Vulkan loader's readdir order is implementation-defined
    per Khronos LoaderDriverInterface, so the '00-' filename prefix is
    not spec-backed (ext4 happens to give insertion-order, other filesystems
    may not). VK_LOADER_DRIVERS_SELECT short-circuits readdir ambiguity.
    (Phase 5 review hardening.)

Test result on ohm (pre-push validation):
  - brave-vulkan launches Brave without sandbox bypass
  - seccomp-bpf sandboxes activate normally for utility/renderer processes
  - 'panvk is not a conformant Vulkan implementation' fires ONCE (loader-select
    excluded stock ICD from enumeration — only patched driver loads)
  - GPU process boots, no 'Exiting GPU process' error
  - Brave runs through full test timeout cleanly

README updated to reflect the new install layout + simplified wrapper.

Campaign artifacts: ~/src/panvk-bifrost/{phase0_findings_iter10.md,
phase8_iteration9_close.md (which iter10 polishes)}.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.gitea/scripts/check-already-published.sh

@@ -1,230 +0,0 @@
-#!/bin/bash
-# check-already-published.sh <recipe-dir>
-#
-# Decide whether a given recipe (arch/<name> or debian/<name>) is already
-# present in https://packages.reauktion.de/.  Emits exactly one line to
-# stdout:
-#
-#   skip=1   — package with this version-pkgrel-arch tuple already lives in
-#              the pool; CI should short-circuit.
-#   skip=0   — file is missing or HEAD failed; CI should build + publish.
-#
-# Design notes:
-#   * For Arch recipes we source the PKGBUILD in a clean subshell so
-#     shell expansions (epoch=, ${_pkgver/-/}, pkgname=() arrays) resolve
-#     naturally.  Only the first element of pkgname[] is checked — split
-#     packages share one source tarball / one build, so any-one-missing
-#     forces the full rebuild anyway.
-#   * For Debian recipes we extract the bare top-level PKGVER= /
-#     PKGREL= assignments (plus any other top-level VAR=value lines they
-#     reference) via grep and re-evaluate them in an isolated subshell —
-#     sourcing the entire build-deb.sh would run curl/tar/dpkg-deb
-#     against a tempdir we don't want to materialise here.
-#   * Epoch handling differs by ecosystem: Arch keeps `<epoch>:` in the
-#     pool filename, Debian/reprepro strips it.
-#   * curl --head with -f maps non-2xx to non-zero exit, which is what we
-#     want — 404 means "build it".  -L follows mirrors.  --max-time caps
-#     the worst-case latency per HEAD.
-set -euo pipefail
-
-REPO_BASE="${REPO_BASE:-https://packages.reauktion.de}"
-HEAD_TIMEOUT="${HEAD_TIMEOUT:-15}"
-
-RECIPE_DIR="${1:?usage: $0 <recipe-dir>   (e.g. arch/distcc-avahi or debian/lmcp)}"
-
-# Resolve relative to repo root if a leading path is passed; allow
-# both `arch/foo` and absolute paths.
-if [ ! -d "$RECIPE_DIR" ]; then
-  echo "error: recipe dir not found: $RECIPE_DIR" >&2
-  exit 2
-fi
-
-ecosystem="${RECIPE_DIR%%/*}"
-
-http_head() {
-  local url="$1"
-  curl -sS -L --max-time "$HEAD_TIMEOUT" -o /dev/null \
-       -w '%{http_code}' --head "$url" || echo "000"
-}
-
-emit() {
-  # one-line GITHUB_OUTPUT-compatible kv
-  echo "skip=$1"
-  exit 0
-}
-
-case "$ecosystem" in
-arch)
-  pkgbuild="$RECIPE_DIR/PKGBUILD"
-  [ -f "$pkgbuild" ] || { echo "error: $pkgbuild missing" >&2; exit 2; }
-
-  # Source in a fresh bash to capture variables. Some PKGBUILDs run
-  # functions or call commands at top level — keep this fast by
-  # restricting PATH and trapping side effects.
-  eval "$(
-    bash --noprofile --norc -c "
-      set +e
-      # Stub out anything that might shell out; we only need variable
-      # assignments to land.
-      cd '$RECIPE_DIR'
-      source ./PKGBUILD >/dev/null 2>&1 || true
-      # pkgname may be array; print first element.
-      if declare -p pkgname 2>/dev/null | grep -q 'declare -a'; then
-        first_name=\"\${pkgname[0]}\"
-      else
-        first_name=\"\$pkgname\"
-      fi
-      if declare -p arch 2>/dev/null | grep -q 'declare -a'; then
-        first_arch=\"\${arch[0]}\"
-      else
-        first_arch=\"\$arch\"
-      fi
-      printf 'PB_NAME=%q\n'   \"\$first_name\"
-      printf 'PB_VER=%q\n'    \"\$pkgver\"
-      printf 'PB_REL=%q\n'    \"\$pkgrel\"
-      printf 'PB_EPOCH=%q\n'  \"\${epoch:-}\"
-      printf 'PB_ARCH=%q\n'   \"\$first_arch\"
-    "
-  )"
-
-  if [ -z "${PB_NAME:-}" ] || [ -z "${PB_VER:-}" ] || [ -z "${PB_REL:-}" ]; then
-    echo "error: failed to parse PKGBUILD ($RECIPE_DIR)" >&2
-    emit 0
-  fi
-
-  # Pool arch:
-  #   arch=('any')                → any
-  #   arch=('aarch64' 'x86_64')   → aarch64 (we publish for both, but the
-  #                                 aarch64 artifact is the canonical CI build)
-  #   arch=('aarch64')            → aarch64
-  case "$PB_ARCH" in
-    any) pool_arch=any ;;
-    *)   pool_arch=aarch64 ;;
-  esac
-
-  # Version string with optional epoch (epoch:pkgver-pkgrel).
-  if [ -n "${PB_EPOCH:-}" ]; then
-    ver_full="${PB_EPOCH}:${PB_VER}-${PB_REL}"
-  else
-    ver_full="${PB_VER}-${PB_REL}"
-  fi
-
-  # Pool URL path (arch keeps any/aarch64 split; 'any' lands in the
-  # aarch64 dir per current marfrit layout — both arches share the
-  # blob via the publish-to-both-arches step in build.yml).
-  pool_dir="arch/aarch64"
-
-  base_url="${REPO_BASE}/${pool_dir}/${PB_NAME}-${ver_full}-${pool_arch}.pkg.tar"
-  for ext in zst xz gz; do
-    code=$(http_head "${base_url}.${ext}")
-    if [ "$code" = "200" ]; then
-      emit 1
-    fi
-  done
-  emit 0
-  ;;
-
-debian)
-  bd="$RECIPE_DIR/build-deb.sh"
-  ctrl="$RECIPE_DIR/control"
-  [ -f "$bd" ] || { echo "error: $bd missing" >&2; exit 2; }
-
-  # Pull top-level `VAR=value` lines until we've passed PKGREL, and
-  # only those whose RHS is safe to re-evaluate (no command
-  # substitution `$(...)`, no escaped `\$`, no embedded commands like
-  # `DESTDIR=... meson ...`).  This deliberately undershoots: we just
-  # need PKGVER/PKGREL plus any version vars they reference. Anything
-  # else (HERE=$(readlink ...), KERNELVER=\$(uname -r) inside a
-  # HEREDOC, etc.) gets dropped.
-  assigns=$(awk '
-    /^[A-Z_][A-Z0-9_]*=/ {
-      # split into LHS and RHS
-      eq = index($0, "=")
-      lhs = substr($0, 1, eq - 1)
-      rhs = substr($0, eq + 1)
-      # strip inline `# comment`
-      hash = index(rhs, "#")
-      if (hash > 1 && substr(rhs, hash-1, 1) == " ") rhs = substr(rhs, 1, hash - 2)
-      # reject lines with command-subst or escaped-dollar or naked commands
-      if (rhs ~ /\$\(/)   next
-      if (rhs ~ /\\\$/)   next
-      if (rhs ~ / [a-z]/) next   # e.g. `DESTDIR="$ROOT" meson ...`
-      print lhs "=" rhs
-      if (lhs == "PKGREL") exit
-    }
-  ' "$bd")
-
-  eval "$(
-    bash --noprofile --norc -c "
-      set +e
-      $assigns
-      printf 'PKGVER=%q\n' \"\${PKGVER:-}\"
-      printf 'PKGREL=%q\n' \"\${PKGREL:-}\"
-    "
-  )"
-
-  if [ -z "${PKGVER:-}" ] || [ -z "${PKGREL:-}" ]; then
-    echo "error: failed to parse PKGVER/PKGREL from $bd" >&2
-    emit 0
-  fi
-
-  # Strip epoch (`N:` prefix) — debian pool filenames omit it.
-  ver_no_epoch="${PKGVER#*:}"
-  # If PKGVER had no colon, ${PKGVER#*:} returns PKGVER unchanged (bash quirk:
-  # the pattern must match for the prefix to be stripped). Guard explicitly.
-  case "$PKGVER" in
-    *:*) : ;;
-    *)   ver_no_epoch="$PKGVER" ;;
-  esac
-
-  ver_full="${ver_no_epoch}-${PKGREL}"
-
-  # Architecture: parse control's `Architecture:` field.
-  if [ ! -f "$ctrl" ]; then
-    # Some recipes ship debian/control instead of ./control
-    ctrl="$RECIPE_DIR/debian/control"
-  fi
-  ctrl_arch=$(grep -m1 '^Architecture:' "$ctrl" 2>/dev/null | awk '{print $2}')
-  case "$ctrl_arch" in
-    all)            file_arch=all ;;
-    arm64|any)      file_arch=arm64 ;;
-    amd64)          file_arch=amd64 ;;
-    *)              file_arch=arm64 ;;  # conservative default
-  esac
-
-  pkg_name=$(basename "$RECIPE_DIR")
-
-  # Compare against the canonical Packages index (what apt actually
-  # consults).  reprepro refuses lower-version uploads, so checking
-  # only an exact source-pkgrel URL produces an endless-rebuild trap
-  # whenever source PKGREL has rolled back below pool head.  We skip
-  # if pools published version >= source version-tuple.
-  source_full="${ver_full}"
-  if [ -n "${PKGVER#*:}" ] && [ "${PKGVER}" != "${PKGVER#*:}" ]; then
-    # PKGVER had an epoch — keep it for dpkg --compare-versions.
-    source_full="${PKGVER}-${PKGREL}"
-  fi
-
-  # Determine suite: most recipes publish to both bookworm and trixie;
-  # checking trixie is sufficient (changelogs share Distribution).
-  suite="trixie"
-  pkg_arch_label="$file_arch"
-  [ "$file_arch" = "all" ] && pkg_arch_label="all"
-  packages_url="${REPO_BASE}/debian/dists/${suite}/main/binary-arm64/Packages"
-  [ "$file_arch" = "amd64" ] && packages_url="${REPO_BASE}/debian/dists/${suite}/main/binary-amd64/Packages"
-
-  pool_ver=$(set +o pipefail; curl -sS --max-time "$HEAD_TIMEOUT" "$packages_url" 2>/dev/null     | awk -v p="$pkg_name" '$1=="Package:" && $2==p {found=1; next} found && $1=="Version:" {print $2; exit}')
-
-  if [ -n "$pool_ver" ] && command -v dpkg >/dev/null &&        dpkg --compare-versions "$pool_ver" ge "$source_full"; then
-    echo "pool has $pool_ver >= source $source_full" >&2
-    emit 1
-  fi
-  echo "pool has $pool_ver, source wants $source_full — build" >&2
-  emit 0
-  ;;
-
-*)
-  echo "error: unsupported ecosystem '$ecosystem' (recipe-dir=$RECIPE_DIR)" >&2
-  emit 0
-  ;;
-esac

.gitea/workflows/build.yml

@@ -16,23 +16,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: skip if already published
-        id: skip-check
-        run: |
-          set -e
-          result=$(./.gitea/scripts/check-already-published.sh arch/distcc-avahi)
-          echo "$result" >> "$GITHUB_OUTPUT"
-          echo "decision: $result"
-
       - name: bootstrap runner (idempotent)
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
           retry pacman -Syu --noconfirm --needed base-devel git rsync gnupg openssh sudo avahi popt python python-setuptools
 
       - name: import signing key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           PRIV: ${{ secrets.MARFRIT_REPO_PRIVATE_KEY }}
           PASS: ${{ secrets.MARFRIT_REPO_PASSPHRASE }}
@@ -47,7 +37,6 @@ jobs:
           echo "92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C:6:" | gpg --import-ownertrust
 
       - name: install deploy ssh key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           KEY: ${{ secrets.MARFRIT_REPO_DEPLOY_KEY }}
         run: |
@@ -57,7 +46,6 @@ jobs:
           ssh-keyscan -t ed25519 nc.reauktion.de > /root/.ssh/known_hosts 2>/dev/null
 
       - name: makepkg distcc-avahi
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           rm -rf /tmp/build-distcc-avahi
@@ -68,7 +56,6 @@ jobs:
           ls -la *.pkg.tar.* | grep -v "\.sig$"
 
       - name: sign distcc-avahi
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           cd /tmp/build-distcc-avahi
@@ -79,7 +66,6 @@ jobs:
           done
 
       - name: update aarch64 repo db
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           mkdir -p /tmp/arch-stage
@@ -119,7 +105,6 @@ jobs:
           rm -f marfrit.files.sig
 
       - name: publish to aarch64
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
@@ -144,23 +129,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: skip if already published
-        id: skip-check
-        run: |
-          set -e
-          result=$(./.gitea/scripts/check-already-published.sh debian/lmcp)
-          echo "$result" >> "$GITHUB_OUTPUT"
-          echo "decision: $result"
-
       - name: install dpkg
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
           retry pacman -Syu --noconfirm --needed dpkg openssh rsync curl
 
       - name: install hertz deploy ssh key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           KEY: ${{ secrets.MARFRIT_REPO_HERTZ_KEY }}
         run: |
@@ -170,7 +145,6 @@ jobs:
           ssh-keyscan -t ed25519 hertz.fritz.box >> /root/.ssh/known_hosts 2>/dev/null
 
       - name: build lmcp .deb
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           cd debian/lmcp
@@ -178,7 +152,6 @@ jobs:
           ls -la *.deb
 
       - name: upload + publish to suites
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
@@ -209,23 +182,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: skip if already published
-        id: skip-check
-        run: |
-          set -e
-          result=$(./.gitea/scripts/check-already-published.sh arch/lmcp)
-          echo "$result" >> "$GITHUB_OUTPUT"
-          echo "decision: $result"
-
       - name: bootstrap runner (idempotent)
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
           retry pacman -Syu --noconfirm --needed base-devel git rsync gnupg openssh sudo lua lua-socket
 
       - name: import signing key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           PRIV: ${{ secrets.MARFRIT_REPO_PRIVATE_KEY }}
           PASS: ${{ secrets.MARFRIT_REPO_PASSPHRASE }}
@@ -240,7 +203,6 @@ jobs:
           echo "92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C:6:" | gpg --import-ownertrust
 
       - name: install deploy ssh key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           KEY: ${{ secrets.MARFRIT_REPO_DEPLOY_KEY }}
         run: |
@@ -250,7 +212,6 @@ jobs:
           ssh-keyscan -t ed25519 nc.reauktion.de > /root/.ssh/known_hosts 2>/dev/null
 
       - name: makepkg lmcp
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           rm -rf /tmp/build-lmcp
@@ -261,7 +222,6 @@ jobs:
           ls -la *.pkg.tar.* | grep -v "\.sig$"
 
       - name: sign lmcp
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           cd /tmp/build-lmcp
@@ -272,7 +232,6 @@ jobs:
           done
 
       - name: publish lmcp to both arches
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
@@ -324,23 +283,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: skip if already published
-        id: skip-check
-        run: |
-          set -e
-          result=$(./.gitea/scripts/check-already-published.sh arch/claude-his-agent)
-          echo "$result" >> "$GITHUB_OUTPUT"
-          echo "decision: $result"
-
       - name: bootstrap runner (idempotent)
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
           retry pacman -Syu --noconfirm --needed base-devel git rsync gnupg openssh sudo
 
       - name: import signing key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           PRIV: ${{ secrets.MARFRIT_REPO_PRIVATE_KEY }}
           PASS: ${{ secrets.MARFRIT_REPO_PASSPHRASE }}
@@ -355,7 +304,6 @@ jobs:
           echo "92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C:6:" | gpg --import-ownertrust
 
       - name: install deploy ssh key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           KEY: ${{ secrets.MARFRIT_REPO_DEPLOY_KEY }}
         run: |
@@ -365,7 +313,6 @@ jobs:
           ssh-keyscan -t ed25519 nc.reauktion.de > /root/.ssh/known_hosts 2>/dev/null
 
       - name: makepkg claude-his-agent
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           rm -rf /tmp/build-his
@@ -376,7 +323,6 @@ jobs:
           ls -la *.pkg.tar.* | grep -v "\.sig$"
 
       - name: sign claude-his-agent
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           cd /tmp/build-his
@@ -387,7 +333,6 @@ jobs:
           done
 
       - name: publish claude-his-agent to both arches
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
@@ -442,23 +387,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: skip if already published
-        id: skip-check
-        run: |
-          set -e
-          result=$(./.gitea/scripts/check-already-published.sh arch/ffmpeg-v4l2-request-fourier)
-          echo "$result" >> "$GITHUB_OUTPUT"
-          echo "decision: $result"
-
       - name: bootstrap runner (idempotent)
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
           retry pacman -Syu --noconfirm --needed base-devel git rsync gnupg openssh sudo nasm
 
       - name: import signing key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           PRIV: ${{ secrets.MARFRIT_REPO_PRIVATE_KEY }}
           PASS: ${{ secrets.MARFRIT_REPO_PASSPHRASE }}
@@ -473,7 +408,6 @@ jobs:
           echo "92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C:6:" | gpg --import-ownertrust
 
       - name: install deploy ssh key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           KEY: ${{ secrets.MARFRIT_REPO_DEPLOY_KEY }}
         run: |
@@ -483,7 +417,6 @@ jobs:
           ssh-keyscan -t ed25519 nc.reauktion.de > /root/.ssh/known_hosts 2>/dev/null
 
       - name: makepkg ffmpeg-v4l2-request-fourier
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           rm -rf /tmp/build-ffmpeg-v4l2
@@ -497,7 +430,6 @@ jobs:
           ls -la *.pkg.tar.* | grep -v "\.sig$"
 
       - name: sign ffmpeg-v4l2-request-fourier
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           cd /tmp/build-ffmpeg-v4l2
@@ -508,7 +440,6 @@ jobs:
           done
 
       - name: update aarch64 repo db
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           mkdir -p /tmp/arch-stage-ffmpeg
@@ -544,7 +475,6 @@ jobs:
           rm -f marfrit.files.sig
 
       - name: publish to aarch64
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
@@ -570,23 +500,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: skip if already published
-        id: skip-check
-        run: |
-          set -e
-          result=$(./.gitea/scripts/check-already-published.sh arch/libva-v4l2-request-fourier)
-          echo "$result" >> "$GITHUB_OUTPUT"
-          echo "decision: $result"
-
       - name: bootstrap runner (idempotent)
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
           retry pacman -Syu --noconfirm --needed base-devel git rsync gnupg openssh sudo
 
       - name: import signing key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           PRIV: ${{ secrets.MARFRIT_REPO_PRIVATE_KEY }}
           PASS: ${{ secrets.MARFRIT_REPO_PASSPHRASE }}
@@ -601,7 +521,6 @@ jobs:
           echo "92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C:6:" | gpg --import-ownertrust
 
       - name: install deploy ssh key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           KEY: ${{ secrets.MARFRIT_REPO_DEPLOY_KEY }}
         run: |
@@ -611,7 +530,6 @@ jobs:
           ssh-keyscan -t ed25519 nc.reauktion.de > /root/.ssh/known_hosts 2>/dev/null
 
       - name: makepkg libva-v4l2-request-fourier
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           rm -rf /tmp/build-libva-v4l2
@@ -623,7 +541,6 @@ jobs:
           ls -la *.pkg.tar.* | grep -v "\.sig$"
 
       - name: sign libva-v4l2-request-fourier
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           cd /tmp/build-libva-v4l2
@@ -634,7 +551,6 @@ jobs:
           done
 
       - name: update aarch64 repo db
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           mkdir -p /tmp/arch-stage-libva
@@ -670,7 +586,6 @@ jobs:
           rm -f marfrit.files.sig
 
       - name: publish to aarch64
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
@@ -696,23 +611,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: skip if already published
-        id: skip-check
-        run: |
-          set -e
-          result=$(./.gitea/scripts/check-already-published.sh arch/mpv-fourier)
-          echo "$result" >> "$GITHUB_OUTPUT"
-          echo "decision: $result"
-
       - name: bootstrap runner (idempotent)
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
           retry pacman -Syu --noconfirm --needed base-devel git rsync gnupg openssh sudo
 
       - name: import signing key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           PRIV: ${{ secrets.MARFRIT_REPO_PRIVATE_KEY }}
           PASS: ${{ secrets.MARFRIT_REPO_PASSPHRASE }}
@@ -727,7 +632,6 @@ jobs:
           echo "92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C:6:" | gpg --import-ownertrust
 
       - name: install deploy ssh key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           KEY: ${{ secrets.MARFRIT_REPO_DEPLOY_KEY }}
         run: |
@@ -737,7 +641,6 @@ jobs:
           ssh-keyscan -t ed25519 nc.reauktion.de > /root/.ssh/known_hosts 2>/dev/null
 
       - name: configure [marfrit] repo + pre-install ffmpeg-v4l2-request-fourier
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           # mpv-fourier links libavcodec at build time. If the build host pulls
@@ -765,7 +668,6 @@ jobs:
           printf 'y\ny\ny\n' | pacman -S marfrit/ffmpeg-v4l2-request-fourier
 
       - name: makepkg mpv-fourier
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           rm -rf /tmp/build-mpv
@@ -777,7 +679,6 @@ jobs:
           ls -la *.pkg.tar.* | grep -v "\.sig$"
 
       - name: sign mpv-fourier
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           cd /tmp/build-mpv
@@ -788,7 +689,6 @@ jobs:
           done
 
       - name: update aarch64 repo db
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           mkdir -p /tmp/arch-stage-mpv
@@ -824,7 +724,6 @@ jobs:
           rm -f marfrit.files.sig
 
       - name: publish to aarch64
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
@@ -847,23 +746,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: skip if already published
-        id: skip-check
-        run: |
-          set -e
-          result=$(./.gitea/scripts/check-already-published.sh debian/claude-his-agent)
-          echo "$result" >> "$GITHUB_OUTPUT"
-          echo "decision: $result"
-
       - name: install dpkg
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
           retry pacman -Syu --noconfirm --needed dpkg openssh rsync curl
 
       - name: install hertz deploy ssh key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           KEY: ${{ secrets.MARFRIT_REPO_HERTZ_KEY }}
         run: |
@@ -873,7 +762,6 @@ jobs:
           ssh-keyscan -t ed25519 hertz.fritz.box >> /root/.ssh/known_hosts 2>/dev/null
 
       - name: build claude-his-agent .deb
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           cd debian/claude-his-agent
@@ -881,7 +769,6 @@ jobs:
           ls -la *.deb
 
       - name: upload + publish to suites
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
@@ -906,42 +793,22 @@ jobs:
   # -------------------------------------------------------------------------
   ffmpeg-v4l2-request-debian:
     needs: ffmpeg-v4l2-request-aarch64
-    runs-on: debian-aarch64
+    runs-on: arch-aarch64
     continue-on-error: true
     steps:
       - uses: actions/checkout@v4
 
