Public bug reported:
The Raspberry Pi 5 2GB model now uses the D0 stepping of the 2712 SoC.
Unfortunately, this is only supported from Mesa 24.2.0 (see
https://docs.mesa3d.org/relnotes/24.2.0.html -- search for 2712D0). The
result is corrupted or blank output for the current Ubuntu 24.04.1 Pi
desktop (using Mesa 24.0.9). The forthcoming oracular desktop does work
as far as login goes, but snapped applications are still relying on an
older mesa, thus the software center, firefox, and thunderbird all fail
to operate.
Although the D0 is only on the 2GB model *currently*, it is anticipated
to become common to the entire Pi 5 line up going forward, and will be
present on the forthcoming CM5.
Could we investigate either bumping mesa in noble, and the corresponding
content snap, or finding the minimal patch-set necessary to support the
D0 stepping and back-porting that?
** Affects: mesa (Ubuntu)
Importance: Undecided
Status: Confirmed
** Affects: mesa (Ubuntu Noble)
Importance: Undecided
Status: Confirmed
** Also affects: mesa (Ubuntu Noble)
Importance: Undecided
Status: New
** Changed in: mesa (Ubuntu Noble)
Status: New => Confirmed
** Changed in: mesa (Ubuntu)
Status: New => Confirmed
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which is subscribed to mesa in Ubuntu.
https://bugs.launchpad.net/bugs/2082072
Title:
Mesa bump to 24.2 required for Pi 2712D0 stepping
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