forked from marfrit/marfrit-packages
claude-noether
f4047f3145
Reverts the no_qpu → qpu-capable ctx flip that landed via patch 0014 (marfrit-packages PR #104). PR #104 was justified by daedalus-fourier PR #36's "QPU 4.30x faster than CPU NEON" bench result. That number was a measurement artifact: v3d_runner.read_spv() did a bare cwd-relative fopen() with no path search, so when the bench was run from the source dir (as in PR #36), the SPVs at $builddir/v3d_*.spv were not found, every QPU dispatch returned -1 fast, and the bench loop timed the failure path. daedalus-fourier PR #37 fixes the SPV search + bench preflight. Corrected numbers on hertz (Pi 5 V3D 7.1): kernel CPU ns/op QPU ns/op winner IDCT 4x4 luma 10.75 217.63 CPU 20.24x IDCT 8x8 luma 29.69 785.94 CPU 26.47x Deblock luma_v 17.63 467.42 CPU 26.51x Deblock luma_h 38.30 498.53 CPU 13.02x qpel mc20 (8x8) 30.17 1300.44 CPU 43.10x qpel mc02 (8x8) 17.69 1363.40 CPU 77.08x qpel mc22 (8x8) 71.60 1948.37 CPU 27.21x 1080p sum: CPU 5.57 ms vs QPU 123.54 ms — QPU 22x SLOWER. Until daedalus QPU dispatch overhead is actually competitive (separate multi-task effort tracked on the daedalus-fourier side), libavcodec.so substitution must stay on daedalus_ctx_create_no_qpu() so the host processes (firefox-fourier RDD, mpv-fourier, daedalus_v4l2_daemon) don't pessimize their H.264 decode path. Adds 0015-h264-ctx-revert-to-no-qpu.patch (2-line revert of patch 0014) to both arch PKGBUILD and debian build-deb.sh. Both pkgrel bumped 11 → 12. Refs reauktion/daedalus-fourier!37.
marfrit-packages
Overlay package repository for the reauktion.de infrastructure.
Published at: https://packages.reauktion.de/
Scope
| Tree | Arches | Notes |
|---|---|---|
| Arch Linux ARM (ALARM) | aarch64 |
primary target — Pi 5, Rock 5, ampere, KU-1255 test rigs |
| Arch Linux | x86_64 |
for nuccies / workstations |
| Debian | arm64, amd64 |
for non-Arch hosts |
MIPS is intentionally unsupported. The Fritz!Box is sacred.
Layout (served at packages.reauktion.de)
packages.reauktion.de/
├── arch/
│ ├── aarch64/{marfrit.db,marfrit.files,*.pkg.tar.{xz,zst}{,.sig}}
│ └── x86_64/...
├── debian/
│ ├── dists/
│ │ ├── bookworm/{Release,InRelease,Release.gpg,main/binary-{arm64,amd64}/...}
│ │ └── trixie/...
│ └── pool/main/...
└── marfrit.gpg # public signing key
Adding the repo (Arch / ALARM)
curl -sO https://packages.reauktion.de/marfrit.gpg
sudo pacman-key --add marfrit.gpg
sudo pacman-key --lsign-key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C
# Paste at the end of /etc/pacman.conf:
[marfrit]
Server = https://packages.reauktion.de/arch/$arch
SigLevel = Required DatabaseRequired
sudo pacman -Sy
Adding the repo (Debian)
sudo install -m 755 -d /etc/apt/keyrings
curl -s https://packages.reauktion.de/marfrit.gpg | \
sudo gpg --dearmor -o /etc/apt/keyrings/marfrit.gpg
echo "deb [signed-by=/etc/apt/keyrings/marfrit.gpg] https://packages.reauktion.de/debian $(lsb_release -cs) main" | \
sudo tee /etc/apt/sources.list.d/marfrit.list
sudo apt update
Signing key
- Fingerprint:
92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C - UID:
Markus Fritsche (marfrit-repo signing) <mfritsche@reauktion.de> - Expires: 2030-04-13
Key management procedures (renewal, rotation, revocation) live in DokuWiki at private:reauktion:marfrit_repo_key (admin-only).
Layout in this Git repo
marfrit-packages/
├── README.md
├── arch/
│ └── distcc-avahi/ # ALARM distcc with --with-avahi
├── debian/ # (future) Debian source packages
└── .gitea/
└── workflows/
└── build.yml # CI pipeline stub
mfritsche@reauktion.de.