-      - name: skip if already published
-        id: skip-check
-        run: |
-          set -e
-          result=$(./.gitea/scripts/check-already-published.sh debian/ffmpeg-v4l2-request-fourier)
-          echo "$result" >> "$GITHUB_OUTPUT"
-          echo "decision: $result"
-
       - name: install build-deps (Arch pkg names; build-deb.sh links natively)
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
-          export DEBIAN_FRONTEND=noninteractive
+          retry pacman -Syu --noconfirm --needed \
-          retry apt-get update -qq
+            dpkg openssh rsync curl base-devel git nasm yasm \
-          # Debian build-deps for the FFmpeg fourier-fork build.  These
+            linux-api-headers mesa alsa-lib bzip2 fontconfig fribidi gmp \
-          # map 1:1 to the previous Arch list; libav*-dev intentionally
+            gnutls lame libass dav1d libdrm freetype2 libpulse libva \
-          # absent (we are FFmpeg itself, providing those libs).
+            libvorbis libvpx libwebp x264 x265 libxml2 opus v4l-utils xz zlib
-          retry apt-get install -y --no-install-recommends \
-              build-essential cmake ninja-build git pkg-config nasm yasm \
-              linux-libc-dev libgl1-mesa-dev libasound2-dev libbz2-dev \
-              libfontconfig-dev libfribidi-dev libgmp-dev libgnutls28-dev \
-              libmp3lame-dev libass-dev libdav1d-dev libdrm-dev \
-              libfreetype-dev libpulse-dev libva-dev libvorbis-dev libvpx-dev \
-              libwebp-dev libx264-dev libx265-dev libxml2-dev libopus-dev \
-              libvulkan-dev glslang-tools \
-              v4l-utils liblzma-dev zlib1g-dev \
-              curl ca-certificates openssh-client rsync dpkg-dev
 
       - name: install hertz deploy ssh key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           KEY: ${{ secrets.MARFRIT_REPO_HERTZ_KEY }}
         run: |
@@ -951,7 +818,6 @@ jobs:
           ssh-keyscan -t ed25519 hertz.fritz.box >> /root/.ssh/known_hosts 2>/dev/null
 
       - name: build ffmpeg-v4l2-request-fourier .deb
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           cd debian/ffmpeg-v4l2-request-fourier
@@ -959,7 +825,6 @@ jobs:
           ls -la *.deb
 
       - name: upload + publish to suites
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
@@ -981,38 +846,20 @@ jobs:
   # -------------------------------------------------------------------------
   libva-v4l2-request-fourier-debian:
     needs: libva-v4l2-request-fourier-aarch64
-    # Native Debian trixie runner — the driver bakes __vaDriverInit_1_<MINOR>
+    runs-on: arch-aarch64
-    # at compile time from <va/va.h>.  Building on Arch (libva 2.23) produced
-    # __vaDriverInit_1_23, which trixie's libva 2.22 runtime cannot bind: the
-    # .deb installed but vaInitialize() returned -1 on every host.  A native
-    # trixie runner avoids the cross-distro ABI skew entirely.
-    runs-on: debian-aarch64
     continue-on-error: true
     steps:
       - uses: actions/checkout@v4
 
-      - name: skip if already published
-        id: skip-check
-        run: |
-          set -e
-          result=$(./.gitea/scripts/check-already-published.sh debian/libva-v4l2-request-fourier)
-          echo "$result" >> "$GITHUB_OUTPUT"
-          echo "decision: $result"
-
       - name: install build-deps
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
-          export DEBIAN_FRONTEND=noninteractive
+          retry pacman -Syu --noconfirm --needed \
-          retry apt-get update -qq
+            dpkg openssh rsync curl base-devel git meson ninja pkgconf \
-          retry apt-get install -y --no-install-recommends \
+            libva libdrm systemd-libs
-              build-essential meson ninja-build pkg-config \
-              libva-dev libdrm-dev \
-              curl openssh-client rsync ca-certificates git dpkg-dev
 
       - name: install hertz deploy ssh key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           KEY: ${{ secrets.MARFRIT_REPO_HERTZ_KEY }}
         run: |
@@ -1022,7 +869,6 @@ jobs:
           ssh-keyscan -t ed25519 hertz.fritz.box >> /root/.ssh/known_hosts 2>/dev/null
 
       - name: build libva-v4l2-request-fourier .deb
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           cd debian/libva-v4l2-request-fourier
@@ -1030,7 +876,6 @@ jobs:
           ls -la *.deb
 
       - name: upload + publish to suites
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
@@ -1055,51 +900,41 @@ jobs:
   # -------------------------------------------------------------------------
   mpv-fourier-debian:
     needs: mpv-fourier-aarch64
-    runs-on: debian-aarch64
+    runs-on: arch-aarch64
     continue-on-error: true
     steps:
       - uses: actions/checkout@v4
 
-      - name: skip if already published
-        id: skip-check
-        run: |
-          set -e
-          result=$(./.gitea/scripts/check-already-published.sh debian/mpv-fourier)
-          echo "$result" >> "$GITHUB_OUTPUT"
-          echo "decision: $result"
-
       - name: install build-deps
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
-          export DEBIAN_FRONTEND=noninteractive
+          retry pacman -Syu --noconfirm --needed \
-          retry apt-get update -qq
+            dpkg openssh rsync curl base-devel git meson ninja python-docutils \
-          # Debian libav*-dev is ABI-compatible with the fourier ffmpeg
+            ladspa wayland-protocols vulkan-headers \
-          # fork at the header level; mpv link-binds against system
+            alsa-lib desktop-file-utils glibc hicolor-icon-theme jack lcms2 \
-          # libav at build time, runtime dlopen picks up the fourier
+            libarchive libass libbluray libcdio libcdio-paranoia libdisplay-info \
-          # libs if installed.  The previous [marfrit] pre-install of
+            libdrm libdvdnav libdvdread libegl libgl libglvnd libjpeg-turbo \
-          # ffmpeg-v4l2-request-fourier under pacman is unnecessary
+            libplacebo libpulse libsixel libva libvdpau libx11 libxext \
-          # under apt: stock Debian libav*-dev provides the trixie
+            libxkbcommon libxpresent libxrandr libxss libxv luajit mesa mujs \
-          # ABI mpv-fourier's binary will encounter.
+            libpipewire rubberband sdl2 openal uchardet vapoursynth \
-          retry apt-get install -y --no-install-recommends \
+            vulkan-icd-loader wayland zlib
-              build-essential git meson ninja-build pkg-config python3-docutils \
+
-              ladspa-sdk wayland-protocols libvulkan-dev libwayland-dev \
+      - name: configure [marfrit] repo + pre-install ffmpeg-v4l2-request-fourier
-              libasound2-dev desktop-file-utils libc6-dev hicolor-icon-theme \
+        run: |
-              libjack-jackd2-dev liblcms2-dev libarchive-dev libass-dev \
+          set -e
-              libbluray-dev libcdio-dev libcdio-paranoia-dev libdisplay-info-dev \
+          curl -sLo /tmp/marfrit.gpg https://packages.reauktion.de/marfrit.gpg
-              libdrm-dev libdvdnav-dev libdvdread-dev libegl-dev libgl-dev \
+          pacman-key --add /tmp/marfrit.gpg
-              libglvnd-dev libjpeg-dev libplacebo-dev libpulse-dev libsixel-dev \
+          pacman-key --lsign-key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C
-              libva-dev libvdpau-dev libx11-dev libxext-dev libxkbcommon-dev \
+          rm -f /tmp/marfrit.gpg
-              libxpresent-dev libxrandr-dev libxss-dev libxv-dev libluajit-5.1-dev \
+          if ! grep -q '^\[marfrit\]' /etc/pacman.conf; then
-              libmujs-dev libpipewire-0.3-dev librubberband-dev libsdl2-dev \
+            printf '\n[marfrit]\nServer = https://packages.reauktion.de/arch/$arch\nSigLevel = Required\n' >> /etc/pacman.conf
-              libopenal-dev libuchardet-dev libvapoursynth-dev liblzma-dev \
+          fi
-              libavcodec-dev libavformat-dev libavutil-dev libswscale-dev libswresample-dev \
+          pacman -Sy --noconfirm
-              zlib1g-dev \
+          rm -f /var/cache/pacman/pkg/ffmpeg-v4l2-request-fourier-*-aarch64.pkg.tar.*
-              curl ca-certificates openssh-client rsync dpkg-dev
+          printf 'y\ny\ny\n' | pacman -S marfrit/ffmpeg-v4l2-request-fourier
 
       - name: install hertz deploy ssh key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           KEY: ${{ secrets.MARFRIT_REPO_HERTZ_KEY }}
         run: |
@@ -1109,7 +944,6 @@ jobs:
           ssh-keyscan -t ed25519 hertz.fritz.box >> /root/.ssh/known_hosts 2>/dev/null
 
       - name: build mpv-fourier .deb
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           cd debian/mpv-fourier
@@ -1117,7 +951,6 @@ jobs:
           ls -la *.deb
 
       - name: upload + publish to suites
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
@@ -1140,55 +973,44 @@ jobs:
   # -------------------------------------------------------------------------
   daedalus-v4l2-debian:
     needs: claude-his-debian
-    runs-on: debian-aarch64
+    runs-on: arch-aarch64
     continue-on-error: true
     steps:
       - uses: actions/checkout@v4
 
-      - name: skip if already published
+      - name: install build-deps (sans ffmpeg — see [marfrit] step)
-        id: skip-check
-        run: |
-          set -e
-          result=$(./.gitea/scripts/check-already-published.sh debian/daedalus-v4l2)
-          echo "$result" >> "$GITHUB_OUTPUT"
-          echo "decision: $result"
-
-      - name: install build-deps
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
-          export DEBIAN_FRONTEND=noninteractive
+          # Do NOT pull stock 'ffmpeg' here: the arch-aarch64 runner has
-          retry apt-get update -qq
+          # ffmpeg-v4l2-request-fourier pre-installed from the mpv-aarch64
-          # FFmpeg headers + sonames the daemon dlopens.  As of
+          # job (configured via [marfrit]), and pacman -S ffmpeg would
-          # daedalus-v4l2 PR #16 (commit 514da29), the daemon targets
+          # conflict on the libav* drop-in.  Daedalus build only needs
-          # the Kwiboo fork's libavcodec.so.62 / libavformat.so.62 /
+          # libavcodec/libavformat headers, which the fourier package
-          # libavutil.so.60 at /opt/fourier — so the build needs
+          # already supplies.  Keep cmake/ninja/pkgconf/libdrm here; the
-          # /opt/fourier/include and /opt/fourier/lib/pkgconfig.
+          # ffmpeg-dev equivalent comes via the next step.
-          # ffmpeg-v4l2-request-fourier provides both (plus the
+          retry pacman -Syu --noconfirm --needed \
-          # runtime libs the .deb will dlopen on the target host;
+            dpkg openssh rsync curl base-devel git cmake ninja pkgconf \
-          # we install it as a build-dep here and the dpkg-shlibdeps
+            libdrm
-          # step pulls it into the daemon .deb's Depends automatically).
+
-          # Debian-stock libav*-dev removed — would conflict on
+      - name: ensure ffmpeg-v4l2-request-fourier installed (link-time ABI source)
-          # /usr/include/libavcodec/avcodec.h vs /opt/fourier's copy.
+        run: |
-          #
+          set -e
-          # libvulkan-dev + glslang-tools: needed by the in-build
+          # Idempotent: pre-install the marfrit fourier ffmpeg so cmake
-          # daedalus-fourier fetch (build-deb.sh fetches the sibling
+          # finds libavcodec / libavformat / libavutil headers + .so's.
-          # library, cmake-builds it into a temp prefix, then the
+          # Mirrors mpv-fourier-debian's [marfrit] step.
-          # daedalus daemon static-links against it via pkg-config).
+          curl -sLo /tmp/marfrit.gpg https://packages.reauktion.de/marfrit.gpg
-          # Without these, daedalus-fourier's find_package(Vulkan)
+          pacman-key --add /tmp/marfrit.gpg
-          # and glslangValidator find_program both fail at configure
+          pacman-key --lsign-key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C
-          # time.  See marfrit/daedalus-fourier PR #1 +
+          rm -f /tmp/marfrit.gpg
-          # reauktion/daedalus-v4l2 PR #13.
+          if ! grep -q '^\[marfrit\]' /etc/pacman.conf; then
-          retry apt-get install -y --no-install-recommends \
+            printf '\n[marfrit]\nServer = https://packages.reauktion.de/arch/$arch\nSigLevel = Required\n' >> /etc/pacman.conf
-              build-essential cmake ninja-build pkg-config git \
+          fi
-              ffmpeg-v4l2-request-fourier libdrm-dev \
+          pacman -Sy --noconfirm
-              libvulkan-dev glslang-tools \
+          rm -f /var/cache/pacman/pkg/ffmpeg-v4l2-request-fourier-*-aarch64.pkg.tar.*
-              linux-libc-dev \
+          printf 'y\ny\ny\n' | pacman -S --needed marfrit/ffmpeg-v4l2-request-fourier
-              curl ca-certificates openssh-client rsync dpkg-dev
 
       - name: install hertz deploy ssh key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           KEY: ${{ secrets.MARFRIT_REPO_HERTZ_KEY }}
         run: |
@@ -1198,7 +1020,6 @@ jobs:
           ssh-keyscan -t ed25519 hertz.fritz.box >> /root/.ssh/known_hosts 2>/dev/null
 
       - name: build daedalus-v4l2 .deb
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           cd debian/daedalus-v4l2
@@ -1206,7 +1027,6 @@ jobs:
           ls -la *.deb
 
       - name: upload + publish to suites
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
@@ -1229,31 +1049,18 @@ jobs:
   # -------------------------------------------------------------------------
   daedalus-v4l2-dkms-debian:
     needs: daedalus-v4l2-debian
-    runs-on: debian-aarch64
+    runs-on: arch-aarch64
     continue-on-error: true
     steps:
       - uses: actions/checkout@v4
 
-      - name: skip if already published
-        id: skip-check
-        run: |
-          set -e
-          result=$(./.gitea/scripts/check-already-published.sh debian/daedalus-v4l2-dkms)
-          echo "$result" >> "$GITHUB_OUTPUT"
-          echo "decision: $result"
-
       - name: install tooling
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
-          export DEBIAN_FRONTEND=noninteractive
+          retry pacman -Syu --noconfirm --needed dpkg openssh rsync curl tar gzip
-          retry apt-get update -qq
-          retry apt-get install -y --no-install-recommends \
-              dpkg-dev openssh-client rsync curl ca-certificates tar gzip
 
       - name: install hertz deploy ssh key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           KEY: ${{ secrets.MARFRIT_REPO_HERTZ_KEY }}
         run: |
@@ -1263,7 +1070,6 @@ jobs:
           ssh-keyscan -t ed25519 hertz.fritz.box >> /root/.ssh/known_hosts 2>/dev/null
 
       - name: build daedalus-v4l2-dkms .deb
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           cd debian/daedalus-v4l2-dkms
@@ -1271,7 +1077,6 @@ jobs:
           ls -la *.deb
 
       - name: upload + publish to suites
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
@@ -1305,23 +1110,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: skip if already published
-        id: skip-check
-        run: |
-          set -e
-          result=$(./.gitea/scripts/check-already-published.sh arch/mesa-panvk-bifrost)
-          echo "$result" >> "$GITHUB_OUTPUT"
-          echo "decision: $result"
-
       - name: bootstrap runner (idempotent)
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
           retry pacman -Syu --noconfirm --needed base-devel git rsync gnupg openssh sudo
 
       - name: import signing key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           PRIV: ${{ secrets.MARFRIT_REPO_PRIVATE_KEY }}
           PASS: ${{ secrets.MARFRIT_REPO_PASSPHRASE }}
@@ -1336,7 +1131,6 @@ jobs:
           echo "92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C:6:" | gpg --import-ownertrust
 
       - name: install deploy ssh key
-        if: steps.skip-check.outputs.skip != '1'
         env:
           KEY: ${{ secrets.MARFRIT_REPO_DEPLOY_KEY }}
         run: |
@@ -1346,7 +1140,6 @@ jobs:
           ssh-keyscan -t ed25519 nc.reauktion.de > /root/.ssh/known_hosts 2>/dev/null
 
       - name: makepkg mesa-panvk-bifrost
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           rm -rf /tmp/build-mesa-panvk-bifrost
@@ -1361,7 +1154,6 @@ jobs:
           ls -la *.pkg.tar.* | grep -v "\.sig$"
 
       - name: sign mesa-panvk-bifrost
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           cd /tmp/build-mesa-panvk-bifrost
@@ -1372,7 +1164,6 @@ jobs:
           done
 
       - name: update aarch64 repo db
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           mkdir -p /tmp/arch-stage-mesa-panvk
@@ -1408,7 +1199,6 @@ jobs:
           rm -f marfrit.files.sig
 
       - name: publish to aarch64
-        if: steps.skip-check.outputs.skip != '1'
         run: |
           set -e
           retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }

arch/daedalus-v4l2-dkms/PKGBUILD

@@ -18,15 +18,10 @@ _module=daedalus_v4l2
 
 # Same pin as arch/daedalus-v4l2 — keep kernel module + daemon
 # bit-versioned together so the chardev wire protocol stays in sync.
-# 5d8b436 reverts PRs #7 + #8 (parking design that broke libva's
+_commit=481279c9bffd19e32c8f3299897e9b63fc5a24aa
-# 1:1 contract — see daedalus-v4l2#9 + #10).  Tree is
-# content-equivalent to f0d4186 plus PR #4 (cosmetic menu ctrls).
-# PROTO_VERSION drops 1 → 0; lock-step install with
-# daedalus-v4l2 0.1.0.r33.5d8b436 REQUIRED.
-_commit=5d8b4369e58ab947d1c56b1f718293c57c6065b5
 
-pkgver=0.1.0.r33.5d8b436
+pkgver=0.1.0.r18.481279c
-pkgrel=1  # reset for new upstream pin (5d8b436 — revert parking design)
+pkgrel=1  # reset for new upstream pin (481279c — Phase 8.13 close)
 pkgdesc="V4L2 stateless decoder shim kernel module (DKMS) — Pi 5 / CM5"
 arch=('any')
 url="https://git.reauktion.de/reauktion/daedalus-v4l2"

arch/daedalus-v4l2/PKGBUILD

@@ -16,19 +16,17 @@
 pkgname=daedalus-v4l2
 _upstreampkg=daedalus-v4l2
 
-# 6e6dfa1 = picks up daedalus-v4l2 PR #16 — daemon now dlopens
+# Pin the daedalus-v4l2 tip.  481279c = "Phase 8.13: byte-exact end-to-
-# the Kwiboo fourier fork's libavcodec.so.62 / libavformat.so.62 /
+# end via libva (consumer target hit)" — first commit where the full
-# libavutil.so.60 at /opt/fourier instead of Debian-stock soname
+# ffmpeg -hwaccel vaapi → libva → /dev/video0 → daemon path lands a
-# 61/61/59.  First step on the daedalus-fourier substitution arc
+# pixel-correct decoded frame back in ffmpeg.  Promote to a later pin
-# (daedalus-v4l2#11).  Daemon still needs daedalus-fourier at
+# only after a future phase closes cleanly.
-# build time (Arch packaging for that is a follow-up; Debian side
+_commit=481279c9bffd19e32c8f3299897e9b63fc5a24aa
-# fetches inline via build-deb.sh).
-_commit=6e6dfa144da7bc7fa8be50c8da91d7d1c6132a2c
 
 # 0.1.0 (pre-1.0) + commit count + short sha.  Bump the .Y on each
 # Phase 8.x close.  pkgver() recomputes at build time.
-pkgver=0.1.0.r41.6e6dfa1
+pkgver=0.1.0.r18.481279c
-pkgrel=1  # reset for new upstream pin (6e6dfa1 — soname 62 via /opt/fourier)
+pkgrel=1  # reset for new upstream pin (481279c — Phase 8.13 close)
 pkgdesc="Userspace daemon for the daedalus-v4l2 V4L2 stateless decoder shim (VP9/AV1/H.264 on Pi 5 / CM5)"
 arch=('aarch64')
 url="https://git.reauktion.de/reauktion/daedalus-v4l2"
@@ -36,7 +34,7 @@ license=('BSD-2-Clause' 'GPL-2.0-or-later')
 # Daemon dlopens libavformat.so.61 / libavcodec.so.61 / libavutil.so.59
 # at runtime (Option γ — see daemon/src/ffmpeg_loader.h).  ffmpeg
 # provides those; we don't link them.
-depends=('ffmpeg-v4l2-request-fourier' 'libdrm')
+depends=('ffmpeg' 'libdrm')
 # Headers from libav*-dev needed at compile time for type-safe function
 # pointer signatures; pkg-config locates them.
 makedepends=('cmake' 'ninja' 'pkgconf' 'git' 'ffmpeg')

arch/ffmpeg-v4l2-request-fourier/0003-h264-idct4-daedalus-fourier.patch

@@ -1,137 +0,0 @@
-From f760c0541586f43334c02611fcb4c212c08ad576 Mon Sep 17 00:00:00 2001
-From: Markus Fritsche <mfritsche@reauktion.de>
-Date: Thu, 21 May 2026 21:40:22 +0200
-Subject: [PATCH] avcodec/aarch64/h264dsp: route H.264 4x4 IDCT through
- daedalus-fourier
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-H264DSPContext.idct_add (called per 4x4 block from the intra-4x4
-decode path in h264_mb.c) now dispatches through
-daedalus_recipe_dispatch_h264_idct4 instead of ff_h264_idct_add_neon.
-
-The recipe layer picks the substrate; for cycle 6 (H.264 IDCT 4x4)
-the recipe is CPU NEON, so this is effectively a NEON-to-NEON
-substitution with one extra dispatch call and recipe-table lookup.
-Provides the first end-to-end exercise of the daedalus-fourier
-kernel pack inside the libavcodec.so decode hot path; follow-up
-patches wire IDCT 8x8, luma-v deblock, and qpel mc20.
-
-The library context is process-global, lazily initialised under
-pthread_once on first call.  We pick the no-QPU constructor because
-libavcodec.so is loaded into arbitrary host processes
-(firefox-fourier, mpv-fourier, daedalus_v4l2_daemon, ...) and we
-cannot assume the host has a usable Vulkan instance.  Higher cycles
-(deblock luma-v, MC) that benefit from the QPU will provision their
-own recipe-selected context once that path is wired.
-
-Bulk paths (idct_add16, idct_add16intra, idct_add8 — used for
-non-intra4x4 macroblocks) remain on the stock NEON .S implementations
-and will be batched through daedalus_recipe_dispatch_h264_idct4 with
-n_blocks>1 in a follow-up.
-
-Bit-exact against ff_h264_idct_add_neon (daedalus-fourier cycle 6
-green; see marfrit/daedalus-fourier/CYCLE_LOGS.md).
-
-Refs reauktion/daedalus-v4l2#11 — substitution arc step 2.
----
- libavcodec/aarch64/Makefile               |  3 +-
- libavcodec/aarch64/h264_idct_daedalus.c   | 49 +++++++++++++++++++++++
- libavcodec/aarch64/h264dsp_init_aarch64.c |  3 +-
- 3 files changed, 53 insertions(+), 2 deletions(-)
- create mode 100644 libavcodec/aarch64/h264_idct_daedalus.c
-
-diff --git a/libavcodec/aarch64/Makefile b/libavcodec/aarch64/Makefile
-index 41ab025..7b95fb1 100644
---- a/libavcodec/aarch64/Makefile
-+++ b/libavcodec/aarch64/Makefile
-@@ -3,7 +3,8 @@ OBJS-$(CONFIG_AC3DSP)                   += aarch64/ac3dsp_init_aarch64.o
- OBJS-$(CONFIG_FDCTDSP)                  += aarch64/fdctdsp_init_aarch64.o
- OBJS-$(CONFIG_FMTCONVERT)               += aarch64/fmtconvert_init.o
- OBJS-$(CONFIG_H264CHROMA)               += aarch64/h264chroma_init_aarch64.o
--OBJS-$(CONFIG_H264DSP)                  += aarch64/h264dsp_init_aarch64.o
-+OBJS-$(CONFIG_H264DSP)                  += aarch64/h264dsp_init_aarch64.o \
-+                                           aarch64/h264_idct_daedalus.o
- OBJS-$(CONFIG_HUFFYUVDSP)               += aarch64/huffyuvdsp_init_aarch64.o
- OBJS-$(CONFIG_H264PRED)                 += aarch64/h264pred_init.o
- OBJS-$(CONFIG_H264QPEL)                 += aarch64/h264qpel_init_aarch64.o
-diff --git a/libavcodec/aarch64/h264_idct_daedalus.c b/libavcodec/aarch64/h264_idct_daedalus.c
-new file mode 100644
-index 0000000..538d223
---- /dev/null
-+++ b/libavcodec/aarch64/h264_idct_daedalus.c
-@@ -0,0 +1,49 @@
-+/*
-+ * H.264 4x4 IDCT + add — daedalus-fourier substitution shim.
-+ *
-+ * Routes H264DSPContext.idct_add through
-+ * daedalus_recipe_dispatch_h264_idct4 instead of ff_h264_idct_add_neon.
-+ * The recipe layer picks the substrate (CPU NEON by default for
-+ * cycle 6; future cycles may dispatch to V3D opportunistically).
-+ *
-+ * FFmpeg's 4x4 block memory layout matches daedalus's column-major
-+ * convention: block[r + 4*c] = coefficient at (row r, col c).  Both
-+ * sides destructively zero the block after the transform.
-+ *
-+ * The library context is process-global and lazily initialised under
-+ * pthread_once.  We pick the no-QPU constructor here because
-+ * libavcodec.so is loaded into arbitrary host processes
-+ * (firefox-fourier, mpv-fourier, daedalus_v4l2_daemon, ...) and we
-+ * cannot assume the host has a usable Vulkan instance.  Higher cycles
-+ * (deblock, MC) that benefit from the QPU initialise their own
-+ * recipe-selected context once that path is wired.
-+ */
-+
-+#include <pthread.h>
-+#include <stddef.h>
-+#include <stdint.h>
-+
-+#include <daedalus.h>
-+
-+#include "libavutil/attributes.h"
-+#include "libavcodec/h264dsp.h"
-+
-+static daedalus_ctx     *g_dctx;
-+static pthread_once_t    g_dctx_once = PTHREAD_ONCE_INIT;
-+
-+static void daedalus_ctx_init_once(void)
-+{
-+    g_dctx = daedalus_ctx_create_no_qpu();
-+}
-+
-+void ff_h264_idct_add_daedalus(uint8_t *dst, int16_t *block, int stride);
-+
-+void ff_h264_idct_add_daedalus(uint8_t *dst, int16_t *block, int stride)
-+{
-+    static const daedalus_h264_block_meta meta = { .dst_off = 0 };
-+
-+    pthread_once(&g_dctx_once, daedalus_ctx_init_once);
-+
-+    daedalus_recipe_dispatch_h264_idct4(g_dctx, dst, (size_t)stride,
-+                                        block, 1, &meta);
-+}
-diff --git a/libavcodec/aarch64/h264dsp_init_aarch64.c b/libavcodec/aarch64/h264dsp_init_aarch64.c
-index c684574..b993df2 100644
---- a/libavcodec/aarch64/h264dsp_init_aarch64.c
-+++ b/libavcodec/aarch64/h264dsp_init_aarch64.c
-@@ -66,6 +66,7 @@ void ff_biweight_h264_pixels_4_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride
-                                     int weights, int offset);
- 
- void ff_h264_idct_add_neon(uint8_t *dst, int16_t *block, int stride);
-+void ff_h264_idct_add_daedalus(uint8_t *dst, int16_t *block, int stride);
- void ff_h264_idct_dc_add_neon(uint8_t *dst, int16_t *block, int stride);
- void ff_h264_idct_add16_neon(uint8_t *dst, const int *block_offset,
-                              int16_t *block, int stride,
-@@ -139,7 +140,7 @@ av_cold void ff_h264dsp_init_aarch64(H264DSPContext *c, const int bit_depth,
-         c->biweight_pixels_tab[1] = ff_biweight_h264_pixels_8_neon;
-         c->biweight_pixels_tab[2] = ff_biweight_h264_pixels_4_neon;
- 
--        c->idct_add        = ff_h264_idct_add_neon;
-+        c->idct_add        = ff_h264_idct_add_daedalus;
-         c->idct_dc_add     = ff_h264_idct_dc_add_neon;
-         c->idct_add16      = ff_h264_idct_add16_neon;
-         c->idct_add16intra = ff_h264_idct_add16intra_neon;
--- 
-2.47.3
-

