marfrit
93d7c5c67a
build and publish packages / distcc-avahi-aarch64 (push) Successful in 40s
build and publish packages / lmcp-any (push) Failing after 12s
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build and publish packages / claude-his-any (push) Has been skipped
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Today's deltas:
- qt6-base-fourier built, installed, validated on ohm. Static-idle
journal shows zero GL_INVALID_VALUE post-relogin; the Qt 6
GL_ALPHA bug is genuinely fixed.
- chrome v4 under KWin still stalls — at ~6s vs ~3s pre-Qt-fix, so
the GL_ALPHA churn was contributing some load but wasn't the
primary cause.
- Clean A/B with weston: same chrome v4 binary, same panfrost,
same V4L2, same hardware → swapping KWin → weston turns the
stall off entirely. Chrome plays through with elevated CPU
(~96 % vs KWin's ~50 % when it isn't stalled) because weston
falls back to LINEAR composite vs KWin's fast-tile path.
- mpv triangulation:
--vo=null --hwdec=v4l2request: clean (decode only)
--vo=drm --hwdec=v4l2request: 0.7 % drops in 19 s (KMS scanout)
--vo=gpu-next --hwdec=v4l2request under KWin: 76 % drops, slideshow
Decode + display hardware path is fully capable. The wall is
specifically KWin's compositor scheduling/presentation pipeline on
this stack — panfrost ES 3.2 + V4L2 stateless NV12 dmabuf clients.
KWIN_PIVOT.md rewritten:
- Phase 4 (qt6 patch, ship, upstream) marked done.
- New Phase 5 (find the KWin culprit): WAYLAND_DEBUG on chrome +
KWin to capture the missing wl_buffer.release / wp_presentation
exchange around the 6 s stall, plus strace-on-kwin and
effects-disable bisection.
- New Phase 6 (fix and ship): kwin-fourier package pattern, ohm
validation, bugs.kde.org filing.
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.