arch/daedalus-v4l2-dkms/PKGBUILD

@@ -16,17 +16,17 @@
 pkgname=daedalus-v4l2-dkms
 _module=daedalus_v4l2
 
-# Kernel module-only bump to 6ffe92b — fixes the panic regression
-# introduced by 79256dc's split-completion design (daedalus-v4l2#8):
-# claim src/dst from m2m's rdy_queue at device_run time, not at
-# buf_done; otherwise a parked dst_buf gets re-picked by the next
-# device_run after SRC_CONSUMED's job_finish releases the scheduler.
-# PROTO_VERSION stays at 1; daedalus-v4l2 (daemon) need NOT bump in
-# lockstep — daemon ABI is unchanged.
-_commit=6ffe92bcacccbf228c398a10c21a6818f07c67d2
+# 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
+# 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.r30.6ffe92b
-pkgrel=1  # reset for new upstream pin (6ffe92b — claim src/dst at device_run, fixes #8 panic)
+pkgver=0.1.0.r33.5d8b436
+pkgrel=1  # reset for new upstream pin (5d8b436 — revert parking design)
 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

@@ -16,18 +16,19 @@
 pkgname=daedalus-v4l2
 _upstreampkg=daedalus-v4l2
 
-# Pin the daedalus-v4l2 tip.  79256dc = "kernel + daemon: H.264 B-frame
-# display reorder fix (closes #6)" — adds the wire-protocol src_pts /
-# output_src_pts / RESP_FRAME flags split that lets H.264 streams with
-# B-frames preserve display order through libva → kernel → daemon.
-# PROTO_VERSION bumps 0 → 1; lock-step userspace + kernel rebuild
-# REQUIRED (daedalus-v4l2-dkms PKGBUILD pinned to the same commit).
-_commit=79256dc7ef41f83873ca9c23db20f5888858e65d
+# Pin the daedalus-v4l2 tip.  5d8b436 = revert of PRs #7 + #8 (the
+# parking design that broke libva's 1:1 contract — see
+# daedalus-v4l2#9 + #10).  Tree is content-equivalent to f0d4186
+# plus PR #4 (DECODE_MODE / START_CODE menu controls; cosmetic
+# warning fix).  PROTO_VERSION drops 1 → 0 to match — lock-step
+# install with daedalus-v4l2-dkms 0.1.0.r33.5d8b436 REQUIRED.
+# Proper H.264 reorder fix tracked separately at daedalus-v4l2#11.
+_commit=5d8b4369e58ab947d1c56b1f718293c57c6065b5
 
 # 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.r28.79256dc
-pkgrel=1  # reset for new upstream pin (79256dc — H.264 B-frame reorder fix)
+pkgver=0.1.0.r33.5d8b436
+pkgrel=1  # reset for new upstream pin (5d8b436 — revert parking design)
 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"

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

@@ -14,9 +14,9 @@
 # Sibling userspace package: ../daedalus-v4l2/build-deb.sh
 set -euo pipefail
 
-UPSTREAM_COMMIT=6ffe92bcacccbf228c398a10c21a6818f07c67d2
-PKGVER=0.1.0+r30+g6ffe92b
-PKGREL=1  # reset for new upstream pin (6ffe92b — claim src/dst at device_run, fixes #8 panic); still carries the #64 multi-kernel postinst fix
+UPSTREAM_COMMIT=5d8b4369e58ab947d1c56b1f718293c57c6065b5
+PKGVER=0.1.0+r33+g5d8b436
+PKGREL=1  # reset for new upstream pin (5d8b436 — revert parking design); still carries the #64 multi-kernel postinst fix
 MODULE_NAME=daedalus_v4l2
 
 HERE=$(dirname "$(readlink -f "$0")")

debian/daedalus-v4l2-dkms/debian/changelog

@@ -1,3 +1,17 @@
+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

debian/daedalus-v4l2/build-deb.sh

@@ -11,16 +11,16 @@
 # Upstream repo: https://git.reauktion.de/reauktion/daedalus-v4l2
 set -euo pipefail
 
-# Same pin as the Arch PKGBUILD.  79256dc = "kernel + daemon: H.264
-# B-frame display reorder fix (closes #6)" — adds the wire-protocol
-# src_pts / output_src_pts / RESP_FRAME flags split that lets H.264
-# streams with B-frames preserve display order through libva → kernel
-# → daemon.  PROTO_VERSION bumps 0 → 1; lock-step userspace + kernel
-# rebuild REQUIRED (daedalus-v4l2-dkms build-deb.sh pinned to the same
-# commit).
-UPSTREAM_COMMIT=79256dc7ef41f83873ca9c23db20f5888858e65d
-PKGVER=0.1.0+r28+g79256dc
-PKGREL=1  # reset for new upstream pin (79256dc — H.264 B-frame reorder fix)
+# Same pin as the Arch PKGBUILD.  5d8b436 reverts PRs #7 + #8 (the
+# parking design that broke libva's 1:1 CAPTURE-buffer contract; see
+# daedalus-v4l2#9 + #10).  Tree is content-equivalent to f0d4186
+# plus PR #4 (DECODE_MODE / START_CODE menu controls — cosmetic
+# warning fix).  PROTO_VERSION drops 1 → 0; lock-step install with
+# daedalus-v4l2-dkms 0.1.0+r33+g5d8b436 REQUIRED.  Proper H.264
+# reorder fix tracked separately at daedalus-v4l2#11.
+UPSTREAM_COMMIT=5d8b4369e58ab947d1c56b1f718293c57c6065b5
+PKGVER=0.1.0+r33+g5d8b436
+PKGREL=1  # reset for new upstream pin (5d8b436 — revert parking design)
 
 HERE=$(dirname "$(readlink -f "$0")")
 

debian/daedalus-v4l2/debian/changelog

@@ -1,3 +1,28 @@
+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