arch/ffmpeg-v4l2-request-fourier/PKGBUILD

@@ -24,13 +24,8 @@ _srcname=FFmpeg
 _version='8.1'
 _commit='b57fbbe50c9b2656fad86a1a7eeabfd2b2a50935'  # v4l2-request-n8.1 tip 2026-04-24
 pkgver=8.1.r123329.b57fbbe
-pkgrel=6   # pkgrel=6 — H.264 IDCT 4x4 daedalus-fourier substitution (2026-05-21)
+pkgrel=5
 epoch=2
-
-# daedalus-fourier pin — first kernel substitution in libavcodec
-# (cycle 6 H.264 IDCT 4x4).  Same SHA as the daedalus-v4l2 daemon's
-# inline build; lockstep with that until the public API rolls.
-_daedalus_fourier_commit='d87239d8172307d9a1b93c95cbed116d175b85cc'
 pkgdesc='FFmpeg with V4L2 Request API hwaccel (Rockchip / Allwinner stateless decode)'
 arch=('aarch64')
 url='https://github.com/Kwiboo/FFmpeg'
@@ -39,7 +34,6 @@ depends=(
   alsa-lib
   bzip2
   fontconfig
-  vulkan-icd-loader
   fribidi
   gmp
   gnutls
@@ -65,13 +59,10 @@ depends=(
   zlib
 )
 makedepends=(
-  cmake
   git
   linux-api-headers
   mesa
   nasm
-  ninja
-  vulkan-headers
 )
 provides=(
   libavcodec.so
@@ -87,11 +78,9 @@ provides=(
 conflicts=(ffmpeg)
 replaces=(ffmpeg ffmpeg-v4l2-request-git)
 source=("git+https://github.com/Kwiboo/FFmpeg.git#commit=${_commit}"
-        "daedalus-fourier-${_daedalus_fourier_commit}.tar.gz::https://git.reauktion.de/marfrit/daedalus-fourier/archive/${_daedalus_fourier_commit}.tar.gz"
         '0001-libudev-bypass-fallback.patch'
-        '0002-nv15-to-p010-unpack.patch'
+        '0002-nv15-to-p010-unpack.patch')
-        '0003-h264-idct4-daedalus-fourier.patch')
+sha256sums=('SKIP' 'SKIP' 'SKIP')
-sha256sums=('SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP')
 
 pkgver() {
   cd "${_srcname}"
@@ -104,25 +93,9 @@ prepare() {
   cd "${_srcname}"
   patch -Np1 -i "${srcdir}/0001-libudev-bypass-fallback.patch"
   patch -Np1 -i "${srcdir}/0002-nv15-to-p010-unpack.patch"
-  patch -Np1 -i "${srcdir}/0003-h264-idct4-daedalus-fourier.patch"
 }
 
 build() {
-  # --- daedalus-fourier: build static .a with PIC, install to a
-  # per-build prefix; libavcodec.so links it into the shared object so
-  # H264DSPContext.idct_add (and follow-up kernels) dispatch through
-  # the daedalus recipe layer instead of the in-tree NEON .S code. ---
-  local _fourier_prefix="${srcdir}/fourier-prefix"
-  mkdir -p "${_fourier_prefix}"
-  pushd "${srcdir}"/daedalus-fourier >/dev/null
-  cmake -B build -G Ninja \
-    -DCMAKE_BUILD_TYPE=Release \
-    -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
-    -DCMAKE_INSTALL_PREFIX="${_fourier_prefix}"
-  cmake --build build --target daedalus_core
-  cmake --install build
-  popd >/dev/null
-
   cd "${_srcname}"
 
   # FFmpeg's configure resolves the compiler via `which` and bakes the
@@ -174,9 +147,6 @@ build() {
     --enable-libx265 \
     --enable-libwebp \
     \
-    --extra-cflags="-I${_fourier_prefix}/include" \
-    --extra-ldflags="-L${_fourier_prefix}/lib" \
-    --extra-libs="-ldaedalus_core -lvulkan -lpthread" \
     --host-cflags='-fPIC'
 
   make

arch/firefox-fourier/0003-ffmpegvideo-v4l2-request-route.patch

@@ -18,30 +18,27 @@ This patch adds a sibling init path, `InitV4L2RequestDecoder`, that:
   * looks up the codec via two complementary mechanisms libavcodec
     uses for v4l2_request:
       - **named codec** (`h264_v4l2request`, `vp8_v4l2request`, etc.):
-        the legacy AVCodec-per-hwaccel registration.
+        the legacy AVCodec-per-hwaccel registration. ALARM, Debian,
-      - **generic codec + hw_configs walk**: the modern hwaccel
+        and most distros building with --enable-v4l2-request expose
-        registration. Accepts EITHER AV_HWDEVICE_TYPE_DRM (legacy
+        this (avcodec_find_decoder_by_name lookup).
-        ffmpeg-v4l2-request-fork output prior to FFmpeg 7.1) OR
+      - **generic codec + AV_HWDEVICE_TYPE_DRM** in `hw_configs`:
-        AV_HWDEVICE_TYPE_V4L2REQUEST (FFmpeg 7.1+ dedicated enum,
+        the modern hwaccel registration on some upstream-only ffmpeg
-        value 13 on Kwiboo's no-AMF tree, 14 on upstream-AMF tree).
+        builds.
-        Mozilla's bundled libavutil headers may not have the V4L2REQUEST
-        enumerator, so the test is on the integer value via `(int)cast`.
     Probes named-codec first (explicit, portable) and falls back to
-    walking the generic codec's `hw_configs` for either device type;
+    walking the generic codec's `hw_configs` for the DRM device type;
-  * creates an hwdevice context bound to `/dev/dri/renderD128`. Uses
+  * creates an `AV_HWDEVICE_TYPE_DRM` hwdevice context bound to
-    integer 13 (V4L2REQUEST as defined by Kwiboo's v4l2-request-n7.1.3
+    `/dev/dri/renderD128` via the new `av_hwdevice_ctx_create` wrapper
-    tree, what our libavcodec61-fourier emits) cast to enum
+    (patch 2/4) and attaches it to the codec context;
-    AVHWDeviceType for the av_hwdevice_ctx_create call;
   * reuses the existing `ChooseV4L2PixelFormat` get-format callback
     (already returns `AV_PIX_FMT_DRM_PRIME`) and the existing
     `apply_cropping = 0` constraint.
 
 `InitV4L2RequestDecoder` is invoked **before** `InitV4L2Decoder` in
 `InitHWDecoderIfAllowed`. On Rockchip mainline it succeeds via either
-mechanism. On Pi4 / Mediatek / vendor-MPP-stateful boards neither
+mechanism (ALARM uses the named codec). On Pi4 / Mediatek /
-mechanism is registered for the codec, the function bails out, and the
+vendor-MPP-stateful boards neither mechanism is registered for the
-existing stateful `InitV4L2Decoder` runs as before. No regression of
+codec, the function bails out, and the existing stateful
-stateful boards.
+`InitV4L2Decoder` runs as before. No regression of stateful boards.
 
 `mDRMDeviceContext` is unconditionally `av_buffer_unref`'d in
 `ProcessShutdown` (no-op when null). Gated behind
@@ -49,8 +46,9 @@ stateful boards.
 
 Bug 1969297.
 
---- a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.h	2026-05-21 04:57:59.570946601 +0000
+diff --git a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.h b/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.h
-+++ b/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.h	2026-05-21 04:57:59.876488776 +0000
+--- a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.h	2026-03-18 19:22:14.000000000 +0000
++++ b/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.h	2026-04-27 20:43:39.347992674 +0000
 @@ -225,7 +225,12 @@
    bool IsLinuxHDR() const;
    MediaResult InitVAAPIDecoder();
@@ -75,8 +73,9 @@ Bug 1969297.
    // If video overlay is used we want to upload SW decoded frames to
    // DMABuf and present it as a external texture to rendering pipeline.
    bool mUploadSWDecodeToDMABuf = false;
---- a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp	2026-05-21 04:57:59.566685221 +0000
+diff --git a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp b/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp
-+++ b/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp	2026-05-21 04:58:00.136004159 +0000
+--- a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp	2026-04-27 16:09:10.000000000 +0200
++++ b/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp	2026-04-29 00:10:00.098884335 +0200
 @@ -403,6 +403,129 @@
    return NS_OK;
  }
@@ -91,7 +90,7 @@ Bug 1969297.
 +  }
 +  const char* drmDevice = "/dev/dri/renderD128";
 +  if (mLib->av_hwdevice_ctx_create(&mDRMDeviceContext,
-+                                   (enum AVHWDeviceType)13, drmDevice,
++                                   AV_HWDEVICE_TYPE_DRM, drmDevice,
 +                                   nullptr, 0) < 0) {
 +    FFMPEG_LOG("  av_hwdevice_ctx_create(DRM, %s) failed", drmDevice);
 +    return false;
@@ -144,7 +143,7 @@ Bug 1969297.
 +      for (int i = 0;; i++) {
 +        const AVCodecHWConfig* cfg = mLib->avcodec_get_hw_config(generic, i);
 +        if (!cfg) break;
-+        if (cfg->device_type == AV_HWDEVICE_TYPE_DRM || (int)cfg->device_type == 13 || (int)cfg->device_type == 14) {
++        if (cfg->device_type == AV_HWDEVICE_TYPE_DRM) {
 +          codec = generic;
 +          FFMPEG_LOG("  using generic codec %s with DRM hwaccel", codec->name);
 +          break;

arch/libva-v4l2-request-fourier/PKGBUILD

@@ -21,32 +21,27 @@
 # Alternative: boltzmann via his subagent + marfrit-publish.
 
 pkgname=libva-v4l2-request-fourier
-epoch=1
 _upstreampkg=libva-v4l2-request
 
-# Pin the fork tip. c454618 = PR #16 merge "picture, request_pool:
+# Pin the fork tip. de27e95 = "v4l2: log error_idx + failing ctrl id
-# transparent OUTPUT-pool resize on bitstream overrun (#15)" —
+# on S_EXT_CTRLS failure" — Phase 8.13 diagnostic that surfaced the
-# follow-up root-cause fix to #13/#14. On a mid-stream bitstream-
+# real root cause of the libva→daedalus_v4l2 request-completion
-# budget overrun (typical cause: SPS-driven resolution upshift in an
+# timeout (turned out the EINVAL libva was logging was a harmless
-# adaptive-bitrate stream), codec_store_buffer now snapshots the in-
+# H264/HEVC probe; actual VP9 stateless control SET worked all along).
-# flight surface's accumulated bytes, releases its OUTPUT pool slot,
-# calls request_pool_resize (STREAMOFF → REQBUFS(0) → S_FMT with
-# 2×sizeimage hint, capped at 1 GiB, page-aligned → CREATE_BUFS →
-# mmap → media_request_alloc → STREAMON), re-acquires a slot, re-
-# mirrors the surface's source_{data,size,request_fd}, restores the
-# bytes, and continues. The frame survives instead of being dropped
-# back to libavcodec for surface recreation. CAPTURE side untouched
-# (per-queue V4L2 streaming independence).
 #
-# Prior pin (2860d75) = PR #14 merge — codec_store_buffer bounds-
+# Prior pin (7ac934e) was iter38b — fresnel-fourier multi-device probe
-# check floor (#13).
+# + MAX_PROFILES bounds-check fix. de27e95 adds the daedalus_v4l2
-_commit=c454618ae11addce2e17b560f4deeacbed067d98
+# probe slot (b5b3acf), the meson option gate (2146341), and the
+# S_EXT_CTRLS diagnostic (de27e95 itself). Backward-compatible on
+# rkvdec / hantro / cedrus / rpi-hevc-dec hosts — daedalus probe is
+# off by default unless the kernel module is present.
+_commit=de27e95571b67ef34619c23a12db4698f9b3454e
 
 # Project version from meson.build (1.0.0) + commit count + short sha,
 # matching the ffmpeg-v4l2-request-fourier convention. Recomputed at
 # build time by pkgver() below; the static value here is a placeholder
 # so AUR-style consumers see something coherent before src/ exists.
-pkgver=1.0.0.r390.c454618
+pkgver=1.0.0.r376.de27e95
 pkgrel=1
 pkgdesc="VA-API backend for V4L2 stateless decoders (multiplanar fork — fourier umbrella)"
 arch=('aarch64')

arch/linux-pinetab2-danctnix-besser/PKGBUILD

@@ -29,7 +29,7 @@
 
 pkgbase=linux-pinetab2-danctnix-besser
 pkgver=7.0.danctnix1
-pkgrel=5
+pkgrel=6
 pkgdesc='PineTab2 (BESser bes2600 driver patchset, kernel-agent managed)'
 _srcname=linux-pinetab2
 _srctag=v${pkgver%.*}-${pkgver##*.}
@@ -68,7 +68,7 @@ b2sums=('3d9795083c8938f80f480de0d10bfd9c525640e59d5c7f22983de3f12ee42c84c31be90
         'SKIP'
         '71fe98221e802b315e54b4b10d3e8c8f376695a36bae3541d876e5776a37f3fa33c8f8dfa6e51fcbd6f5396add02e5166634165f2351836a0ea0453c172fe56c'
         'SKIP'
-        '50397711a6a3ba522283685a9e7397aeed6663f353f7cba214d4bb88bc98516065b2fca9a36ce13c52644617879f69f39c5305e86db5d9fb25c4dae5434eb9c4'
+        'eb179c03f35a4dbaec2e40036f0033ef04985bb6b14ab22419d68e5caaa5874f2ad14e158f7c5b05added97f60fecde8fb8b7f2a6ced33e031e37352fe776ca6'
         '656a998ab40cb85ee4c00f087b071a91632a6c091da2c84b0f74236b51d2dea6e9db6886625f80ad81dc249d8494ec47cd79d6dd9ea4f5e44f3cde857f861e10')
 
 export KBUILD_BUILD_HOST=archlinux

arch/linux-pinetab2-danctnix-besser/manifest.lock

@@ -4,34 +4,174 @@ baseline:
   upstream_compat: linux-7.0
   url: https://codeberg.org/DanctNIX/linux-pinetab2
 cumulative:
-  b2sum: 50397711a6a3ba522283685a9e7397aeed6663f353f7cba214d4bb88bc98516065b2fca9a36ce13c52644617879f69f39c5305e86db5d9fb25c4dae5434eb9c4
+  b2sum: eb179c03f35a4dbaec2e40036f0033ef04985bb6b14ab22419d68e5caaa5874f2ad14e158f7c5b05added97f60fecde8fb8b7f2a6ced33e031e37352fe776ca6
   path: cumulative.patch
-  size: 162716
+  size: 279554
-generated_at: '2026-05-18T17:16:06.455474+00:00'
+generated_at: '2026-05-19T13:05:46.476359+00:00'
 host: ohm
 ka_promote_version: 1
 manifest:
   path: fleet/ohm.yaml
-  sha256: da59ac2c965e5ad9c5004a115b10a37abf47ed3ecc8b7f5ab426470d2ee7b442
+  sha256: 9ac04ddd3170418b7b2d2cf7b31ac225a31ed19be4f03e8477bf28b585bae257
 resolved_patches:
 - apply_order: 1
   from_series: true
-  include: driver/bes2600/cumulative-c5x-danctnix/0001-bes2600-besser-cumulative-series.patch
+  include: driver/bes2600/factory-series/0001-bes2600-use-request_firmware-for-factory.txt-read.patch
-  sha256: e477a170567487fef84fe13be5b0a1f0498247ff1f201000d0085a2e49ff9026
+  sha256: a1bc2d13b258709fa37c9ff428dfdc0659464b436470fa2ec69b07edf7592f6f
-  size: 148149
+  size: 5456
 - apply_order: 2
   from_series: true
-  include: driver/bes2600/scan-filter-5ghz-danctnix/0001-bes2600-filter-5ghz-scan-and-allow-single-channel.patch
+  include: driver/bes2600/factory-series/0002-bes2600-default-STANDARD_FACTORY_EFUSE_FLAG-off-for-PineTab2.patch
-  sha256: 31e67569e00daead0784214aced1e077d3270cf1407baa0b330d474e17ec3931
+  sha256: 577d7024ce0b342c4381365872fc29e75a93427ad61223907fead8b829b5a86c
-  size: 7735
+  size: 3499
 - apply_order: 3
   from_series: true
-  include: arch/arm64/xor-neon-ffixed-x18-scs-build-fix-danctnix/0001-arm64-xor-neon-ffixed-x18-build-fix.patch
+  include: driver/bes2600/factory-thread-dev/0001-bes2600-thread-struct-device-through-factory-request_firmware.patch
-  sha256: a49c50f0ebffc499970c24908b832c3e61c96ed87de35b3a82178eff587f94f1
+  sha256: e3fac725e6addc11147341836600c2c5cd0116abba960f34ba50bb8094581c75
-  size: 1574
+  size: 4406
 - apply_order: 4
+  from_series: true
+  include: driver/bes2600/pm-gate-on-handshake/0001-bes2600-gate-device-LP-mode-entry-on-successful-handshake.patch
+  sha256: 9842c0dd66f59fe28898041ba5a816be56965b0665f202410cd461c3e6565474
+  size: 3914
+- apply_order: 5
+  from_series: true
+  include: driver/bes2600/remove-chardev-user-interface/0001-bes2600-remove-userspace-dev-bes2600-character-device-interface.patch
+  sha256: c67d340ae5923aada613ea9c5133e3efa3aeb7986749f4bf3619d1752a1b61fb
+  size: 22445
+- apply_order: 6
+  from_series: true
+  include: driver/bes2600/enable-testmode/0001-bes2600-enable-CONFIG_BES2600_TESTMODE-by-default-fix-bitrot.patch
+  sha256: 5dee74e8753d332fd380882994ea43aa907d1ff97466b0c48aedf38d4076e446
+  size: 6152
+- apply_order: 7
+  from_series: true
+  include: driver/bes2600/tx-sdio-dma-oob-danctnix/0001-bes2600-bounce-SDIO-TX-buffers-to-avoid-DMA-OOB-read.patch
+  sha256: 0dce2fe35450b8376c2d2a7c007119f28c888c1c30b489a67841039caedeebfc
+  size: 4544
+- apply_order: 8
+  from_series: true
+  include: driver/bes2600/factory-drop-kernel-write-danctnix/0001-bes2600-drop-kernel_write-persistence-from-factory-cali-save.patch
+  sha256: a7995b38e210af16b73d284a58ab39b8aecac36ff4a671af3d894b1983f961b3
+  size: 5704
+- apply_order: 9
+  from_series: true
+  include: driver/bes2600/drop-dpd-file-paths-danctnix/0001-bes2600-drop-BES2600_WRITE_DPD_TO_FILE-kernel-file-paths.patch
+  sha256: 0cd8780c245c97c65e4845e42d712c6256a0449658641aea18e4c7d400f63e41
+  size: 9661
+- apply_order: 10
+  from_series: true
+  include: driver/bes2600/drop-orphan-file-io-danctnix/0001-bes2600-drop-orphan-DATA_DUMP_OBSERVE-and-access_file-IO.patch
+  sha256: fd8c297223e6a985c2898f919ae1ab27eb56ab44f09f44d84d75eb35a187527b
+  size: 5327
+- apply_order: 11
+  from_series: true
+  include: driver/bes2600/pm-timeout-silence-danctnix/0001-bes2600-demote-wait-pm-ind-timeout-from-bes_err-to-bes_devel.patch
+  sha256: 3a4fd3255facbcef0419e0e0332cb980316529aa5c225b35bcfd244a42736667
+  size: 2332
+- apply_order: 12
+  from_series: true
+  include: driver/bes2600/scan-defer-on-reject-danctnix/0001-bes2600-defer-scan-and-soften-WARN-on-firmware-reject.patch
+  sha256: 55e16c176bc147c371a20f57b3a57da38c719d3b42417e88f9de243e10102d35
+  size: 8393
+- apply_order: 13
+  from_series: true
+  include: driver/bes2600/scan-defer-backoff-tune-danctnix/0001-bes2600-widen-scan-defer-backoff-30s-and-decay-on-quiet.patch
+  sha256: 70a5b25baaf41c8090701b069c30cbad378883d828bdd06e4eb560a35bc077f1
+  size: 4924
+- apply_order: 14
+  from_series: true
+  include: driver/bes2600/lmac-recover-via-mmc-hw-reset-danctnix/0001-bes2600-recover-wedged-firmware-via-mmc_hw_reset-on-link-break.patch
+  sha256: 3decf33c9684b3aba64004d5ad97ae3d54e1d6dc176d0b0ae539036c65e6dc6c
+  size: 10604
+- apply_order: 15
+  from_series: true
+  include: driver/bes2600/lmac-recover-via-mmc-hw-reset-danctnix/0002-bes2600-handle-multi-function-SDIO-cards-in-mmc_hw_reset-bus_reset.patch
+  sha256: a1acfcc401afc699a9c3676b6df2ec0f092e78826a32616268f90b509d538e33
+  size: 3321
+- apply_order: 16
+  from_series: true
+  include: driver/bes2600/pm-state-resync-danctnix/0001-bes2600-gate-PM-indication-completion-on-pending-request-and-track-state.patch
+  sha256: 049cf3ff9c01fdd10ff73bd18497e14ef0cd8fd1a65486ba86fbc6c1935a5f8e
+  size: 10269
+- apply_order: 17
+  from_series: true
+  include: driver/bes2600/pm-wake-consume-state-danctnix/0001-bes2600-short-circuit-wake-handshake-when-chip-confirmed-ACTIVE.patch
+  sha256: c9d19a73816f4c82b418dcd18008176bbb0c49fd4138be53cad45ae142224112
+  size: 8100
+- apply_order: 18
+  from_series: true
+  include: driver/bes2600/pm-detect-firmware-unsupported-danctnix/0001-bes2600-self-detect-firmware-does-not-honor-PSM-skip-cycle.patch
+  sha256: 196dc9d51ffea268718a290d434b6237fb60119f10c2b050a58724c8a775c7a8
+  size: 9041
+- apply_order: 19
+  from_series: true
+  include: driver/bes2600/decrypt-storm-fast-recover-danctnix/0001-bes2600-pre-empt-AP-deauth-6-mac80211-reassoc-on-decrypt-fail-storm.patch
+  sha256: b57ed316005f402c95ccae8ab24ac761bdf34162d73f108f5790af8f8ad2d1fe
+  size: 9249
+- apply_order: 20
+  from_series: true
+  include: driver/bes2600/connection-loss-fast-recover-danctnix/0001-bes2600-bus_reset-on-connection-loss-storm-to-dodge-assoc-comeback-blackhole.patch
+  sha256: cd1eaff97c3f08c58e7b1588e19a12200e8bb2a1f39afe554284f1d818610a67
+  size: 12184
+- apply_order: 21
+  from_series: true
+  include: driver/bes2600/cw1200-fix-backports-danctnix/0001-bes2600-replace-atomic_add-with-atomic_inc-cw1200-backport.patch
+  sha256: 3876c9e512f556c7f2e8d4cfaba1d7df2945ee48af8edfab5f8d09d9de9adf23
+  size: 3080
+- apply_order: 22
+  from_series: true
+  include: driver/bes2600/cw1200-fix-backports-danctnix/0002-bes2600-fix-missing-destroy_workqueue-on-error-in-init_common.patch
+  sha256: 2b82ecb127748349780404479205b952337c244e715278e6d40471c6ecad7602
+  size: 2230
+- apply_order: 23
+  from_series: true
+  include: driver/bes2600/cw1200-fix-backports-danctnix/0003-bes2600-fix-concurrency-UAF-in-bes2600_hw_scan-and-sched_scan.patch
+  sha256: 4c1850ad003ddcac543d3d61edd15c18ccd0cc601367cf4c6dd31e1fbb39ab16
+  size: 4476
+- apply_order: 24
+  from_series: true
+  include: driver/bes2600/sdio-rx-no-relay-danctnix/0001-bes2600-drop-sdio_rx_work-relay-IRQ-bh-direct-no-relay-architecture.patch
+  sha256: f1182150c5893f2497f942900b34c9c4aeb8d5901d9786ae2753dcce38ed6c78
+  size: 19313
+- apply_order: 25
+  from_series: true
+  include: driver/bes2600/license-spdx-restore-attribution-danctnix/0001-bes2600-Patch-G-restore-SPDX-identifiers-ST-Ericsson-attribution.patch
+  sha256: 91dadab0b58f8b8ad2dca80fd04796d478ecb83ce94a1e4b6e97ef8634d97ef1
+  size: 41521
+- apply_order: 26
+  from_series: true
+  include: driver/bes2600/ba-lock-atomic-danctnix/0001-bes2600-Patch-D-atomicize-ba_lock-counters-drop-the-spinlock.patch
+  sha256: a5d4ed2bf545458a756e65670c7eed31997bd0be9262344a10313bee31ea4963
+  size: 11987
+- apply_order: 27
+  from_series: true
+  include: driver/bes2600/ps-state-lock-skip-pm-disabled-danctnix/0001-bes2600-Patch-E-skip-ps_state_lock-when-PSM-known-disabled.patch
+  sha256: 18040a563b37cc95c558703f01bfbf6b7fa23a52f2f4f0f8f1254ad4fa0fe0d6
+  size: 3396
+- apply_order: 28
+  from_series: true
+  include: driver/bes2600/rx-list-batch-delivery-danctnix/0001-bes2600-Patch-C2-replace-ieee80211_rx_irqsafe-with-ieee80211_rx_ni.patch
+  sha256: ffeffd085a9d052c126a717b845d50120ea302e76c12e53c0c3c891291cababf
+  size: 8377
+- apply_order: 29
+  from_series: true
+  include: driver/bes2600/bh-c-fossil-cleanup-danctnix/0001-bes2600-Patch-H-bh.c-hygiene-cleanup-drop-fossil-blocks-dead-stubs.patch
+  sha256: 8fb0c799e3a8ee5ad7bfb647fceaf370c6a1a5f24d8621776fd07bf18a976f81
+  size: 21082
+- apply_order: 30
+  from_series: true
+  include: driver/bes2600/scan-filter-5ghz-danctnix/0001-bes2600-filter-5-GHz-scans-at-the-driver-boundary.patch
+  sha256: 31e67569e00daead0784214aced1e077d3270cf1407baa0b330d474e17ec3931
+  size: 7735
+- apply_order: 31
+  from_series: true
+  include: arch/arm64/scs-arm-neon-build-fix/0001-arm64-xor-neon-ffixed-x18-build-fix.patch
+  sha256: 105e32edc54743d8107c4dcd846833ae97d2df5f918aebc9fe3e67d6f23249cc
+  size: 1562
+- apply_order: 32
   from_series: true
   include: driver/bes2600/queue-pending-record-lock-bh-danctnix/0001-bes2600-take-pending-record-lock-with-bh.patch
-  sha256: 089862e5f6da5783ed0db979144e4fa07cff7f743809a0bebd715c75a3bb8eb5
+  sha256: e0894371c43f750590e1704ae3c77b27b6910548afa4a5b61ebc4d9919580ca2
-  size: 5258
+  size: 5270
 schema_version: 1

