====== fourier — per-host status ======

Snapshot of where fourier packages are installed / built across the
fleet, as of 2026-04-28 evening. Index: [[fourier:start]].

===== ohm — PineTab2 (RK3566 / Mali-G52 / panfrost / Plasma 6.6.4) =====

**Reference target.** The host where end-to-end validation lives.

  * ''chromium-fourier-149-r3''
  * ''qt6-base-fourier 1:6.11.0-2''
  * ''kwin-fourier 1:6.6.4-1'' (the upstream-shape 0002 patch)

End-to-end validated: ''bbb_1080p30_h264.mp4'' plays smooth on KDE Plasma
6.6.4 Wayland with ~81 % combined chrome CPU. Brave's YouTube also feels
snappier as a side-effect of the panfrost ''external_only'' + KWin
dmabuf-fd-poll changes.

Mainline kernel 6.19.10. See also [[megabitchip:pinetab2_ddr|PineTab2 DDR
overclock]] — independent workstream on the same host.

===== fresnel — Pinebook Pro (RK3399 / Mali-T860 / panfrost / Plasma 6.6.4 / EndeavourOS-ARM) =====

  * ''qt6-base-fourier''
  * ''kwin-fourier'' (0002 upstream-shape)
  * ''firefox-fourier 150.0.1''

Confirms the qt6-base-fourier and kwin-fourier patches generalise across
two different Mali generations (G52 on ohm, T860 on fresnel) — both go
through panfrost.

==== Mesa pin ====

**Mesa pinned to 26.0.3 via ''IgnorePkg''.** Mesa 26.0.5 introduced a
panfrost GLX regression on Mali-T860 that crashes ''sddm-greeter-qt6''.
This is **separate from fourier work**, captured during today's ''Syyuu''.

==== xorg-server downgrade ====

''xorg-server'' was downgraded to 21.1.21 during the mesa diagnosis. It
is **innocent** in the regression and can be re-upgraded when convenient.

===== boltzmann — Rock 5 ITX+ (RK3588) =====

aarch64 build host. Builds the ''.pkg.tar.zst'' artifacts for:

  * ''firefox-fourier''
  * ''qt6-base-fourier''
  * ''kwin-fourier''

Cross-namespace context: see [[:volta|Project Volta — Radxa Rock 5 ITX+ /
boltzmann stack]].

===== CT 220 chromium-builder-x86 (Proxmox container on data) =====

Cross-compiles ''chromium-fourier'' (currently 149-r3). Container hosted
on data — wake data first if it is asleep (''sudo /opt/herding/bin/wake-data''
on hertz).

===== ampere — CoolPi 4 (RK3588) =====

Currently **DOWN.** Planned for ''chromium-fourier'' RK3588 replication
once back online. Not blocked on fourier — see
[[megabitchip:start|MegabitChip]] for the DDR-init RE workstream that
ampere is the primary target of.