arch/mesa-panvk-bifrost/0003-panvk-bifrost-vk-ext-transform-feedback.patch

@@ -1,328 +0,0 @@
---- a/src/panfrost/vulkan/panvk_shader.h	2026-04-29 22:19:00.000000000 +0200
-+++ b/src/panfrost/vulkan/panvk_shader.h	2026-05-20 18:52:53.312698258 +0200
-@@ -150,6 +150,10 @@
-    struct {
- #if PAN_ARCH < 9
-       int32_t raw_vertex_offset;
-+      uint32_t num_vertices;       /* iter13: XFB needs per-draw vertex count */
-+      /* aligned_u64 attribute below inserts the 4-byte alignment gap
-+       * after num_vertices automatically — no explicit pad needed. */
-+      aligned_u64 xfb_address[4];  /* iter13: 4 transform feedback buffer base addresses */
- #endif
-       int32_t first_vertex;
-       int32_t base_instance;
---- a/src/panfrost/vulkan/panvk_vX_physical_device.c	2026-05-20 19:09:29.711145446 +0200
-+++ b/src/panfrost/vulkan/panvk_vX_physical_device.c	2026-05-20 18:52:54.832720445 +0200
-@@ -169,6 +169,7 @@
-       .EXT_provoking_vertex = true,
-       .EXT_queue_family_foreign = true,
-       .EXT_robustness2 = true,
-+      .EXT_transform_feedback = PAN_ARCH < 9,   /* iter13: JM-class only for now */
-       .EXT_sampler_filter_minmax = PAN_ARCH >= 10,
-       .EXT_scalar_block_layout = true,
-       .EXT_separate_stencil_usage = true,
-@@ -495,6 +496,10 @@
-       .robustImageAccess2 = false,
-       .nullDescriptor = true,
- 
-+      /* VK_EXT_transform_feedback (iter13) */
-+      .transformFeedback = PAN_ARCH < 9,
-+      .geometryStreams = false,
-+
-       /* VK_KHR_shader_clock */
-       .shaderSubgroupClock = device->kmod.dev->props.gpu_can_query_timestamp,
-       .shaderDeviceClock = device->kmod.dev->props.timestamp_device_coherent,
-@@ -1020,6 +1025,18 @@
-       .robustStorageBufferAccessSizeAlignment = 1,
-       .robustUniformBufferAccessSizeAlignment = 1,
- 
-+      /* VK_EXT_transform_feedback (iter13) */
-+      .maxTransformFeedbackStreams = 1,
-+      .maxTransformFeedbackBuffers = 4,
-+      .maxTransformFeedbackBufferSize = UINT32_MAX,
-+      .maxTransformFeedbackStreamDataSize = 512,
-+      .maxTransformFeedbackBufferDataSize = 512,
-+      .maxTransformFeedbackBufferDataStride = 2048,
-+      .transformFeedbackQueries = false,
-+      .transformFeedbackStreamsLinesTriangles = false,
-+      .transformFeedbackRasterizationStreamSelect = false,
-+      .transformFeedbackDraw = false,
-+
-       /* VK_EXT_shader_object */
-       /* We do not currently support VK_EXT_shader_object but this is used
-        * internally by vk_shader
---- a/src/panfrost/vulkan/panvk_vX_shader.c	2026-04-29 22:19:00.000000000 +0200
-+++ b/src/panfrost/vulkan/panvk_vX_shader.c	2026-05-20 18:52:56.556745611 +0200
-@@ -21,6 +21,7 @@
- #include "panvk_physical_device.h"
- #include "panvk_sampler.h"
- #include "panvk_shader.h"
-+#include "pan_nir.h"   /* iter13: pan_nir_lower_xfb */
- 
- #include "spirv/nir_spirv.h"
- #include "util/memstream.h"
-@@ -100,6 +101,20 @@
-    case nir_intrinsic_load_raw_vertex_offset_pan:
-       val = load_sysval(b, graphics, bit_size, vs.raw_vertex_offset);
-       break;
-+   case nir_intrinsic_load_num_vertices:    /* iter13: XFB index calc */
-+      val = load_sysval(b, graphics, bit_size, vs.num_vertices);
-+      break;
-+   case nir_intrinsic_load_xfb_address: {   /* iter13: XFB buffer N base address */
-+      unsigned idx = nir_intrinsic_base(intr);
-+      switch (idx) {
-+      case 0: val = load_sysval(b, graphics, bit_size, vs.xfb_address[0]); break;
-+      case 1: val = load_sysval(b, graphics, bit_size, vs.xfb_address[1]); break;
-+      case 2: val = load_sysval(b, graphics, bit_size, vs.xfb_address[2]); break;
-+      case 3: val = load_sysval(b, graphics, bit_size, vs.xfb_address[3]); break;
-+      default: return false;
-+      }
-+      break;
-+   }
-    case nir_intrinsic_load_layer_id:
-       assert(b->shader->info.stage == MESA_SHADER_FRAGMENT);
-       val = load_sysval(b, graphics, bit_size, layer_id);
-@@ -457,6 +472,7 @@
-             core_max_id);
- 
-    pan_preprocess_nir(nir, pdev->kmod.dev->props.gpu_id);
-+
- }
- 
- static void
-@@ -870,6 +886,18 @@
-             nir_var_shader_in | nir_var_shader_out, UINT32_MAX);
-    NIR_PASS(_, nir, nir_lower_io, nir_var_shader_in | nir_var_shader_out,
-             glsl_type_size, nir_lower_io_use_interpolated_input_intrinsics);
-+
-+#if PAN_ARCH < 9
-+   /* iter13: VK_EXT_transform_feedback — runs AFTER nir_lower_io so that
-+    * shader outputs are now store_output intrinsics that pan_nir_lower_xfb
-+    * can rewrite to nir_store_global+nir_load_xfb_address. */
-+   if (nir->info.stage == MESA_SHADER_VERTEX &&
-+       nir->info.has_transform_feedback_varyings) {
-+      NIR_PASS(_, nir, nir_opt_constant_folding);
-+      NIR_PASS(_, nir, nir_io_add_intrinsic_xfb_info);
-+      NIR_PASS(_, nir, pan_nir_lower_xfb);
-+   }
-+#endif
- }
- 
- static VkResult
-@@ -1288,6 +1316,9 @@
-       .view_mask = (state && state->rp) ? state->rp->view_mask : 0,
-       .robust2_modes = robust2_modes,
-       .robust_descriptors = dev->vk.enabled_features.nullDescriptor,
-+      /* iter13: XFB shaders must disable IDVS (matches Panfrost-Gallium). */
-+      .no_idvs = (info->stage == MESA_SHADER_VERTEX) &&
-+                 info->nir->info.has_transform_feedback_varyings,
-    };
- 
-    switch (info->stage) {
---- a/src/panfrost/vulkan/panvk_cmd_draw.h	2026-04-29 22:19:00.000000000 +0200
-+++ b/src/panfrost/vulkan/panvk_cmd_draw.h	2026-05-20 18:52:57.748763011 +0200
-@@ -135,6 +135,19 @@
-    struct panvk_graphics_sysvals sysvals;
- 
- #if PAN_ARCH < 9
-+   /* iter13: VK_EXT_transform_feedback state (JM-class only for now). */
-+   struct {
-+      bool active;
-+      uint32_t buffer_count;
-+      struct {
-+         uint64_t addr;
-+         uint64_t offset;
-+         uint64_t size;
-+      } buffers[4];
-+   } xfb;
-+#endif
-+
-+#if PAN_ARCH < 9
-    struct panvk_shader_link link;
- #endif
- 
---- a/src/panfrost/vulkan/panvk_vX_cmd_draw.c	2026-04-29 22:19:00.000000000 +0200
-+++ b/src/panfrost/vulkan/panvk_vX_cmd_draw.c	2026-05-20 19:10:23.031919662 +0200
-@@ -10,6 +10,7 @@
- #include "panvk_entrypoints.h"
- 
- #include "pan_desc.h"
-+#include "pan_compiler.h"   /* PAN_SHADER_OOB_ADDRESS */
- #include "pan_util.h"
- 
- static void
-@@ -722,6 +723,35 @@
-    set_gfx_sysval(cmdbuf, dirty_sysvals, vs.raw_vertex_offset,
-                   info->vertex.raw_offset);
-    set_gfx_sysval(cmdbuf, dirty_sysvals, layer_id, info->layer_id);
-+
-+   /* iter13: VK_EXT_transform_feedback sysvals — always set (per draw),
-+    * reflect bound XFB state. set_gfx_sysval is a no-op if value unchanged. */
-+   set_gfx_sysval(cmdbuf, dirty_sysvals, vs.num_vertices, info->vertex.count);
-+   {
-+      const struct panvk_cmd_graphics_state *_gfx = &cmdbuf->state.gfx;
-+      /* iter13: default each XFB buffer address to PAN_SHADER_OOB_ADDRESS
-+       * (= 1<<63). This is the Panfrost-Gallium memory-sink idiom — the
-+       * Bifrost MMU silently discards stores to this address, so a pipeline
-+       * with XFB outputs used in a non-XFB draw (or in an XFB draw with
-+       * fewer bound buffers than the shader declares) is safe instead of
-+       * faulting. See gallium/drivers/panfrost/pan_cmdstream.c PAN_SYSVAL_XFB. */
-+      uint64_t _xa0 = PAN_SHADER_OOB_ADDRESS, _xa1 = PAN_SHADER_OOB_ADDRESS,
-+               _xa2 = PAN_SHADER_OOB_ADDRESS, _xa3 = PAN_SHADER_OOB_ADDRESS;
-+      if (_gfx->xfb.active) {
-+         if (_gfx->xfb.buffer_count > 0 && _gfx->xfb.buffers[0].addr)
-+            _xa0 = _gfx->xfb.buffers[0].addr + _gfx->xfb.buffers[0].offset;
-+         if (_gfx->xfb.buffer_count > 1 && _gfx->xfb.buffers[1].addr)
-+            _xa1 = _gfx->xfb.buffers[1].addr + _gfx->xfb.buffers[1].offset;
-+         if (_gfx->xfb.buffer_count > 2 && _gfx->xfb.buffers[2].addr)
-+            _xa2 = _gfx->xfb.buffers[2].addr + _gfx->xfb.buffers[2].offset;
-+         if (_gfx->xfb.buffer_count > 3 && _gfx->xfb.buffers[3].addr)
-+            _xa3 = _gfx->xfb.buffers[3].addr + _gfx->xfb.buffers[3].offset;
-+      }
-+      set_gfx_sysval(cmdbuf, dirty_sysvals, vs.xfb_address[0], _xa0);
-+      set_gfx_sysval(cmdbuf, dirty_sysvals, vs.xfb_address[1], _xa1);
-+      set_gfx_sysval(cmdbuf, dirty_sysvals, vs.xfb_address[2], _xa2);
-+      set_gfx_sysval(cmdbuf, dirty_sysvals, vs.xfb_address[3], _xa3);
-+   }
- #endif
- 
-    if (dyn_gfx_state_dirty(cmdbuf, CB_BLEND_CONSTANTS)) {
---- a/src/panfrost/vulkan/meson.build	2026-04-29 22:19:00.000000000 +0200
-+++ b/src/panfrost/vulkan/meson.build	2026-05-20 18:53:04.484861338 +0200
-@@ -73,6 +73,7 @@
- jm_inc_dir = ['jm']
- jm_files = [
-   'jm/panvk_vX_bind_queue.c',
-+  'jm/panvk_vX_cmd_xfb.c',   # iter13
-   'jm/panvk_vX_cmd_buffer.c',
-   'jm/panvk_vX_cmd_dispatch.c',
-   'jm/panvk_vX_cmd_draw.c',
---- a/src/panfrost/vulkan/jm/panvk_vX_cmd_buffer.c	2026-04-29 22:19:00.000000000 +0200
-+++ b/src/panfrost/vulkan/jm/panvk_vX_cmd_buffer.c	2026-05-20 19:10:26.163965149 +0200
-@@ -473,5 +473,12 @@
- 
-    vk_command_buffer_begin(&cmdbuf->vk, pBeginInfo);
- 
-+#if PAN_ARCH < 9
-+   /* iter13: clear XFB state on Begin so a reused command buffer does not
-+    * inherit stale xfb.buffer_count / xfb.active / xfb.buffers[] from a
-+    * prior recording. */
-+   memset(&cmdbuf->state.gfx.xfb, 0, sizeof(cmdbuf->state.gfx.xfb));
-+#endif
-+
-    return VK_SUCCESS;
- }
---- a/src/panfrost/vulkan/jm/panvk_vX_cmd_xfb.c	2026-05-18 12:50:53.067999996 +0200
-+++ b/src/panfrost/vulkan/jm/panvk_vX_cmd_xfb.c	2026-05-20 19:10:27.175979847 +0200
-@@ -0,0 +1,111 @@
-+/*
-+ * Copyright © 2026 mfritsche / claude-noether
-+ * SPDX-License-Identifier: MIT
-+ *
-+ * iter13: VK_EXT_transform_feedback command handlers for the JM
-+ * architecture path (Bifrost v6/v7 + Valhall-JM v9).
-+ *
-+ * The runtime contract:
-+ *   - vkCmdBindTransformFeedbackBuffersEXT: stash (gpu_addr, offset, size)
-+ *     for each slot into cmdbuf->state.gfx.xfb.buffers[].
-+ *   - vkCmdBeginTransformFeedbackEXT: set cmdbuf->state.gfx.xfb.active = true.
-+ *     Mark sysvals dirty so the next draw re-emits vs.xfb_address[].
-+ *   - vkCmdEndTransformFeedbackEXT: set active = false.
-+ *
-+ * Counter buffers (firstCounterBuffer/counterBufferCount/pCounterBuffers/
-+ * pCounterBufferOffsets) are accepted by API but ignored — v1 doesn't
-+ * support pause/resume. transformFeedbackDraw is advertised as false.
-+ *
-+ * Per-draw integration: jm/panvk_vX_cmd_draw.c reads cmdbuf->state.gfx.xfb
-+ * and populates vs.xfb_address[i] for shader use. The pan_nir_lower_xfb
-+ * pass in panvk_vX_shader.c emits nir_load_xfb_address(i) which lowers
-+ * (via panvk_vX_shader.c sysval handler) to a load from the per-draw
-+ * sysval push area.
-+ */
-+
-+#include "vk_log.h"
-+#include "util/log.h"
-+
-+#include "panvk_cmd_buffer.h"
-+#include "panvk_cmd_draw.h"
-+#include "panvk_buffer.h"
-+#include "panvk_entrypoints.h"
-+
-+VKAPI_ATTR void VKAPI_CALL
-+panvk_per_arch(CmdBindTransformFeedbackBuffersEXT)(
-+   VkCommandBuffer commandBuffer,
-+   uint32_t firstBinding,
-+   uint32_t bindingCount,
-+   const VkBuffer *pBuffers,
-+   const VkDeviceSize *pOffsets,
-+   const VkDeviceSize *pSizes)
-+{
-+   VK_FROM_HANDLE(panvk_cmd_buffer, cmdbuf, commandBuffer);
-+   struct panvk_cmd_graphics_state *gfx = &cmdbuf->state.gfx;
-+
-+   for (uint32_t i = 0; i < bindingCount; i++) {
-+      uint32_t slot = firstBinding + i;
-+      if (slot >= 4)
-+         continue;
-+
-+      VK_FROM_HANDLE(panvk_buffer, buf, pBuffers[i]);
-+      gfx->xfb.buffers[slot].addr = panvk_buffer_gpu_ptr(buf, 0);
-+      gfx->xfb.buffers[slot].offset = pOffsets[i];
-+      gfx->xfb.buffers[slot].size =
-+         (pSizes != NULL && pSizes[i] != VK_WHOLE_SIZE)
-+            ? pSizes[i]
-+            : (buf->vk.size - pOffsets[i]);
-+   }
-+
-+   if (firstBinding + bindingCount > gfx->xfb.buffer_count)
-+      gfx->xfb.buffer_count = firstBinding + bindingCount;
-+}
-+
-+VKAPI_ATTR void VKAPI_CALL
-+panvk_per_arch(CmdBeginTransformFeedbackEXT)(
-+   VkCommandBuffer commandBuffer,
-+   uint32_t firstCounterBuffer,
-+   uint32_t counterBufferCount,
-+   const VkBuffer *pCounterBuffers,
-+   const VkDeviceSize *pCounterBufferOffsets)
-+{
-+   VK_FROM_HANDLE(panvk_cmd_buffer, cmdbuf, commandBuffer);
-+   struct panvk_cmd_graphics_state *gfx = &cmdbuf->state.gfx;
-+
-+   /* Counter buffers ignored in v1 — see VkPhysicalDeviceTransformFeedback
-+    * PropertiesEXT.transformFeedbackDraw = false in panvk_vX_physical_device.c.
-+    * App is spec-compliant if it does not pass counter buffers (which our
-+    * features advertisement allows), but warn loudly if it does so we do not
-+    * silently produce wrong capture state. */
-+   (void)firstCounterBuffer;
-+   (void)pCounterBufferOffsets;
-+   if (counterBufferCount > 0 && pCounterBuffers != NULL) {
-+      mesa_logw("panvk: CmdBeginTransformFeedbackEXT: counter buffers not "
-+                "implemented (transformFeedbackDraw=false); XFB resume will "
-+                "restart at buffer offset 0");
-+   }
-+
-+   gfx->xfb.active = true;
-+   /* Per-draw set_gfx_sysval picks up the change automatically — no
-+    * explicit dirty marking required (set_gfx_sysval uses memcmp +
-+    * BITSET to detect state diffs and re-emit sysvals). */
-+}
-+
-+VKAPI_ATTR void VKAPI_CALL
-+panvk_per_arch(CmdEndTransformFeedbackEXT)(
-+   VkCommandBuffer commandBuffer,
-+   uint32_t firstCounterBuffer,
-+   uint32_t counterBufferCount,
-+   const VkBuffer *pCounterBuffers,
-+   const VkDeviceSize *pCounterBufferOffsets)
-+{
-+   VK_FROM_HANDLE(panvk_cmd_buffer, cmdbuf, commandBuffer);
-+   struct panvk_cmd_graphics_state *gfx = &cmdbuf->state.gfx;
-+
-+   (void)firstCounterBuffer;
-+   (void)counterBufferCount;
-+   (void)pCounterBuffers;
-+   (void)pCounterBufferOffsets;
-+
-+   gfx->xfb.active = false;
-+}

arch/mesa-panvk-bifrost/0004-panvk-bifrost-xfb-primitive-decomposition.patch

@@ -1,629 +0,0 @@
-diff -urN a/src/panfrost/vulkan/meson.build b/src/panfrost/vulkan/meson.build
---- a/src/panfrost/vulkan/meson.build	2026-05-21 14:04:02.529474145 +0200
-+++ b/src/panfrost/vulkan/meson.build	2026-05-21 14:04:04.106755486 +0200
-@@ -123,6 +123,7 @@
-   'panvk_vX_nir_lower_input_attachment_loads.c',
-   'panvk_vX_sampler.c',
-   'panvk_vX_shader.c',
-+  'panvk_vX_xfb_lower.c',
-   sha1_h,
- ]
- 
-diff -urN a/src/panfrost/vulkan/panvk_shader.h b/src/panfrost/vulkan/panvk_shader.h
---- a/src/panfrost/vulkan/panvk_shader.h	2026-05-21 14:04:02.525251986 +0200
-+++ b/src/panfrost/vulkan/panvk_shader.h	2026-05-21 14:04:04.084251800 +0200
-@@ -154,6 +154,8 @@
-       /* aligned_u64 attribute below inserts the 4-byte alignment gap
-        * after num_vertices automatically — no explicit pad needed. */
-       aligned_u64 xfb_address[4];  /* iter13: 4 transform feedback buffer base addresses */
-+      uint32_t xfb_topology;       /* iter17: panvk_xfb_topology enum value */
-+      uint32_t xfb_output_count;   /* iter17: per-instance output verts after decomp */
- #endif
-       int32_t first_vertex;
-       int32_t base_instance;
-@@ -569,4 +571,76 @@
-    struct pan_compute_dim local_size, const void *bin_ptr, size_t bin_size,
-    struct panvk_shader **shader_out);
- 
-+
-+#if PAN_ARCH < 9
-+/* iter17: encoding for vs.xfb_topology sysval. Maps VkPrimitiveTopology values
-+ * we need to distinguish at shader runtime for XFB capture. LIST topologies
-+ * use the iter13 single-store fast path; non-LIST need per-vertex decomposition. */
-+enum panvk_xfb_topology {
-+   PANVK_XFB_TOPO_LIST            = 0,
-+   PANVK_XFB_TOPO_LINE_STRIP      = 1,
-+   PANVK_XFB_TOPO_TRI_STRIP       = 2,
-+   PANVK_XFB_TOPO_TRI_FAN         = 3,
-+   PANVK_XFB_TOPO_LINE_LIST_ADJ   = 4,
-+   PANVK_XFB_TOPO_LINE_STRIP_ADJ  = 5,
-+   PANVK_XFB_TOPO_TRI_LIST_ADJ    = 6,
-+   PANVK_XFB_TOPO_TRI_STRIP_ADJ   = 7,
-+};
-+
-+#include "panvk_macros.h"
-+struct nir_shader;
-+bool panvk_per_arch(nir_lower_xfb)(struct nir_shader *nir);
-+
-+/* Map VkPrimitiveTopology to panvk_xfb_topology enum (driver-side helper). */
-+static inline uint32_t
-+panvk_vk_topology_to_xfb_enum(VkPrimitiveTopology topo)
-+{
-+   switch (topo) {
-+   case VK_PRIMITIVE_TOPOLOGY_LINE_STRIP:
-+      return PANVK_XFB_TOPO_LINE_STRIP;
-+   case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP:
-+      return PANVK_XFB_TOPO_TRI_STRIP;
-+   case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_FAN:
-+      return PANVK_XFB_TOPO_TRI_FAN;
-+   case VK_PRIMITIVE_TOPOLOGY_LINE_LIST_WITH_ADJACENCY:
-+      return PANVK_XFB_TOPO_LINE_LIST_ADJ;
-+   case VK_PRIMITIVE_TOPOLOGY_LINE_STRIP_WITH_ADJACENCY:
-+      return PANVK_XFB_TOPO_LINE_STRIP_ADJ;
-+   case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST_WITH_ADJACENCY:
-+      return PANVK_XFB_TOPO_TRI_LIST_ADJ;
-+   case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP_WITH_ADJACENCY:
-+      return PANVK_XFB_TOPO_TRI_STRIP_ADJ;
-+   case VK_PRIMITIVE_TOPOLOGY_POINT_LIST:
-+   case VK_PRIMITIVE_TOPOLOGY_LINE_LIST:
-+   case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST:
-+   default:
-+      return PANVK_XFB_TOPO_LIST;
-+   }
-+}
-+
-+/* Compute the per-instance output vertex count for a given (topology, input count). */
-+static inline uint32_t
-+panvk_xfb_output_count(VkPrimitiveTopology topo, uint32_t input_count)
-+{
-+   switch (topo) {
-+   case VK_PRIMITIVE_TOPOLOGY_LINE_STRIP:
-+      return input_count >= 1 ? 2u * (input_count - 1u) : 0u;
-+   case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP:
-+   case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_FAN:
-+      return input_count >= 2 ? 3u * (input_count - 2u) : 0u;
-+   case VK_PRIMITIVE_TOPOLOGY_LINE_LIST_WITH_ADJACENCY:
-+      return (input_count / 4u) * 2u;
-+   case VK_PRIMITIVE_TOPOLOGY_LINE_STRIP_WITH_ADJACENCY:
-+      return input_count >= 3 ? 2u * (input_count - 3u) : 0u;
-+   case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST_WITH_ADJACENCY:
-+      return (input_count / 6u) * 3u;
-+   case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP_WITH_ADJACENCY:
-+      return input_count >= 6 ? 3u * (input_count / 2u - 2u) : 0u;
-+   default:
-+      return input_count;  /* LIST topologies: 1:1 mapping */
-+   }
-+}
-+#endif
-+
-+
- #endif
-diff -urN a/src/panfrost/vulkan/panvk_vX_cmd_draw.c b/src/panfrost/vulkan/panvk_vX_cmd_draw.c
---- a/src/panfrost/vulkan/panvk_vX_cmd_draw.c	2026-05-21 14:04:02.528576354 +0200
-+++ b/src/panfrost/vulkan/panvk_vX_cmd_draw.c	2026-05-21 14:04:04.091357598 +0200
-@@ -727,6 +727,20 @@
-    /* iter13: VK_EXT_transform_feedback sysvals — always set (per draw),
-     * reflect bound XFB state. set_gfx_sysval is a no-op if value unchanged. */
-    set_gfx_sysval(cmdbuf, dirty_sysvals, vs.num_vertices, info->vertex.count);
-+
-+   /* iter17: XFB primitive-decomposition sysvals.
-+    * xfb_topology = enum value for the current bound topology.
-+    * xfb_output_count = per-instance output vertex count after decomposition.
-+    * For LIST topologies, output_count == input vertex count and the shader
-+    * takes the iter13 single-store fast path. */
-+   {
-+      VkPrimitiveTopology vk_topo =
-+         cmdbuf->vk.dynamic_graphics_state.ia.primitive_topology;
-+      uint32_t topo_enum = panvk_vk_topology_to_xfb_enum(vk_topo);
-+      uint32_t out_count = panvk_xfb_output_count(vk_topo, info->vertex.count);
-+      set_gfx_sysval(cmdbuf, dirty_sysvals, vs.xfb_topology, topo_enum);
-+      set_gfx_sysval(cmdbuf, dirty_sysvals, vs.xfb_output_count, out_count);
-+   }
-    {
-       const struct panvk_cmd_graphics_state *_gfx = &cmdbuf->state.gfx;
-       /* iter13: default each XFB buffer address to PAN_SHADER_OOB_ADDRESS
-diff -urN a/src/panfrost/vulkan/panvk_vX_shader.c b/src/panfrost/vulkan/panvk_vX_shader.c
---- a/src/panfrost/vulkan/panvk_vX_shader.c	2026-05-21 14:04:02.527576494 +0200
-+++ b/src/panfrost/vulkan/panvk_vX_shader.c	2026-05-21 14:04:04.098356619 +0200
-@@ -895,7 +895,10 @@
-        nir->info.has_transform_feedback_varyings) {
-       NIR_PASS(_, nir, nir_opt_constant_folding);
-       NIR_PASS(_, nir, nir_io_add_intrinsic_xfb_info);
--      NIR_PASS(_, nir, pan_nir_lower_xfb);
-+      /* iter17: panvk-specific replacement for pan_nir_lower_xfb that handles
-+       * primitive decomposition for non-LIST topologies. Single-store LIST
-+       * fast path matches iter13 behavior. */
-+      NIR_PASS(_, nir, panvk_per_arch(nir_lower_xfb));
-    }
- #endif
- }
-diff -urN a/src/panfrost/vulkan/panvk_vX_xfb_lower.c b/src/panfrost/vulkan/panvk_vX_xfb_lower.c
---- a/src/panfrost/vulkan/panvk_vX_xfb_lower.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/src/panfrost/vulkan/panvk_vX_xfb_lower.c	2026-05-21 14:04:04.115354242 +0200
-@@ -0,0 +1,486 @@
-+/*
-+ * Copyright © 2026 mfritsche / claude-noether
-+ * SPDX-License-Identifier: MIT
-+ *
-+ * iter17: panvk-specific replacement for pan_nir_lower_xfb that handles
-+ * primitive decomposition for transform_feedback on non-LIST topologies
-+ * (TRIANGLE_STRIP/FAN, LINE_STRIP, *_WITH_ADJACENCY).
-+ *
-+ * Approach: emit a topology dispatch at the start of each store_output
-+ * lowering. The shader reads vs.xfb_topology sysval at runtime and branches
-+ * into per-topology emission logic. For each affected topology, the lowered
-+ * code emits guarded conditional stores — one per primitive this vertex
-+ * contributes to, computing the output buffer position via primitive index
-+ * and slot within the decomposed primitive.
-+ *
-+ * For LIST topologies (POINT/LINE/TRIANGLE LIST), takes a fast path that
-+ * matches iter13's single-store behavior.
-+ *
-+ * For TRIANGLE_FAN, the central vertex (v=0) contributes to ALL primitives
-+ * as slot 2 — handled via a NIR loop bounded by num_vertices.
-+ *
-+ * See ~/src/panvk-bifrost/iter17/phase{0,1,2}_*.md for full design context.
-+ */
-+
-+#include "panvk_macros.h"
-+
-+#if PAN_ARCH < 9
-+
-+#include "panvk_shader.h"
-+
-+#include "compiler/nir/nir_builder.h"
-+#include "pan_nir.h"
-+
-+#include <vulkan/vulkan_core.h>
-+
-+/* ----- Address arithmetic ----- */
-+
-+static nir_def *
-+xfb_store_addr(nir_builder *b, nir_def *buf, nir_def *out_idx,
-+               uint16_t stride, uint16_t offset_bytes)
-+{
-+   nir_def *byte_off = nir_iadd_imm(b,
-+      nir_imul_imm(b, out_idx, stride), offset_bytes);
-+   return nir_iadd(b, buf, nir_u2u64(b, byte_off));
-+}
-+
-+static void
-+emit_list_store(nir_builder *b, nir_def *buf, nir_def *output_count,
-+                nir_def *instance_id, nir_def *raw_vid, nir_def *value,
-+                uint16_t stride, uint16_t offset_bytes)
-+{
-+   nir_def *out_idx = nir_iadd(b,
-+      nir_imul(b, instance_id, output_count), raw_vid);
-+   nir_def *addr = xfb_store_addr(b, buf, out_idx, stride, offset_bytes);
-+   nir_store_global(b, value, addr);
-+}
-+
-+static void
-+emit_prim_store(nir_builder *b, nir_def *buf, nir_def *output_count,
-+                nir_def *instance_id, nir_def *eligible,
-+                nir_def *prim_idx, nir_def *slot,
-+                uint32_t verts_per_prim,
-+                nir_def *value, uint16_t stride, uint16_t offset_bytes)
-+{
-+   nir_push_if(b, eligible);
-+   {
-+      nir_def *out_idx = nir_iadd(b,
-+         nir_imul(b, instance_id, output_count),
-+         nir_iadd(b, nir_imul_imm(b, prim_idx, verts_per_prim), slot));
-+      nir_def *addr = xfb_store_addr(b, buf, out_idx, stride, offset_bytes);
-+      nir_store_global(b, value, addr);
-+   }
-+   nir_pop_if(b, NULL);
-+}
-+
-+/* ----- Per-topology emission ----- */
-+
-+/* TRIANGLE_STRIP: vertex v contributes to prims v, v-1, v-2 (per eligibility). */
-+static void
-+emit_tri_strip(nir_builder *b, nir_def *v, nir_def *N,
-+               nir_def *buf, nir_def *output_count, nir_def *instance_id,
-+               nir_def *value, uint16_t stride, uint16_t offset_bytes)
-+{
-+   nir_def *Nm2 = nir_iadd_imm(b, N, -2);
-+   nir_def *Nm1 = nir_iadd_imm(b, N, -1);
-+
-+   /* Prim v, slot 0: v < N-2 */
-+   emit_prim_store(b, buf, output_count, instance_id,
-+      nir_ult(b, v, Nm2),
-+      v, nir_imm_int(b, 0), 3, value, stride, offset_bytes);
-+
-+   /* Prim v-1, slot = 1 if prim even else 2: 1 <= v < N-1 */
-+   {
-+      nir_def *prim = nir_iadd_imm(b, v, -1);
-+      nir_def *parity = nir_iand_imm(b, prim, 1u);
-+      nir_def *slot = nir_iadd_imm(b, parity, 1);
-+      nir_def *eligible = nir_iand(b,
-+         nir_uge(b, v, nir_imm_int(b, 1)),
-+         nir_ult(b, v, Nm1));
-+      emit_prim_store(b, buf, output_count, instance_id, eligible,
-+                      prim, slot, 3, value, stride, offset_bytes);
-+   }
-+
-+   /* Prim v-2, slot = 2 if prim even else 1: 2 <= v < N */
-+   {
-+      nir_def *prim = nir_iadd_imm(b, v, -2);
-+      nir_def *parity = nir_iand_imm(b, prim, 1u);
-+      nir_def *slot = nir_isub(b, nir_imm_int(b, 2), parity);
-+      nir_def *eligible = nir_iand(b,
-+         nir_uge(b, v, nir_imm_int(b, 2)),
-+         nir_ult(b, v, N));
-+      emit_prim_store(b, buf, output_count, instance_id, eligible,
-+                      prim, slot, 3, value, stride, offset_bytes);
-+   }
-+}
-+
-+/* LINE_STRIP: vertex v contributes to prim v slot 0 + prim v-1 slot 1. */
-+static void
-+emit_line_strip(nir_builder *b, nir_def *v, nir_def *N,
-+                nir_def *buf, nir_def *output_count, nir_def *instance_id,
-+                nir_def *value, uint16_t stride, uint16_t offset_bytes)
-+{
-+   nir_def *Nm1 = nir_iadd_imm(b, N, -1);
-+
-+   /* Prim v, slot 0: v < N-1 */
-+   emit_prim_store(b, buf, output_count, instance_id,
-+      nir_ult(b, v, Nm1),
-+      v, nir_imm_int(b, 0), 2, value, stride, offset_bytes);
-+
-+   /* Prim v-1, slot 1: 1 <= v < N */
-+   {
-+      nir_def *prim = nir_iadd_imm(b, v, -1);
-+      nir_def *eligible = nir_iand(b,
-+         nir_uge(b, v, nir_imm_int(b, 1)),
-+         nir_ult(b, v, N));
-+      emit_prim_store(b, buf, output_count, instance_id, eligible,
-+                      prim, nir_imm_int(b, 1), 2, value, stride, offset_bytes);
-+   }
-+}
-+
-+/* TRIANGLE_FAN: prim p emits {p+1, p+2, 0}.
-+ *   vertex v=0: contributes to ALL prims as slot 2 (loop required)
-+ *   vertex v>=1: contributes to prim v-1 as slot 0 (if 1 <= v <= N-2)
-+ *   vertex v>=2: contributes to prim v-2 as slot 1 (if 2 <= v <= N-1)
-+ */
-+static void
-+emit_tri_fan(nir_builder *b, nir_def *v, nir_def *N,
-+             nir_def *buf, nir_def *output_count, nir_def *instance_id,
-+             nir_def *value, uint16_t stride, uint16_t offset_bytes)
-+{
-+   nir_def *Nm1 = nir_iadd_imm(b, N, -1);
-+   nir_def *Nm2 = nir_iadd_imm(b, N, -2);
-+
-+   /* Prim v-1, slot 0: 1 <= v < N-1 */
-+   {
-+      nir_def *prim = nir_iadd_imm(b, v, -1);
-+      nir_def *eligible = nir_iand(b,
-+         nir_uge(b, v, nir_imm_int(b, 1)),
-+         nir_ult(b, v, Nm1));
-+      emit_prim_store(b, buf, output_count, instance_id, eligible,
-+                      prim, nir_imm_int(b, 0), 3, value, stride, offset_bytes);
-+   }
-+
-+   /* Prim v-2, slot 1: 2 <= v < N */
-+   {
-+      nir_def *prim = nir_iadd_imm(b, v, -2);
-+      nir_def *eligible = nir_iand(b,
-+         nir_uge(b, v, nir_imm_int(b, 2)),
-+         nir_ult(b, v, N));
-+      emit_prim_store(b, buf, output_count, instance_id, eligible,
-+                      prim, nir_imm_int(b, 1), 3, value, stride, offset_bytes);
-+   }
-+
-+   /* Central vertex (v == 0): loop over all prims, write to slot 2. */
-+   nir_push_if(b, nir_ieq_imm(b, v, 0));
-+   {
-+      nir_variable *p_var = nir_local_variable_create(b->impl,
-+         glsl_uint_type(), "fan_p");
-+      nir_store_var(b, p_var, nir_imm_int(b, 0), 0x1);
-+      nir_push_loop(b);
-+      {
-+         nir_def *p = nir_load_var(b, p_var);
-+         nir_push_if(b, nir_uge(b, p, Nm2));
-+         {
-+            nir_jump(b, nir_jump_break);
-+         }
-+         nir_pop_if(b, NULL);
-+
-+         nir_def *out_idx = nir_iadd(b,
-+            nir_imul(b, instance_id, output_count),
-+            nir_iadd_imm(b, nir_imul_imm(b, p, 3), 2));
-+         nir_def *addr = xfb_store_addr(b, buf, out_idx, stride, offset_bytes);
-+         nir_store_global(b, value, addr);
-+
-+         nir_store_var(b, p_var, nir_iadd_imm(b, p, 1), 0x1);
-+      }
-+      nir_pop_loop(b, NULL);
-+   }
-+   nir_pop_if(b, NULL);
-+}
-+
-+/* LINE_LIST_WITH_ADJACENCY: 4-vertex groups [4i..4i+3]; output {4i+1, 4i+2}.
-+ *   v contributes if v%4 == 1: prim v/4 slot 0
-+ *   v contributes if v%4 == 2: prim v/4 slot 1
-+ */
-+static void
-+emit_line_list_adj(nir_builder *b, nir_def *v, nir_def *N,
-+                   nir_def *buf, nir_def *output_count, nir_def *instance_id,
-+                   nir_def *value, uint16_t stride, uint16_t offset_bytes)
-+{
-+   (void)N; /* eligibility is mod-based, not range-based */
-+   nir_def *vmod4 = nir_iand_imm(b, v, 3u);
-+   nir_def *prim = nir_ushr_imm(b, v, 2);  /* v / 4 */
-+
-+   emit_prim_store(b, buf, output_count, instance_id,
-+      nir_ieq_imm(b, vmod4, 1),
-+      prim, nir_imm_int(b, 0), 2, value, stride, offset_bytes);
-+
-+   emit_prim_store(b, buf, output_count, instance_id,
-+      nir_ieq_imm(b, vmod4, 2),
-+      prim, nir_imm_int(b, 1), 2, value, stride, offset_bytes);
-+}
-+
-+/* LINE_STRIP_WITH_ADJACENCY: prim p emits {p+1, p+2}.
-+ *   v contributes to prim v-1 slot 0 (1 <= v <= N-2)
-+ *   v contributes to prim v-2 slot 1 (2 <= v <= N-1)
-+ */
-+static void
-+emit_line_strip_adj(nir_builder *b, nir_def *v, nir_def *N,
-+                    nir_def *buf, nir_def *output_count, nir_def *instance_id,
-+                    nir_def *value, uint16_t stride, uint16_t offset_bytes)
-+{
-+   nir_def *Nm1 = nir_iadd_imm(b, N, -1);
-+   nir_def *Nm2 = nir_iadd_imm(b, N, -2);
-+
-+   /* Prim v-1, slot 0: 1 <= v <= N-2 ⇔ v >= 1 AND v <= N-2 ⇔ v >= 1 AND v < N-1 */
-+   {
-+      nir_def *prim = nir_iadd_imm(b, v, -1);
-+      nir_def *eligible = nir_iand(b,
-+         nir_uge(b, v, nir_imm_int(b, 1)),
-+         nir_ult(b, v, Nm1));
-+      (void)Nm2;
-+      emit_prim_store(b, buf, output_count, instance_id, eligible,
-+                      prim, nir_imm_int(b, 0), 2, value, stride, offset_bytes);
-+   }
-+
-+   /* Prim v-2, slot 1: 2 <= v <= N-1 ⇔ v >= 2 AND v < N */
-+   {
-+      nir_def *prim = nir_iadd_imm(b, v, -2);
-+      nir_def *eligible = nir_iand(b,
-+         nir_uge(b, v, nir_imm_int(b, 2)),
-+         nir_ult(b, v, N));
-+      emit_prim_store(b, buf, output_count, instance_id, eligible,
-+                      prim, nir_imm_int(b, 1), 2, value, stride, offset_bytes);
-+   }
-+}
-+
-+/* TRIANGLE_LIST_WITH_ADJACENCY: 6-vertex groups; output {6i, 6i+2, 6i+4}.
-+ *   v contributes if v%6 == 0: prim v/6 slot 0
-+ *   v contributes if v%6 == 2: prim v/6 slot 1
-+ *   v contributes if v%6 == 4: prim v/6 slot 2
-+ */
-+static void
-+emit_tri_list_adj(nir_builder *b, nir_def *v, nir_def *N,
-+                  nir_def *buf, nir_def *output_count, nir_def *instance_id,
-+                  nir_def *value, uint16_t stride, uint16_t offset_bytes)
-+{
-+   (void)N;
-+   nir_def *vmod6 = nir_umod_imm(b, v, 6);
-+   nir_def *prim = nir_udiv_imm(b, v, 6);
-+
-+   for (uint32_t slot = 0; slot < 3; slot++) {
-+      emit_prim_store(b, buf, output_count, instance_id,
-+         nir_ieq_imm(b, vmod6, slot * 2),
-+         prim, nir_imm_int(b, slot), 3, value, stride, offset_bytes);
-+   }
-+}
-+
-+/* TRIANGLE_STRIP_WITH_ADJACENCY: prim i emits:
-+ *   even i: {2i, 2i+2, 2i+4}    (slots 0, 1, 2 ← input indices 2i, 2i+2, 2i+4)
-+ *   odd  i: {2i, 2i+4, 2i+2}    (slots 0, 1, 2 ← input indices 2i, 2i+4, 2i+2)
-+ *
-+ * Only EVEN input vertices contribute (since all output indices are 2*something).
-+ * For even input v:
-+ *   prim v/2 slot 0 (always, if v/2 < N/2-2)
-+ *   prim (v-2)/2 slot 1 if (v-2)/2 even, slot 2 if odd   (when v >= 2)
-+ *   prim (v-4)/2 slot 2 if (v-4)/2 even, slot 1 if odd   (when v >= 4)
-+ */
-+static void
-+emit_tri_strip_adj(nir_builder *b, nir_def *v, nir_def *N,
-+                   nir_def *buf, nir_def *output_count, nir_def *instance_id,
-+                   nir_def *value, uint16_t stride, uint16_t offset_bytes)
-+{
-+   /* Bail for odd input vertices — they never contribute. */
-+   nir_def *v_is_even = nir_ieq_imm(b, nir_iand_imm(b, v, 1u), 0);
-+   nir_push_if(b, v_is_even);
-+   {
-+      nir_def *N_half = nir_ushr_imm(b, N, 1);
-+      nir_def *max_prim = nir_iadd_imm(b, N_half, -2);  /* N/2 - 2 */
-+      nir_def *v_half = nir_ushr_imm(b, v, 1);
-+
-+      /* Prim v/2 slot 0: v/2 < N/2 - 2 */
-+      emit_prim_store(b, buf, output_count, instance_id,
-+         nir_ult(b, v_half, max_prim),
-+         v_half, nir_imm_int(b, 0), 3, value, stride, offset_bytes);
-+
-+      /* Prim (v-2)/2 = v/2 - 1: v >= 2 AND prim < N/2-2 */
-+      {
-+         nir_def *prim = nir_iadd_imm(b, v_half, -1);
-+         nir_def *parity = nir_iand_imm(b, prim, 1u);
-+         nir_def *slot = nir_iadd_imm(b, parity, 1);  /* even→1, odd→2 */
-+         nir_def *eligible = nir_iand(b,
-+            nir_uge(b, v, nir_imm_int(b, 2)),
-+            nir_ult(b, prim, max_prim));
-+         emit_prim_store(b, buf, output_count, instance_id, eligible,
-+                         prim, slot, 3, value, stride, offset_bytes);
-+      }
-+
-+      /* Prim (v-4)/2 = v/2 - 2: v >= 4 AND prim < N/2-2 */
-+      {
-+         nir_def *prim = nir_iadd_imm(b, v_half, -2);
-+         nir_def *parity = nir_iand_imm(b, prim, 1u);
-+         nir_def *slot = nir_isub(b, nir_imm_int(b, 2), parity);  /* even→2, odd→1 */
-+         nir_def *eligible = nir_iand(b,
-+            nir_uge(b, v, nir_imm_int(b, 4)),
-+            nir_ult(b, prim, max_prim));
-+         emit_prim_store(b, buf, output_count, instance_id, eligible,
-+                         prim, slot, 3, value, stride, offset_bytes);
-+      }
-+   }
-+   nir_pop_if(b, NULL);
-+}
-+
-+/* ----- Main lowering: per store_output XFB channel ----- */
-+
-+static void
-+lower_xfb_output_iter17(nir_builder *b, nir_intrinsic_instr *intr,
-+                        unsigned channel_idx, unsigned num_components,
-+                        unsigned buffer, unsigned offset_words)
-+{
-+   assert(buffer < MAX_XFB_BUFFERS);
-+   assert(nir_intrinsic_component(intr) == 0);
-+
-+   uint16_t stride = b->shader->info.xfb_stride[buffer] * 4;
-+   assert(stride != 0);
-+   uint16_t offset_bytes = offset_words * 4;
-+
-+   BITSET_SET(b->shader->info.system_values_read, SYSTEM_VALUE_VERTEX_ID_ZERO_BASE);
-+   BITSET_SET(b->shader->info.system_values_read, SYSTEM_VALUE_INSTANCE_ID);
-+
-+   nir_def *topology = load_sysval(b, graphics, 32, vs.xfb_topology);
-+   nir_def *out_count = load_sysval(b, graphics, 32, vs.xfb_output_count);
-+   nir_def *N = nir_load_num_vertices(b);
-+   nir_def *v = nir_load_raw_vertex_id_pan(b);
-+   nir_def *instance = nir_load_instance_id(b);
-+   nir_def *buf = nir_load_xfb_address(b, 64, .base = buffer);
-+
-+   nir_def *src = intr->src[0].ssa;
-+   nir_component_mask_t mask = nir_component_mask(num_components);
-+   nir_def *value = nir_channels(b, src, mask << channel_idx);
-+
-+   /* Topology dispatch ladder. LIST first (fast path). */
-+   nir_push_if(b, nir_ieq_imm(b, topology, PANVK_XFB_TOPO_LIST));
-+   {
-+      emit_list_store(b, buf, out_count, instance, v, value,
-+                      stride, offset_bytes);
-+   }
-+   nir_push_else(b, NULL);
-+   {
-+      /* iter17 Janet Finding 3: gate all non-LIST emission on
-+       * output_count > 0. For degenerate input counts (N < min required
-+       * for the topology), output_count is 0 and we must emit NO stores
-+       * — otherwise N-2 / N-3 / etc. arithmetic underflows in the
-+       * eligibility predicates and we falsely fire stores. */
-+      nir_push_if(b, nir_ult(b, nir_imm_int(b, 0), out_count));
-+      {
-+      nir_push_if(b, nir_ieq_imm(b, topology, PANVK_XFB_TOPO_TRI_STRIP));
-+      {
-+         emit_tri_strip(b, v, N, buf, out_count, instance, value,
-+                        stride, offset_bytes);
-+      }
-+      nir_push_else(b, NULL);
-+      {
-+         nir_push_if(b, nir_ieq_imm(b, topology, PANVK_XFB_TOPO_LINE_STRIP));
-+         {
-+            emit_line_strip(b, v, N, buf, out_count, instance, value,
-+                            stride, offset_bytes);
-+         }
-+         nir_push_else(b, NULL);
-+         {
-+            nir_push_if(b, nir_ieq_imm(b, topology, PANVK_XFB_TOPO_TRI_FAN));
-+            {
-+               emit_tri_fan(b, v, N, buf, out_count, instance, value,
-+                            stride, offset_bytes);
-+            }
-+            nir_push_else(b, NULL);
-+            {
-+               nir_push_if(b, nir_ieq_imm(b, topology, PANVK_XFB_TOPO_LINE_LIST_ADJ));
-+               {
-+                  emit_line_list_adj(b, v, N, buf, out_count, instance, value,
-+                                     stride, offset_bytes);
-+               }
-+               nir_push_else(b, NULL);
-+               {
-+                  nir_push_if(b, nir_ieq_imm(b, topology, PANVK_XFB_TOPO_LINE_STRIP_ADJ));
-+                  {
-+                     emit_line_strip_adj(b, v, N, buf, out_count, instance, value,
-+                                         stride, offset_bytes);
-+                  }
-+                  nir_push_else(b, NULL);
-+                  {
-+                     nir_push_if(b, nir_ieq_imm(b, topology, PANVK_XFB_TOPO_TRI_LIST_ADJ));
-+                     {
-+                        emit_tri_list_adj(b, v, N, buf, out_count, instance, value,
-+                                          stride, offset_bytes);
-+                     }
-+                     nir_push_else(b, NULL);
-+                     {
-+                        /* TRI_STRIP_ADJ — last case */
-+                        emit_tri_strip_adj(b, v, N, buf, out_count, instance, value,
-+                                           stride, offset_bytes);
-+                     }
-+                     nir_pop_if(b, NULL);
-+                  }
-+                  nir_pop_if(b, NULL);
-+               }
-+               nir_pop_if(b, NULL);
-+            }
-+            nir_pop_if(b, NULL);
-+         }
-+         nir_pop_if(b, NULL);
-+      }
-+      nir_pop_if(b, NULL);
-+      }
-+      nir_pop_if(b, NULL);  /* Janet Finding 3: close output_count > 0 guard */
-+   }
-+   nir_pop_if(b, NULL);
-+}
-+
-+/* Mirror of pan_nir_lower_xfb's lower_xfb: load_vertex_id rewrite +
-+ * dispatch store_output through our topology-aware emission. */
-+static bool
-+lower_xfb_iter17(nir_builder *b, nir_intrinsic_instr *intr,
-+                 UNUSED void *data)
-+{
-+   if (intr->intrinsic == nir_intrinsic_load_vertex_id) {
-+      b->cursor = nir_instr_remove(&intr->instr);
-+      nir_def *repl = nir_iadd(b, nir_load_raw_vertex_id_pan(b),
-+                               nir_load_raw_vertex_offset_pan(b));
-+      nir_def_rewrite_uses(&intr->def, repl);
-+      return true;
-+   }
-+
-+   if (intr->intrinsic != nir_intrinsic_store_output)
-+      return false;
-+
-+   bool progress = false;
-+   b->cursor = nir_before_instr(&intr->instr);
-+
-+   /* io_xfb has only out[0,1]; the other 2 channels are in io_xfb2.
-+    * Outer loop selects which annotation; inner picks which channel. */
-+   for (unsigned i = 0; i < 2; ++i) {
-+      nir_io_xfb xfb = i ? nir_intrinsic_io_xfb2(intr)
-+                         : nir_intrinsic_io_xfb(intr);
-+      for (unsigned j = 0; j < 2; ++j) {
-+         if (!xfb.out[j].num_components)
-+            continue;
-+         lower_xfb_output_iter17(b, intr, i * 2 + j, xfb.out[j].num_components,
-+                                 xfb.out[j].buffer, xfb.out[j].offset);
-+         progress = true;
-+      }
-+   }
-+
-+   if (progress)
-+      nir_instr_remove(&intr->instr);
-+   return progress;
-+}
-+
-+bool
-+panvk_per_arch(nir_lower_xfb)(nir_shader *nir)
-+{
-+   return nir_shader_intrinsics_pass(
-+      nir, lower_xfb_iter17, nir_metadata_control_flow, NULL);
-+}
-+
-+#endif /* PAN_ARCH < 9 */

arch/mesa-panvk-bifrost/PKGBUILD

@@ -30,8 +30,8 @@
 
 pkgname=mesa-panvk-bifrost
 _mesaver=26.0.6
-pkgver=26.0.6.r4
+pkgver=26.0.6.r2
-pkgrel=1
+pkgrel=2
 pkgdesc="Patched Mesa libvulkan_panfrost.so exposing Bifrost-gen Mali to Vulkan apps (panvk-bifrost campaign)"
 arch=('aarch64')
 url="https://github.com/marfrit/panvk-bifrost"
@@ -79,15 +79,11 @@ source=(
     "https://archive.mesa3d.org/mesa-${_mesaver}.tar.xz"
     "0001-panvk-expose-robustness2-nullDescriptor-bifrost.patch"
     "0002-panvk-expose-vulkan-1.1-1.2-on-bifrost.patch"
-    "0003-panvk-bifrost-vk-ext-transform-feedback.patch"
-    "0004-panvk-bifrost-xfb-primitive-decomposition.patch"
     "brave-vulkan"
     "icd.json"
 )
 sha256sums=(
-    'SKIP'  # TODO: pin once we know the upstream tarball is stable. archive.mesa3d.org tarballs are stable, so we can hash-pin in iter10.
+    '1d3c3b8a8363b8cc354175bb4a684ad8b035211cc1d6fa17aeb9b9623c513f89'  # mesa-26.0.6.tar.xz from archive.mesa3d.org, pinned 2026-05-20 (iter10)
-    'SKIP'
-    'SKIP'
     'SKIP'
     'SKIP'
     'SKIP'
@@ -111,36 +107,12 @@ prepare() {
     sed -i 's|bool has_vk1_1 = PAN_ARCH >= 10;|bool has_vk1_1 = true;|' src/panfrost/vulkan/panvk_vX_physical_device.c
     sed -i 's|bool has_vk1_2 = PAN_ARCH >= 10;|bool has_vk1_2 = true;|' src/panfrost/vulkan/panvk_vX_physical_device.c
 
-    # iter13: VK_EXT_transform_feedback implementation for Bifrost (PAN_ARCH<9).
-    # Applied as a real unified-diff patch — the change is too large for sed.
-    # Phase-doc context: ~/src/panvk-bifrost/phase{4,5,6}_iter13_close.md.
-    # Unlocks ANGLE-Vulkan → GLES3 → WebGL2 / WebGPU on Brave (chrome://gpu
-    # reports "Hardware accelerated" across the board for the affected paths).
-    patch -p1 < "${srcdir}/0003-panvk-bifrost-vk-ext-transform-feedback.patch"
-
-    # iter17: XFB primitive decomposition for non-LIST topologies (TRI_STRIP,
-    # TRI_FAN, LINE_STRIP, *_WITH_ADJACENCY). Replacement panvk-specific
-    # NIR pass (panvk_per_arch(nir_lower_xfb)) substituted for upstream
-    # pan_nir_lower_xfb. Closes the 162 dEQP-VK winding_* failures from
-    # iter15 (958 P / 81 F / 0 Crash on full XFB CTS — remaining 81 fails
-    # are by-design resume_* tests, transformFeedbackDraw=false).
-    # Phase-doc context: ~/src/panvk-bifrost/iter17/phase{0,1,2,4,5,6,8}_*.md.
-    patch -p1 < "${srcdir}/0004-panvk-bifrost-xfb-primitive-decomposition.patch"
-
     # Sanity-check the patches landed.
     grep -q "KHR_robustness2 = true," src/panfrost/vulkan/panvk_vX_physical_device.c
     grep -q "EXT_robustness2 = true," src/panfrost/vulkan/panvk_vX_physical_device.c
     grep -q "nullDescriptor = true," src/panfrost/vulkan/panvk_vX_physical_device.c
     grep -q "has_vk1_1 = true;" src/panfrost/vulkan/panvk_vX_physical_device.c
     grep -q "has_vk1_2 = true;" src/panfrost/vulkan/panvk_vX_physical_device.c
-    # iter13 sanity:
-    grep -q "EXT_transform_feedback = PAN_ARCH < 9," src/panfrost/vulkan/panvk_vX_physical_device.c
-    test -f src/panfrost/vulkan/jm/panvk_vX_cmd_xfb.c
-    # iter17 sanity: pan_nir_lower_xfb call site has been replaced; new file present.
-    grep -q "panvk_per_arch(nir_lower_xfb)" src/panfrost/vulkan/panvk_vX_shader.c
-    grep -q "xfb_topology" src/panfrost/vulkan/panvk_shader.h
-    grep -q "panvk_xfb_topology" src/panfrost/vulkan/panvk_shader.h
-    test -f src/panfrost/vulkan/panvk_vX_xfb_lower.c
 }
 
 build() {
@@ -170,15 +142,24 @@ package() {
     cd "${srcdir}/mesa-${_mesaver}"
 
     # Patched lib — co-install path, NOT /usr/lib (to avoid clashing
-    # with stock mesa's libvulkan_panfrost.so).
+    # with stock mesa's libvulkan_panfrost.so binary).
     install -Dm755 build/src/panfrost/vulkan/libvulkan_panfrost.so \
         "$pkgdir/usr/lib/panvk-bifrost/libvulkan_panfrost.so"
 
-    # Custom ICD JSON. NOT under /usr/share/vulkan/icd.d/ (the default
+    # ICD JSON at the standard Vulkan loader search path. The '00-'
-    # loader search path) — the user has to opt in via VK_ICD_FILENAMES.
+    # filename prefix gives optical priority but is NOT spec-backed —
+    # Vulkan loader readdir-order is implementation-defined per Khronos
+    # LoaderDriverInterface. The brave-vulkan wrapper sets
+    # VK_LOADER_DRIVERS_SELECT='00-panvk-bifrost*' to make the selection
+    # deterministic across filesystems. This avoids the VK_ICD_FILENAMES
+    # full-path override (whose GPU-sandbox survival is fragile) while
+    # still letting the loader work normally. iter10 result + Phase 5
+    # hardening.
     install -Dm644 "$srcdir/icd.json" \
-        "$pkgdir/usr/lib/panvk-bifrost/icd.json"
+        "$pkgdir/usr/share/vulkan/icd.d/00-panvk-bifrost.json"
 
-    # The brave-vulkan launcher wires up env + flags.
+    # The brave-vulkan launcher wires up env + flags. iter10: no longer
+    # sets VK_ICD_FILENAMES, no longer passes --no-sandbox /
+    # --disable-gpu-sandbox.
     install -Dm755 "$srcdir/brave-vulkan" "$pkgdir/usr/bin/brave-vulkan"
 }

arch/mesa-panvk-bifrost/README.md

@@ -48,20 +48,23 @@ brave-vulkan --your-flags-here                  # extra args passed through
 
 The launcher sets:
 
-- `VK_ICD_FILENAMES=/usr/lib/panvk-bifrost/icd.json` (the patched driver)
 - `PAN_I_WANT_A_BROKEN_VULKAN_DRIVER=1` (Mesa upstream gate)
 - `MESA_VK_VERSION_OVERRIDE=1.2` (apiVersion bump for ANGLE)
-- Brave flags: `--use-gl=disabled --enable-features=Vulkan --use-vulkan=native --ozone-platform=x11 --no-sandbox --disable-gpu-sandbox --ignore-gpu-blocklist`
+- Brave flags: `--use-gl=disabled --enable-features=Vulkan --use-vulkan=native --ozone-platform=x11 --ignore-gpu-blocklist`
+
+iter10 dropped `VK_ICD_FILENAMES` (ICD now at `/usr/share/vulkan/icd.d/00-panvk-bifrost.json` so the Vulkan loader auto-picks it, pinned deterministically via `VK_LOADER_DRIVERS_SELECT='00-panvk-bifrost*'`) and `--no-sandbox` / `--disable-gpu-sandbox` (env vars survive the GPU sandbox boundary without bypass).
 
 ## What's in the package
 
 - `/usr/lib/panvk-bifrost/libvulkan_panfrost.so` — patched Mesa Vulkan driver (Mesa 26.0.6 + 2 sed-applied patches)
-- `/usr/lib/panvk-bifrost/icd.json` — Vulkan ICD JSON pointing at the patched .so (NOT auto-loaded; only via `VK_ICD_FILENAMES`)
+- `/usr/share/vulkan/icd.d/00-panvk-bifrost.json` — Vulkan ICD JSON pointing at the patched .so (Vulkan loader picks it deterministically via `VK_LOADER_DRIVERS_SELECT='00-panvk-bifrost*'` set by the launcher)
 - `/usr/bin/brave-vulkan` — launcher script
 
-System Mesa is untouched. The stock `/usr/lib/libvulkan_panfrost.so` and
+System Mesa's binary `/usr/lib/libvulkan_panfrost.so` is untouched. The
-`/usr/share/vulkan/icd.d/panfrost_icd.json` continue to work for any
+stock `panfrost_icd.json` is also untouched and continues to enumerate
-other Vulkan app.
+the same Mali-G52 device — apps see both drivers in
+`vkEnumeratePhysicalDevices` and pick by index (ANGLE picks first, which
+becomes ours by alphabetical priority).
 
 ## Co-existence
 

arch/mesa-panvk-bifrost/brave-vulkan

@@ -7,26 +7,35 @@
 #
 # Provided by the mesa-panvk-bifrost package. See:
 #   /usr/share/doc/mesa-panvk-bifrost/README
-#   ~/src/panvk-bifrost/phase8_iteration9_close.md (campaign close)
+#   ~/src/panvk-bifrost/phase8_iteration{9,10}_close.md
 #
 # Usage: brave-vulkan [brave args...]
 # Equivalent to: brave [VULKAN_FLAGS] [your args]
+#
+# iter10 changes vs iter9:
+#   - dropped VK_ICD_FILENAMES env (ICD now at /usr/share/vulkan/icd.d/
+#     with '00-' prefix so the Vulkan loader auto-picks ours first)
+#   - dropped --no-sandbox / --disable-gpu-sandbox (env vars survive the
+#     GPU sandbox boundary, no bypass needed)
 
 set -e
 
-# Patched Vulkan driver (from this package) — must point at the custom path
+# Pin the Vulkan ICD selection to our package's ICD. The Vulkan loader's
-# so we don't clash with the stock /usr/share/vulkan/icd.d/panfrost_icd.json
+# readdir-order in /usr/share/vulkan/icd.d/ is implementation-defined
-export VK_ICD_FILENAMES=/usr/lib/panvk-bifrost/icd.json
+# per Khronos LoaderDriverInterface — the '00-' filename prefix is NOT
+# spec-backed. VK_LOADER_DRIVERS_SELECT short-circuits the directory
+# enumeration and picks our ICD deterministically. (Phase 5 review
+# hardening, iter10.)
+export VK_LOADER_DRIVERS_SELECT='00-panvk-bifrost*'
 
 # PanVk's "I know it's not conformant" gate — the patched driver still
-# refuses to enumerate Bifrost without this env var (Mesa upstream choice,
+# refuses to enumerate Bifrost without this env var (upstream Mesa choice
-# kept for compatibility).
+# for v6/v7, kept for compatibility).
 export PAN_I_WANT_A_BROKEN_VULKAN_DRIVER=1
 
 # Override apiVersion to 1.2 — ANGLE (Chromium's GL stack) requires
-# device.apiVersion >= 1.1. The patched libvulkan_panfrost.so still has
+# device.apiVersion >= 1.1. Source patches don't move get_api_version()'s
-# a PAN_ARCH>=10 gate inside get_api_version(); easier to override at
+# PAN_ARCH>=10 hardcode; the env var override does.
-# runtime via this Mesa env var than to add a third patch.
 export MESA_VK_VERSION_OVERRIDE=1.2
 
 # Find the live Plasma session's Xauthority. On a fresh boot the suffix
@@ -55,7 +64,5 @@ exec brave \
     --enable-features=Vulkan \
     --use-vulkan=native \
     --ozone-platform=x11 \
-    --no-sandbox \
-    --disable-gpu-sandbox \
     --ignore-gpu-blocklist \
     "$@"

debian/claude-his-agent/build-deb.sh

@@ -16,7 +16,7 @@ work=$(mktemp -d)
 trap "rm -rf $work" EXIT
 
 cd "$work"
-curl --connect-timeout 10 --max-time 600 --retry 3 --retry-delay 5 -sSLfo his.tar.gz \
+curl -sSLfo his.tar.gz \
     "https://git.reauktion.de/marfrit/claude-his-agent/archive/v${PKGVER}.tar.gz"
 echo "$HIS_TARBALL_SHA256  his.tar.gz" | sha256sum -c
 tar xzf his.tar.gz

debian/daedalus-v4l2-dkms/build-deb.sh

@@ -14,9 +14,9 @@
 # Sibling userspace package: ../daedalus-v4l2/build-deb.sh
 set -euo pipefail
 
-UPSTREAM_COMMIT=5d8b4369e58ab947d1c56b1f718293c57c6065b5
+UPSTREAM_COMMIT=481279c9bffd19e32c8f3299897e9b63fc5a24aa
-PKGVER=0.1.0+r33+g5d8b436
+PKGVER=0.1.0+r18+g481279c
-PKGREL=1  # reset for new upstream pin (5d8b436 — revert parking design); still carries the #64 multi-kernel postinst fix
+PKGREL=1  # reset for new upstream pin (481279c — Phase 8.13 close)
 MODULE_NAME=daedalus_v4l2
 
 HERE=$(dirname "$(readlink -f "$0")")
@@ -28,7 +28,7 @@ work=$(mktemp -d)
 trap "rm -rf $work" EXIT
 
 cd "$work"
-curl --connect-timeout 10 --max-time 600 --retry 3 --retry-delay 5 -sSLfo daedalus-v4l2.tar.gz \
+curl -sSLfo daedalus-v4l2.tar.gz \
     "https://git.reauktion.de/reauktion/daedalus-v4l2/archive/${UPSTREAM_COMMIT}.tar.gz"
 tar xzf daedalus-v4l2.tar.gz
 SRCDIR=daedalus-v4l2
@@ -78,6 +78,7 @@ set -e
 
 NAME=${MODULE_NAME}
 VERSION=${PKGVER}
+KERNELVER=\$(uname -r)
 
 # Yellow + bold ANSI for the warning so it stands out in apt's
 # stream of "Setting up" lines.  Disable colour on non-TTY.
@@ -100,56 +101,29 @@ if [ "\$1" = "configure" ]; then
 
     dkms add "\$NAME/\$VERSION" 2>/dev/null || true
 
-    # Enumerate every kernel whose headers are actually present
+    # Don't let autoinstall failure mask the actual problem behind '|| true'.
-    # (/lib/modules/<kver>/build resolves to a directory).  We iterate
+    # Run it, capture the result, then verify post-condition.
-    # all of them — not just \$(uname -r) — so that installing this
+    autoinstall_rc=0
-    # package after a kernel update covers the newly-installed kernel
+    dkms autoinstall "\$NAME/\$VERSION" || autoinstall_rc=\$?
-    # too, and so that a later kernel-headers install for a previously
-    # uncovered version gets picked up on dpkg-reconfigure.  Without
-    # this, autoinstall (which targets only the running kernel) leaves
-    # /dev/daedalus-v4l2 absent after a kernel switch + reboot
-    # (marfrit/marfrit-packages#64).
-    kvers=''
-    for d in /lib/modules/*/build; do
-        [ -d "\$d" ] || continue
-        k=\$(basename "\$(dirname "\$d")")
-        kvers="\$kvers \$k"
-    done
 
-    if [ -z "\$kvers" ]; then
+    # Verify the module actually built + installed for the running kernel.
+    status=\$(dkms status -m "\$NAME" -v "\$VERSION" -k "\$KERNELVER" 2>/dev/null || true)
+    if ! printf '%s\\n' "\$status" | grep -q -E 'installed|loaded'; then
         warn ""
-        warn "No kernels with headers found under /lib/modules/*/build."
+        warn "DKMS build did NOT land for kernel \$KERNELVER."
-        warn "Install kernel headers (e.g. linux-headers-rpi-2712 on Pi OS)"
+        warn "  dkms status -m \$NAME -v \$VERSION -k \$KERNELVER:"
-        warn "then finish with:"
+        warn "    \$(printf '%s' "\$status" | head -1)"
-        warn "  sudo dkms autoinstall \$NAME/\$VERSION"
-        exit 0
-    fi
-
-    failed=''
-    for k in \$kvers; do
-        dkms autoinstall -k "\$k" "\$NAME/\$VERSION" >/dev/null 2>&1 || true
-        s=\$(dkms status -m "\$NAME" -v "\$VERSION" -k "\$k" 2>/dev/null || true)
-        if ! printf '%s\\n' "\$s" | grep -q -E 'installed|loaded'; then
-            failed="\$failed \$k"
-        fi
-    done
-
-    if [ -n "\$failed" ]; then
         warn ""
-        warn "DKMS build did NOT land for kernel(s):\$failed"
+        warn "Most likely cause: kernel headers package is missing."
-        warn ""
-        warn "Most likely cause: kernel headers missing for those versions."
         warn "  Raspberry Pi OS / Pi 5:  apt install linux-headers-rpi-2712"
-        warn "  Debian generic:          apt install linux-headers-<version>"
+        warn "  Debian generic:          apt install linux-headers-\$KERNELVER"
         warn ""
-        warn "After installing headers, finish with:"
+        warn "After installing headers, finish the install with:"
-        for k in \$failed; do
+        warn "  sudo dkms autoinstall \$NAME/\$VERSION"
-            warn "  sudo dkms autoinstall -k \$k \$NAME/\$VERSION"
+        warn "  sudo modprobe daedalus_v4l2"
-        done
-        warn "  sudo modprobe daedalus_v4l2  (after booting that kernel)"
         warn ""
-        warn "Until then daedalus_v4l2 will NOT be loadable on those kernels"
+        warn "Until then daedalus_v4l2 will NOT be loadable and the"
-        warn "and the userspace daedalus-v4l2 daemon will have nothing to talk to."
+        warn "userspace daedalus-v4l2 daemon will have nothing to talk to."
     fi
 fi
 

debian/daedalus-v4l2-dkms/debian/changelog

@@ -1,113 +1,3 @@
-daedalus-v4l2-dkms (0.1.0+r33+g5d8b436-1) bookworm trixie; urgency=medium
-
-  * Bump to 5d8b436 — reverts daedalus-v4l2 PRs #7 + #8.  Kernel
-    module returns to the pre-#7 buf_done_and_job_finish completion
-    model: no src/dst lifecycle decoupling, no parked dst_bufs, no
-    1:1-contract violation against libva-v4l2-request-fourier
-    (closes daedalus-v4l2#9 + #10 as won't-fix at this layer; proper
-    fix tracked at daedalus-v4l2#11).
-  * Wire-protocol drops 1 → 0; lock-step install with daedalus-v4l2
-    0.1.0+r33+g5d8b436 REQUIRED.
-  * Carries forward the #64 multi-kernel postinst fix.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Thu, 21 May 2026 14:50:00 +0000
-
-daedalus-v4l2-dkms (0.1.0+r30+g6ffe92b-1) bookworm trixie; urgency=medium
-
-  * Bump to 6ffe92b — fixes the kernel panic regression introduced
-    by 79256dc's split-completion design (closes daedalus-v4l2#8).
-    `device_run` now removes both src + dst from `m2m_ctx`'s
-    rdy_queue at pickup time, not at `buf_done` time.  Without
-    this, after `SRC_CONSUMED`'s `job_finish` released the m2m
-    scheduler, the NEXT `device_run` saw the still-queued parked
-    dst_buf and paired it with a fresh src — two inflight entries
-    referencing the same vb2_buffer, the later `HAS_PIXELS`
-    triggered list_del on an already-detached list_head, smashing
-    the rdy_queue → hard reboot on Pi CM5 during `mpv vaapi-copy`
-    playback of 720p H.264 (2026-05-21).
-  * Wire protocol unchanged — DAEDALUS_PROTO_VERSION stays at 1.
-    Daemon (userspace daedalus-v4l2 package) need NOT bump in
-    lockstep with this DKMS update; the existing
-    daedalus-v4l2 0.1.0+r28+g79256dc is wire-compatible with
-    daedalus-v4l2-dkms 0.1.0+r30+g6ffe92b.
-  * Carries forward the #64 multi-kernel postinst fix.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Thu, 21 May 2026 14:00:00 +0000
-
-daedalus-v4l2-dkms (0.1.0+r28+g79256dc-1) bookworm trixie; urgency=medium
-
-  * Bump to 79256dc — H.264 B-frame display reorder fix (closes
-    daedalus-v4l2#6).  libavcodec's H.264 decoder reorders output to
-    display order before returning from avcodec_receive_frame; the
-    daemon was binding each REQ_DECODE's pixels to the cookie of the
-    bitstream that triggered the receive_frame call, not the cookie
-    of the bitstream that actually produced the picture.  For B-frame
-    sequences this paired cookie N's CAPTURE buffer with cookie N-2's
-    pixels and silently lost intermediate frames — visible as
-    "2 1 4 3 6 5" frame pairing in mpv / Firefox on Pi CM5.
-  * Wire-protocol bump (DAEDALUS_PROTO_VERSION 0 → 1): REQ_DECODE
-    gains __u64 src_pts; RESP_FRAME gains __u32 flags +
-    __u64 output_src_pts.  Kernel + daemon must install atomically
-    (this package + daedalus-v4l2 0.1.0+r28+g79256dc).
-  * Carries forward the #64 multi-kernel postinst fix from -2:
-    autoinstall for every /lib/modules/*/build that resolves to real
-    headers, not just $(uname -r).
-  * Closes #64.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Thu, 21 May 2026 12:00:00 +0000
-
-daedalus-v4l2-dkms (0.1.0+r24+gf0d4186-2) bookworm trixie; urgency=medium
-
-  * postinst: autoinstall for every installed kernel with headers, not
-    just the running one.  Previously `dkms autoinstall $NAME/$VERSION`
-    built only against `$(uname -r)`, so installing the package on
-    kernel A and then rebooting into a separately-installed kernel B
-    left /lib/modules/B/updates/dkms/ empty — /dev/daedalus-v4l2 absent,
-    daedalus daemon nothing to talk to, browser/VAAPI silently falling
-    back to software with no obvious diagnostic.  Now we enumerate every
-    /lib/modules/*/build that resolves to a real directory and run
-    `dkms autoinstall -k <kver>` for each, reporting per-kernel failure
-    only when headers are missing.  Closes #64.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Thu, 21 May 2026 09:30:00 +0000
-
-daedalus-v4l2-dkms (0.1.0+r24+gf0d4186-1) bookworm trixie; urgency=medium
-
-  * Bump to f0d4186 — per-ctx vb2 lock fix.  daedalus_queue_init now
-    uses ctx->vb_mutex instead of ctx->dev->m2m_lock for each
-    vb2_queue's lock, unblocking Firefox's multi-process VAAPI
-    clients (they were colliding on the device-wide mutex and one
-    would EBUSY-fail S_FMT while another was mid-streamon).
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Wed, 20 May 2026 23:00:00 +0000
-
-daedalus-v4l2-dkms (0.1.0+r22+g462aa4b-1) bookworm trixie; urgency=medium
-
-  * Bump to 462aa4b — kernel device_run() now calls
-    v4l2_ctrl_request_setup() before reading the H.264 stateless
-    control values from the bound media_request, so the values
-    daedalus ships to the userspace daemon match what the V4L2
-    client (libva-v4l2-request-fourier) actually set.  Closes the
-    libva→kernel control-binding gap that was causing decoded
-    frames to come back as best-effort zero garbage from libavcodec.
-  * Wire-ABI lockstep with daedalus-v4l2 0.1.0+r22+g462aa4b.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Wed, 20 May 2026 22:00:00 +0000
-
-daedalus-v4l2-dkms (0.1.0+r20+g3dd0eb0-1) bookworm trixie; urgency=medium
-
-  * Bump to 3dd0eb0 — DAEMON-PPS kernel-side changes.  device_run()
-    now reads the V4L2 H.264 stateless control values from the bound
-    media_request and ships them to the daemon inside REQ_DECODE
-    via the new struct daedalus_h264_meta block (gated on
-    DAEDALUS_REQ_FLAG_H264_META).  Required for H.264 decode to
-    work via the libva-v4l2-request -> daedalus daemon path; daemon
-    synthesises AnnexB SPS+PPS NAL units from the structs.
-  * Wire-ABI lockstep with daedalus-v4l2 0.1.0+r20+g3dd0eb0 — install
-    both packages together.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Wed, 20 May 2026 21:00:00 +0000
-
 daedalus-v4l2-dkms (0.1.0+r18+g481279c-1) bookworm trixie; urgency=medium
 
   * Bump to 481279c in lockstep with the userspace daedalus-v4l2

debian/daedalus-v4l2/build-deb.sh

@@ -11,23 +11,13 @@
 # Upstream repo: https://git.reauktion.de/reauktion/daedalus-v4l2
 set -euo pipefail
 
-# 6e6dfa1 = picks up daedalus-v4l2 PR #16 — daemon now dlopens
+# Same pin as the Arch PKGBUILD.  481279c = "Phase 8.13: byte-exact
-# the Kwiboo fourier fork's libavcodec.so.62 / libavformat.so.62 /
+# end-to-end via libva (consumer target hit)" — first commit where the
-# libavutil.so.60 at /opt/fourier instead of Debian-stock soname
+# full ffmpeg -hwaccel vaapi → libva → /dev/video0 → daemon path lands
-# 61/61/59.  First step on the daedalus-fourier substitution arc
+# a pixel-correct decoded frame back in ffmpeg.
-# (daedalus-v4l2#11): routes the daemon through the libavcodec
+UPSTREAM_COMMIT=481279c9bffd19e32c8f3299897e9b63fc5a24aa
-# source tree we own in marfrit-packages.  Headers + .pc files
+PKGVER=0.1.0+r18+g481279c
-# come from ffmpeg-v4l2-request-fourier (installed by the CI
+PKGREL=1  # reset for new upstream pin (481279c — Phase 8.13 close)
-# workflow before this script runs; see PKG_CONFIG_PATH below).
-UPSTREAM_COMMIT=6e6dfa144da7bc7fa8be50c8da91d7d1c6132a2c
-PKGVER=0.1.0+r41+g6e6dfa1
-PKGREL=1  # reset for new upstream pin (6e6dfa1 — soname 62 via /opt/fourier)
-
-# daedalus-fourier pin.  d87239d = marfrit/daedalus-fourier PR #1 merge
-# (install rules + pkg-config, enables this consumer to find_package
-# + link).  Bump in lockstep with the upstream daemon when daedalus-
-# fourier's API or installed shaders are changed by a new consumer.
-DAEDALUS_FOURIER_COMMIT=d87239d8172307d9a1b93c95cbed116d175b85cc
 
 HERE=$(dirname "$(readlink -f "$0")")
 
@@ -37,37 +27,14 @@ export SOURCE_DATE_EPOCH=1779231600
 work=$(mktemp -d)
 trap "rm -rf $work" EXIT
 
-# --- daedalus-fourier: fetch + build + install to per-build prefix ---
-#
-# Static-linked into the daemon, so the temp prefix is only for the
-# duration of this build script.  Requires libvulkan-dev + glslang-tools
-# on the runner (already needed for the daedalus-fourier benches).
-FOURIER_PREFIX=$work/fourier-prefix
-mkdir -p "$FOURIER_PREFIX"
-
 cd "$work"
-curl --connect-timeout 10 --max-time 600 --retry 3 --retry-delay 5 -sSLfo daedalus-fourier.tar.gz \
+curl -sSLfo daedalus-v4l2.tar.gz \
-    "https://git.reauktion.de/marfrit/daedalus-fourier/archive/${DAEDALUS_FOURIER_COMMIT}.tar.gz"
-tar xzf daedalus-fourier.tar.gz
-cd daedalus-fourier
-cmake -B build -G Ninja \
-    -DCMAKE_BUILD_TYPE=Release \
-    -DCMAKE_INSTALL_PREFIX="$FOURIER_PREFIX"
-cmake --build build --target daedalus_core
-cmake --install build
-
-# --- daedalus-v4l2: fetch + build daemon against installed daedalus-fourier ---
-
-cd "$work"
-curl --connect-timeout 10 --max-time 600 --retry 3 --retry-delay 5 -sSLfo daedalus-v4l2.tar.gz \
     "https://git.reauktion.de/reauktion/daedalus-v4l2/archive/${UPSTREAM_COMMIT}.tar.gz"
 tar xzf daedalus-v4l2.tar.gz
 SRCDIR=daedalus-v4l2
 
-# Build daemon (CMake) — point pkg-config at the daedalus-fourier
+# Build daemon (CMake)
-# temp prefix so pkg_check_modules(DAEDALUS_FOURIER …) resolves to it.
 cd "$SRCDIR/daemon"
-PKG_CONFIG_PATH="$FOURIER_PREFIX/lib/pkgconfig:/opt/fourier/lib/pkgconfig" \
 cmake -B build -G Ninja \
     -DCMAKE_BUILD_TYPE=Release \
     -DCMAKE_INSTALL_PREFIX=/usr

debian/daedalus-v4l2/debian/changelog

@@ -1,172 +1,3 @@
-daedalus-v4l2 (0.1.0+r41+g6e6dfa1-1) bookworm trixie; urgency=medium
-
-  * Bump to 6e6dfa1 — daedalus-v4l2 PR #16.  Daemon dlopens Kwiboo
-    fourier fork's libavcodec.so.62 / libavformat.so.62 /
-    libavutil.so.60 at /opt/fourier instead of Debian-stock
-    soname 61/61/59.  First step on the daedalus-fourier
-    substitution arc (daedalus-v4l2#11): the next PR series
-    layers daedalus_recipe_dispatch_h264_* substitution patches
-    into ffmpeg-v4l2-request-fourier's H264DSPContext NEON init,
-    reaching the daemon's production decode path.
-  * Build: PKG_CONFIG_PATH now includes /opt/fourier/lib/pkgconfig
-    so daemon's pkg_check_modules picks up the Kwiboo .pc files.
-  * CI workflow build-deps: libavcodec-dev / libavformat-dev /
-    libavutil-dev (Debian stock 7.1.3) → ffmpeg-v4l2-request-fourier
-    (provides /opt/fourier/include + .pc files).
-  * Wire protocol unchanged.  No daedalus-v4l2-dkms bump.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Thu, 21 May 2026 21:30:00 +0000
-
-daedalus-v4l2 (0.1.0+r39+g3bc0da1-1) bookworm trixie; urgency=medium
-
-  * Bump to 3bc0da1 — picks up daedalus-v4l2 PR #15.  Per-frame
-    `decoder: OK ...` log line gains `decode_us=N` (libavcodec
-    send_packet + receive_frame wall-clock cost in microseconds).
-    New `decoder stats` summary line every 60 decoded frames with
-    codec, fps, avg decode_us, MBs/s throughput, B/MB bitrate.
-  * Pure observability — no decode-path behaviour change.
-    Establishes baseline metrics for the substitution work in
-    daedalus-v4l2#11 step 2 (replacing libavcodec primitives with
-    daedalus-fourier kernels one cycle at a time).
-  * On Pi CM5 / bbb 720p H.264 baseline: ~4 ms decode_us / 24 fps
-    / 90 K MBs/s — workload is well under 1 % of any single
-    daedalus-fourier kernel's NEON ceiling.
-  * Wire protocol unchanged.  No daedalus-v4l2-dkms bump needed.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Thu, 21 May 2026 18:30:00 +0000
-
-daedalus-v4l2 (0.1.0+r37+g77e14e5-1) bookworm trixie; urgency=medium
-
-  * Bump to 77e14e5 — picks up daedalus-v4l2 PRs #12 + #13.
-  * #12 (LOW_DELAY half-measure): the daemon now sets
-    AV_CODEC_FLAG_LOW_DELAY on the H.264 AVCodecContext so libavcodec
-    emits frames in decode order ~99% of the time (a few stragglers
-    at GOP boundaries when the stream's SPS num_reorder_frames
-    overrides the flag).  Visible improvement vs the 2-1-4-3
-    pair-swap on Firefox YouTube + mpv playback; not a permanent
-    fix (see #11 for the architectural plan).
-  * #13 (daedalus-fourier linkage): the daemon now pkg-config-links
-    against the daedalus-fourier kernel library (marfrit/
-    daedalus-fourier) and logs substrate availability at startup.
-    No kernels dispatched yet — this is the build-time / link-time
-    foundation for the H.264 daemon-rewrite plan in #11
-    (substituting daedalus-fourier IDCT 4×4 / IDCT 8×8 / luma
-    deblock primitives for libavcodec's per-MB pixel math, one
-    cycle at a time, measuring CPU saved per substitution).
-  * Build-deb.sh now fetches + builds + installs daedalus-fourier
-    (pinned at d87239d, marfrit/daedalus-fourier PR #1) into a
-    per-build temp prefix, then builds the daemon with
-    PKG_CONFIG_PATH pointing at it.  daedalus-fourier is
-    statically linked into the daemon binary, so the resulting
-    .deb has no new runtime deps.  Requires libvulkan-dev +
-    glslang-tools on the CI runner (the daedalus-fourier benches
-    already needed those).
-  * Wire protocol unchanged — DAEDALUS_PROTO_VERSION stays at 0.
-    No daedalus-v4l2-dkms bump needed.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Thu, 21 May 2026 16:30:00 +0000
-
-daedalus-v4l2 (0.1.0+r33+g5d8b436-1) bookworm trixie; urgency=medium
-
-  * Bump to 5d8b436 — reverts daedalus-v4l2 PRs #7 + #8 (the parking
-    design that broke libva-v4l2-request-fourier's 1:1 CAPTURE
-    contract; see daedalus-v4l2#9 + #10).  After daemon-r28+g79256dc
-    landed, mpv (--hwdec=vaapi-copy) failed pre-playing with
-    "Unable to dequeue buffer: Resource temporarily unavailable" /
-    "Failed to end picture decode" because the daemon parked CAPTURE
-    buffers waiting for libavcodec to release H.264 B-frames in
-    display order — violating the V4L2 stateless 1:1 contract.
-    Firefox tolerated the mess (visible "2 1 4 3" pair-swap); mpv
-    bailed.
-  * This bump restores f0d4186-equivalent behaviour, plus PR #4
-    (cosmetic H.264 DECODE_MODE / START_CODE menu controls).  PR #7
-    + PR #8 wire-protocol additions (src_pts / output_src_pts /
-    RESP_FRAME flags) are reverted — DAEDALUS_PROTO_VERSION drops
-    back from 1 → 0.  Lock-step install with daedalus-v4l2-dkms
-    0.1.0+r33+g5d8b436 REQUIRED.
-  * Visible regression: H.264 B-frame streams in Firefox revert to
-    the original "2 1 4 3 6 5" pair-swap visual.  The proper fix
-    (concurrent in-flight requests in daemon + display-order reorder
-    in libva-v4l2-request-fourier) is tracked at daedalus-v4l2#11.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Thu, 21 May 2026 14:50:00 +0000
-
-daedalus-v4l2 (0.1.0+r28+g79256dc-1) bookworm trixie; urgency=medium
-
-  * Bump to 79256dc — H.264 B-frame display reorder fix (closes
-    daedalus-v4l2#6 + #4 menu controls).  Daemon side: the
-    avcodec_send_packet → receive_frame loop now stamps pkt->pts =
-    req->src_pts so libavcodec's display-ordered frame->pts identifies
-    which OUTPUT bitstream's pixels each drained frame belongs to.
-    chardev_client maintains a (src_pts → cookie) lookup table so the
-    daemon can ship pixels to the cookie of the *originating*
-    bitstream, not the cookie of whatever REQ triggered the
-    receive_frame call.  Multiple RESP_FRAME messages per REQ_DECODE
-    are now possible (one for the just-consumed src, one or more for
-    drained pixels).
-  * Wire-protocol bump (DAEDALUS_PROTO_VERSION 0 → 1): REQ_DECODE
-    gains __u64 src_pts; RESP_FRAME gains __u32 flags +
-    __u64 output_src_pts.  Daemon + kernel must install atomically
-    (this package + daedalus-v4l2-dkms 0.1.0+r28+g79256dc).
-  * Also subsumes 79256dc's predecessor 7ff2d89 — H.264 DECODE_MODE +
-    START_CODE menu-control registration that retires the
-    "Unable to set control(s) error_idx=2/2" warning libva-v4l2-
-    request emitted on every context init.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Thu, 21 May 2026 12:00:00 +0000
-
-daedalus-v4l2 (0.1.0+r24+gf0d4186-1) bookworm trixie; urgency=medium
-
-  * Bump to f0d4186 — kernel per-ctx vb2 lock fix.  daedalus_queue_init
-    was wiring src_vq->lock and dst_vq->lock to ctx->dev->m2m_lock (a
-    device-wide mutex), serialising every vb2 ioctl across all
-    concurrent clients of /dev/video0.  For Firefox (which spawns
-    separate content + RDD + GPU processes that each open the device
-    and run libva probe simultaneously), one libva session's
-    S_FMT(OUTPUT_MPLANE) hit EBUSY while another was mid-streamon —
-    Firefox VAAPI playback fell apart at startup.
-  * Fix gives each open() its own ctx->vb_mutex; vb2 ioctls run
-    independently per client.  Matches cedrus / rkvdec / hantro
-    pattern.
-  * Verified on higgs: Firefox YouTube playback engages VAAPI cleanly,
-    sustained ~230 fps decode at 640x368 through the daedalus daemon,
-    zero EBUSY in stderr or daemon journal.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Wed, 20 May 2026 23:00:00 +0000
-
-daedalus-v4l2 (0.1.0+r22+g462aa4b-1) bookworm trixie; urgency=medium
-
-  * Bump to 462aa4b — kernel-side fix for control-binding gap that
-    closes the libva→daemon SPS/PPS pipeline.  Kernel device_run now
-    calls v4l2_ctrl_request_setup() before reading ctrl->p_cur, so
-    the daemon's daedalus_h264_meta block actually carries THIS
-    request's V4L2 stateless H.264 control values instead of stale
-    /default ones.  Pairs with libva-v4l2-request-fourier r382+gc1bb444
-    (Fix 3 + Fix 4 from issue libva-v4l2-request-fourier#8).
-  * After-fix on higgs (Pi CM5): ffmpeg -hwaccel vaapi -i h264.mp4
-    produces unique decoded P-frames (per-frame fnv1a hashes differ)
-    and zero "error while decoding MB" / "reference frames exceeds
-    max" warnings.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Wed, 20 May 2026 22:00:00 +0000
-
-daedalus-v4l2 (0.1.0+r20+g3dd0eb0-1) bookworm trixie; urgency=medium
-
-  * Bump to 3dd0eb0 — DAEMON-PPS H.264 SPS/PPS NAL synthesiser.
-    Daemon now reconstructs AnnexB SPS+PPS NAL units from the V4L2
-    stateless H.264 control structs (forwarded by the kernel via
-    a new struct daedalus_h264_meta block in REQ_DECODE) and
-    prepends them to the slice bitstream before feeding libavcodec.
-    Without this, ffmpeg -hwaccel vaapi on H.264 sources failed
-    with "non-existing PPS 0 referenced" even after LIBVA-1/-2
-    routing correctly delivered the request.
-  * Wire protocol: new DAEDALUS_REQ_FLAG_H264_META bit + struct
-    daedalus_h264_meta; daemon and kernel must be installed in
-    lockstep (this package + daedalus-v4l2-dkms 0.1.0+r20+g3dd0eb0).
-  * VP9 / AV1 paths unchanged.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Wed, 20 May 2026 21:00:00 +0000
-
 daedalus-v4l2 (0.1.0+r18+g481279c-1) bookworm trixie; urgency=medium
 
   * Bump to 481279c.  Upstream landed the systemd unit + modules-load.d

debian/ffmpeg-v4l2-request-fourier/0003-h264-idct4-daedalus-fourier.patch

@@ -1,137 +0,0 @@
-From f760c0541586f43334c02611fcb4c212c08ad576 Mon Sep 17 00:00:00 2001
-From: Markus Fritsche <mfritsche@reauktion.de>
-Date: Thu, 21 May 2026 21:40:22 +0200
-Subject: [PATCH] avcodec/aarch64/h264dsp: route H.264 4x4 IDCT through
- daedalus-fourier
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-H264DSPContext.idct_add (called per 4x4 block from the intra-4x4
-decode path in h264_mb.c) now dispatches through
-daedalus_recipe_dispatch_h264_idct4 instead of ff_h264_idct_add_neon.
-
-The recipe layer picks the substrate; for cycle 6 (H.264 IDCT 4x4)
-the recipe is CPU NEON, so this is effectively a NEON-to-NEON
-substitution with one extra dispatch call and recipe-table lookup.
-Provides the first end-to-end exercise of the daedalus-fourier
-kernel pack inside the libavcodec.so decode hot path; follow-up
-patches wire IDCT 8x8, luma-v deblock, and qpel mc20.
-
-The library context is process-global, lazily initialised under
-pthread_once on first call.  We pick the no-QPU constructor because
-libavcodec.so is loaded into arbitrary host processes
-(firefox-fourier, mpv-fourier, daedalus_v4l2_daemon, ...) and we
-cannot assume the host has a usable Vulkan instance.  Higher cycles
-(deblock luma-v, MC) that benefit from the QPU will provision their
-own recipe-selected context once that path is wired.
-
-Bulk paths (idct_add16, idct_add16intra, idct_add8 — used for
-non-intra4x4 macroblocks) remain on the stock NEON .S implementations
-and will be batched through daedalus_recipe_dispatch_h264_idct4 with
-n_blocks>1 in a follow-up.
-
-Bit-exact against ff_h264_idct_add_neon (daedalus-fourier cycle 6
-green; see marfrit/daedalus-fourier/CYCLE_LOGS.md).
-
-Refs reauktion/daedalus-v4l2#11 — substitution arc step 2.
----
- libavcodec/aarch64/Makefile               |  3 +-
- libavcodec/aarch64/h264_idct_daedalus.c   | 49 +++++++++++++++++++++++
- libavcodec/aarch64/h264dsp_init_aarch64.c |  3 +-
- 3 files changed, 53 insertions(+), 2 deletions(-)
- create mode 100644 libavcodec/aarch64/h264_idct_daedalus.c
-
-diff --git a/libavcodec/aarch64/Makefile b/libavcodec/aarch64/Makefile
-index 41ab025..7b95fb1 100644
---- a/libavcodec/aarch64/Makefile
-+++ b/libavcodec/aarch64/Makefile
-@@ -3,7 +3,8 @@ OBJS-$(CONFIG_AC3DSP)                   += aarch64/ac3dsp_init_aarch64.o
- OBJS-$(CONFIG_FDCTDSP)                  += aarch64/fdctdsp_init_aarch64.o
- OBJS-$(CONFIG_FMTCONVERT)               += aarch64/fmtconvert_init.o
- OBJS-$(CONFIG_H264CHROMA)               += aarch64/h264chroma_init_aarch64.o
--OBJS-$(CONFIG_H264DSP)                  += aarch64/h264dsp_init_aarch64.o
-+OBJS-$(CONFIG_H264DSP)                  += aarch64/h264dsp_init_aarch64.o \
-+                                           aarch64/h264_idct_daedalus.o
- OBJS-$(CONFIG_HUFFYUVDSP)               += aarch64/huffyuvdsp_init_aarch64.o
- OBJS-$(CONFIG_H264PRED)                 += aarch64/h264pred_init.o
- OBJS-$(CONFIG_H264QPEL)                 += aarch64/h264qpel_init_aarch64.o
-diff --git a/libavcodec/aarch64/h264_idct_daedalus.c b/libavcodec/aarch64/h264_idct_daedalus.c
-new file mode 100644
-index 0000000..538d223
---- /dev/null
-+++ b/libavcodec/aarch64/h264_idct_daedalus.c
-@@ -0,0 +1,49 @@
-+/*
-+ * H.264 4x4 IDCT + add — daedalus-fourier substitution shim.
-+ *
-+ * Routes H264DSPContext.idct_add through
-+ * daedalus_recipe_dispatch_h264_idct4 instead of ff_h264_idct_add_neon.
-+ * The recipe layer picks the substrate (CPU NEON by default for
-+ * cycle 6; future cycles may dispatch to V3D opportunistically).
-+ *
-+ * FFmpeg's 4x4 block memory layout matches daedalus's column-major
-+ * convention: block[r + 4*c] = coefficient at (row r, col c).  Both
-+ * sides destructively zero the block after the transform.
-+ *
-+ * The library context is process-global and lazily initialised under
-+ * pthread_once.  We pick the no-QPU constructor here because
-+ * libavcodec.so is loaded into arbitrary host processes
-+ * (firefox-fourier, mpv-fourier, daedalus_v4l2_daemon, ...) and we
-+ * cannot assume the host has a usable Vulkan instance.  Higher cycles
-+ * (deblock, MC) that benefit from the QPU initialise their own
-+ * recipe-selected context once that path is wired.
-+ */
-+
-+#include <pthread.h>
-+#include <stddef.h>
-+#include <stdint.h>
-+
-+#include <daedalus.h>
-+
-+#include "libavutil/attributes.h"
-+#include "libavcodec/h264dsp.h"
-+
-+static daedalus_ctx     *g_dctx;
-+static pthread_once_t    g_dctx_once = PTHREAD_ONCE_INIT;
-+
-+static void daedalus_ctx_init_once(void)
-+{
-+    g_dctx = daedalus_ctx_create_no_qpu();
-+}
-+
-+void ff_h264_idct_add_daedalus(uint8_t *dst, int16_t *block, int stride);
-+
-+void ff_h264_idct_add_daedalus(uint8_t *dst, int16_t *block, int stride)
-+{
-+    static const daedalus_h264_block_meta meta = { .dst_off = 0 };
-+
-+    pthread_once(&g_dctx_once, daedalus_ctx_init_once);
-+
-+    daedalus_recipe_dispatch_h264_idct4(g_dctx, dst, (size_t)stride,
-+                                        block, 1, &meta);
-+}
-diff --git a/libavcodec/aarch64/h264dsp_init_aarch64.c b/libavcodec/aarch64/h264dsp_init_aarch64.c
-index c684574..b993df2 100644
---- a/libavcodec/aarch64/h264dsp_init_aarch64.c
-+++ b/libavcodec/aarch64/h264dsp_init_aarch64.c
-@@ -66,6 +66,7 @@ void ff_biweight_h264_pixels_4_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride
-                                     int weights, int offset);
- 
- void ff_h264_idct_add_neon(uint8_t *dst, int16_t *block, int stride);
-+void ff_h264_idct_add_daedalus(uint8_t *dst, int16_t *block, int stride);
- void ff_h264_idct_dc_add_neon(uint8_t *dst, int16_t *block, int stride);
- void ff_h264_idct_add16_neon(uint8_t *dst, const int *block_offset,
-                              int16_t *block, int stride,
-@@ -139,7 +140,7 @@ av_cold void ff_h264dsp_init_aarch64(H264DSPContext *c, const int bit_depth,
-         c->biweight_pixels_tab[1] = ff_biweight_h264_pixels_8_neon;
-         c->biweight_pixels_tab[2] = ff_biweight_h264_pixels_4_neon;
- 
--        c->idct_add        = ff_h264_idct_add_neon;
-+        c->idct_add        = ff_h264_idct_add_daedalus;
-         c->idct_dc_add     = ff_h264_idct_dc_add_neon;
-         c->idct_add16      = ff_h264_idct_add16_neon;
-         c->idct_add16intra = ff_h264_idct_add16intra_neon;
--- 
-2.47.3
-

debian/ffmpeg-v4l2-request-fourier/build-deb.sh

@@ -33,15 +33,7 @@ FFMPEG_VERSION=8.1
 # epoch 2 matches Debian's stock ffmpeg (currently 7:7.1.x in trixie);
 # +rfourier suffix to avoid colliding with upstream/Debian rebuilds.
 PKGVER=2:${FFMPEG_VERSION}+rfourier+gb57fbbe
-PKGREL=5  # pkgrel=5 — H.264 IDCT 4x4 daedalus-fourier substitution; skip past
+PKGREL=2  # pkgrel=2 — Path A move to /opt/fourier prefix (2026-05-19)
-          # an orphan -4 .deb sitting in the apt pool that made
-          # check-already-published.sh's `pool_ver ge source_full` short-
-          # circuit the previous -3 build (PR #76).  (2026-05-21)
-
-# daedalus-fourier pin — first kernel substitution in libavcodec (cycle 6
-# H.264 IDCT 4x4).  Same SHA as the daedalus-v4l2 daemon already ships
-# inline; rev in lockstep with the daemon when the public API rolls.
-DAEDALUS_FOURIER_COMMIT=d87239d8172307d9a1b93c95cbed116d175b85cc
 
 HERE=$(dirname "$(readlink -f "$0")")
 
@@ -65,34 +57,6 @@ fi
 # Apply patches (same as Arch).
 patch -Np1 -i "$HERE/0001-libudev-bypass-fallback.patch"
 patch -Np1 -i "$HERE/0002-nv15-to-p010-unpack.patch"
-patch -Np1 -i "$HERE/0003-h264-idct4-daedalus-fourier.patch"
-
-# --- daedalus-fourier: fetch + build static .a with PIC, install to a
-# per-build prefix; libavcodec.so links it into the shared object so
-# H264DSPContext.idct_add (and follow-up kernels) dispatch through the
-# daedalus recipe layer instead of the in-tree NEON .S code. ---
-#
-# PIC is mandatory — the static .a is linked into a .so, so all object
-# code must be relocatable.  Vulkan is PUBLIC-linked by daedalus_core
-# (queryable QPU substrate); we add libvulkan1 to Debian Depends below
-# so dlopen of libavcodec.so.62 succeeds on stock trixie.
-FOURIER_PREFIX=$work/fourier-prefix
-mkdir -p "$FOURIER_PREFIX"
-
-pushd "$work" >/dev/null
-curl --connect-timeout 10 --max-time 600 --retry 3 --retry-delay 5 -sSLfo daedalus-fourier.tar.gz \
-    "https://git.reauktion.de/marfrit/daedalus-fourier/archive/${DAEDALUS_FOURIER_COMMIT}.tar.gz"
-tar xzf daedalus-fourier.tar.gz
-pushd daedalus-fourier >/dev/null
-cmake -B build -G Ninja \
-    -DCMAKE_BUILD_TYPE=Release \
-    -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
-    -DCMAKE_INSTALL_PREFIX="$FOURIER_PREFIX"
-cmake --build build --target daedalus_core
-cmake --install build
-popd >/dev/null
-popd >/dev/null
-cd "$work/FFmpeg"
 
 # Configure with Arch-parity flags.  Drops the same set of features
 # (X11, AMF, CUDA, FireWire, AviSynth, Bluray, OpenMPT, JPEG-XL,
@@ -109,9 +73,6 @@ cd "$work/FFmpeg"
     --mandir=/opt/fourier/share/man \
     --extra-ldexeflags='-Wl,-rpath,/opt/fourier/lib' \
     --extra-ldsoflags='-Wl,-rpath,/opt/fourier/lib' \
-    --extra-cflags="-I${FOURIER_PREFIX}/include" \
-    --extra-ldflags="-L${FOURIER_PREFIX}/lib" \
-    --extra-libs="-ldaedalus_core -lvulkan -lpthread" \
     --disable-debug \
     --disable-static \
     --disable-doc \
@@ -186,7 +147,6 @@ Priority: optional
 Architecture: arm64
 Depends: libc6,
          libdrm2,
-         libvulkan1,
          libfontconfig1,
          libfreetype6,
          libfribidi0,

debian/ffmpeg-v4l2-request-fourier/debian/changelog

@@ -1,48 +1,3 @@
-ffmpeg-v4l2-request-fourier (2:8.1+rfourier+gb57fbbe-5) bookworm trixie; urgency=medium
-
-  * pkgrel-only bump (3 → 5) to force a rebuild of the H.264 IDCT 4x4
-    daedalus-fourier substitution that landed in marfrit-packages PR
-    #76.  An orphan -4 .deb already sat in the apt pool (dated
-    2026-05-19, no matching source commit in main); CI's
-    check-already-published.sh compares with `dpkg --compare-versions
-    pool_ver ge source_full`, which short-circuited PR #76's -3
-    build.  Skipping past -4 lets the CI workflow actually publish the
-    substitution.
-  * No source code change beyond PKGREL and this changelog entry.
-    Substitution + control + build-deb.sh wiring stay as PR #76 left
-    them.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Thu, 21 May 2026 21:30:00 +0000
-
-ffmpeg-v4l2-request-fourier (2:8.1+rfourier+gb57fbbe-3) bookworm trixie; urgency=medium
-
-  * Add 0003-h264-idct4-daedalus-fourier.patch — H264DSPContext.idct_add
-    (per-block 4x4 IDCT, called from the intra-4x4 decode path in
-    libavcodec/h264_mb.c) now dispatches through
-    daedalus_recipe_dispatch_h264_idct4 instead of
-    ff_h264_idct_add_neon.  First end-to-end exercise of the
-    daedalus-fourier kernel pack inside libavcodec.so on the
-    production decode hot path (daedalus-v4l2#11 step 2 — cycle 6
-    H.264 IDCT 4x4, NEON-by-recipe).
-  * build-deb.sh: fetches + builds daedalus-fourier (pinned at
-    d87239d, lockstep with the daemon's static link) with
-    -fPIC into a per-build temp prefix, then passes
-    --extra-cflags=-I.../include --extra-ldflags=-L.../lib
-    --extra-libs="-ldaedalus_core -lvulkan -lpthread" to FFmpeg
-    configure.  Static-linked into libavcodec.so.62.
-  * Bulk paths (idct_add16 / idct_add16intra / idct_add8) remain on
-    the stock NEON .S code and will be batched through
-    daedalus_recipe_dispatch_h264_idct4 with n_blocks>1 in a
-    follow-up.  Cycles 7/8/9 (IDCT 8x8 / luma-v deblock / qpel mc20)
-    land in subsequent patches.
-  * Depends gains libvulkan1 — daedalus_core PUBLIC-links Vulkan
-    (queryable QPU substrate); the no-QPU constructor still works,
-    but the loader refuses libavcodec.so.62 at dlopen time without
-    libvulkan.so.1 present.
-  * No ABI change; SONAMEs stay 62/62/60.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Thu, 21 May 2026 20:00:00 +0000
-
 ffmpeg-v4l2-request-fourier (2:8.1+rfourier+gb57fbbe-1) bookworm trixie; urgency=medium
 
   * Initial Debian packaging for the Kwiboo FFmpeg fork with V4L2

debian/libva-v4l2-request-fourier/build-deb.sh

@@ -10,25 +10,10 @@
 # Upstream fork: https://git.reauktion.de/marfrit/libva-v4l2-request-fourier
 set -euo pipefail
 
-# Same pin as the Arch PKGBUILD.  c454618 = PR #16 merge "picture,
+# Same pin as the Arch PKGBUILD.  de27e95 = "v4l2: log error_idx +
-# request_pool: transparent OUTPUT-pool resize on bitstream overrun
+# failing ctrl id on S_EXT_CTRLS failure" (Phase 8.13 diagnostic).
-# (#15)" — follow-up root-cause fix to #13/#14.  On a mid-stream
+UPSTREAM_COMMIT=de27e95571b67ef34619c23a12db4698f9b3454e
-# bitstream-budget overrun (typical cause: SPS-driven resolution
+PKGVER=1.0.0+r376+gde27e95
-# upshift in an adaptive-bitrate stream), codec_store_buffer now
-# snapshots the in-flight surface's accumulated bytes, releases its
-# OUTPUT pool slot, calls request_pool_resize (STREAMOFF →
-# REQBUFS(0) → S_FMT with 2×sizeimage hint, capped at 1 GiB, page-
-# aligned → CREATE_BUFS → mmap → media_request_alloc → STREAMON),
-# re-acquires a slot, re-mirrors the surface's source_{data,size,
-# request_fd}, restores the bytes, and continues.  The frame
-# survives instead of being dropped back to libavcodec for surface
-# recreation.  CAPTURE side untouched (per-queue V4L2 streaming
-# independence).
-#
-# Prior pin (2860d75) = PR #14 merge — codec_store_buffer bounds-
-# check floor (#13).
-UPSTREAM_COMMIT=c454618ae11addce2e17b560f4deeacbed067d98
-PKGVER=1.0.0+r390+gc454618
 PKGREL=1
 
 HERE=$(dirname "$(readlink -f "$0")")
@@ -40,7 +25,7 @@ work=$(mktemp -d)
 trap "rm -rf $work" EXIT
 
 cd "$work"
-curl --connect-timeout 10 --max-time 600 --retry 3 --retry-delay 5 -sSLfo libva-fourier.tar.gz \
+curl -sSLfo libva-fourier.tar.gz \
     "https://git.reauktion.de/marfrit/libva-v4l2-request-fourier/archive/${UPSTREAM_COMMIT}.tar.gz"
 tar xzf libva-fourier.tar.gz
 SRCDIR=$(echo libva-v4l2-request-fourier)
@@ -53,28 +38,6 @@ meson setup build \
     -Db_lto=false
 meson compile -C build
 
-# ---------------------------------------------------------------------------
-# ABI sanity check: the produced .so MUST export __vaDriverInit_1_<MINOR>
-# matching the install target's libva runtime.  Build is expected to run on
-# a Debian trixie runner where <va/va.h>'s VA_MINOR is 22 — see
-# .gitea/workflows/build.yml (runs-on: actrunner-debian-aarch64-bohr).  If a future
-# runner change lands the build on a host with a different libva-dev
-# version, the produced symbol won't bind on the install target and ffmpeg/
-# vainfo/firefox-vaapi will all fail with "has no function
-# __vaDriverInit_1_0".  Fail loud at build time instead of shipping a
-# silently-broken .deb (which is what happened in -1).
-# ---------------------------------------------------------------------------
-SO=$(find build -name 'v4l2_request_drv_video.so' | head -1)
-if ! nm -D --defined-only "$SO" | grep -q '__vaDriverInit_1_22'; then
-    echo "FATAL: built driver does not export __vaDriverInit_1_22."
-    echo "    Build host's <va/va.h> VA_MINOR_VERSION is likely != 22."
-    echo "    Expected runner: actrunner-debian-aarch64-bohr (trixie, libva 2.22)."
-    echo "    Symbol exports found:"
-    nm -D --defined-only "$SO" | grep -i vadriverinit || echo "    (none)"
-    exit 1
-fi
-echo "ABI check: $SO exports __vaDriverInit_1_22 (matches trixie libva 2.22)"
-
 ROOT="$work/pkgroot"
 DESTDIR="$ROOT" meson install -C build
 

debian/libva-v4l2-request-fourier/debian/changelog

@@ -1,51 +1,3 @@
-libva-v4l2-request-fourier (1.0.0+r380+g9898331-1) bookworm trixie; urgency=medium
-
-  * Bump to 9898331 — LIBVA-2 close.  Adds video_fd_daedalus to
-    any_fd_supports_output_format's probe list in config.c so the
-    profile enumerator actually sees daedalus_v4l2's OUTPUT formats
-    (VP9F + AV1F + S264).  Before this commit, ffmpeg vaapi against
-    H.264 on higgs bailed with "No support for codec h264 profile 578"
-    because RequestQueryConfigProfiles only walked rkvdec/hantro/
-    rpi-hevc-dec/vpu981 fds and never asked daedalus what it could do.
-  * Backward-compatible on RK3399/3588 — new slot gated by
-    HAVE_DAEDALUS_V4L2 *and* video_fd_daedalus >= 0; both false in
-    those deployments.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Wed, 20 May 2026 19:30:00 +0000
-
-libva-v4l2-request-fourier (1.0.0+r378+gc332d34-2) bookworm trixie; urgency=medium
-
-  * Rebuild on a native Debian trixie runner (actrunner-debian-aarch64-bohr) so
-    the driver picks up trixie's libva-dev (2.22) and exports
-    __vaDriverInit_1_22 — the symbol trixie's libva runtime looks up.
-    Previous -1 build used the Arch CI runner (libva 2.23.0) and
-    exported __vaDriverInit_1_23, which trixie's loader cannot bind:
-    vaInitialize() returns -1 ("has no function __vaDriverInit_1_0")
-    and ffmpeg -hwaccel vaapi fails on startup.
-  * No source change; pure build-env fix.  CI workflow's
-    libva-v4l2-request-fourier-debian job moved from runs-on:
-    arch-aarch64 to runs-on: actrunner-debian-aarch64-bohr; build-deps installed
-    via apt-get instead of pacman.
-  * Hard sanity check kept in build-deb.sh: build fails if the
-    resulting .so doesn't export __vaDriverInit_1_22 (preempts the
-    silent install-then-refuse-to-load failure mode).
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Wed, 20 May 2026 18:00:00 +0000
-
-libva-v4l2-request-fourier (1.0.0+r378+gc332d34-1) bookworm trixie; urgency=medium
-
-  * Bump to c332d34 — LIBVA-1 per-codec dispatch close.  Pi 5 mixed
-    deployment (rpi-hevc-dec + daedalus_v4l2 both loaded) now correctly
-    opens BOTH decoders: VP9/AV1/H.264 route to daedalus via new 'd'
-    kind, HEVC stays on 'p' (rpi-hevc-dec).  Before this commit
-    find_codec_device picked rpi-hevc-dec as the sole primary and the
-    daedalus_v4l2 slot stayed -1, so VP9/AV1/H.264 frames failed.
-  * Also closes a small fd leak in RequestTerminate (daedalus pair).
-  * Backward-compatible: new branches gated by HAVE_DAEDALUS_V4L2
-    *and* video_fd_daedalus >= 0 — RK3399/RK3588 boxes unaffected.
-
- -- Markus Fritsche <mfritsche@reauktion.de>  Wed, 20 May 2026 17:30:00 +0000
-
 libva-v4l2-request-fourier (1.0.0+r376+gde27e95-1) bookworm trixie; urgency=medium
 
   * Initial Debian packaging (sibling to existing

debian/lmcp/build-deb.sh

@@ -23,7 +23,7 @@ work=$(mktemp -d)
 trap "rm -rf $work" EXIT
 
 cd "$work"
-curl --connect-timeout 10 --max-time 600 --retry 3 --retry-delay 5 -sSLfo lmcp.tar.gz "https://git.reauktion.de/marfrit/lmcp/archive/${UPSTREAM_TAG}.tar.gz"
+curl -sSLfo lmcp.tar.gz "https://git.reauktion.de/marfrit/lmcp/archive/${UPSTREAM_TAG}.tar.gz"
 echo "$LMCP_TARBALL_SHA256  lmcp.tar.gz" | sha256sum -c
 tar xzf lmcp.tar.gz
 

debian/mpv-fourier/build-deb.sh

@@ -33,7 +33,7 @@ work=$(mktemp -d)
 trap "rm -rf $work" EXIT
 
 cd "$work"
-curl --connect-timeout 10 --max-time 600 --retry 3 --retry-delay 5 -sSLfo mpv.tar.gz \
+curl -sSLfo mpv.tar.gz \
     "https://github.com/mpv-player/mpv/archive/v${MPV_VERSION}/mpv-${MPV_VERSION}.tar.gz"
 echo "$MPV_TARBALL_SHA256  mpv.tar.gz" | sha256sum -c
 tar xzf mpv.tar.gz