Mesa 24.3.0: Wayland with i915 gallium fails to start
Using Debian Testing (trixie) :
Linux debian 6.9.8-686-pae #1 SMP PREEMPT_DYNAMIC Debian 6.9.8-1 (2024-07-07) i686 GNU/Linux
Graphics:
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and
945GT Express Memory Controller Hub (rev 03)
Subsystem: Dell Mobile 945GM/PM/GMS, 943/940GML and 945GT Express
Memory Controller Hub
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS,
943/940GML Express Integrated Graphics Controller (rev 03)
Subsystem: Dell Mobile 945GM/GMS, 943/940GML Express Integrated
Mesa 24.3.0-devel
Gnome-shell with wayland and i915 crashes at login at an assert:
gnome-shell[32752]: Running GNOME Shell (using mutter 44.8) as a Wayland display server
gnome-shell[32752]: Device '/dev/dri/card0' prefers shadow buffer
gnome-shell[32752]: Added device '/dev/dri/card0' (i915) using non-atomic mode setting.
gnome-shell[32752]: Failed to initialize accelerated iGPU/dGPU framebuffer sharing: No matching EGL configs
gnome-shell[32752]: Created gbm renderer for '/dev/dri/card0'
gnome-shell[32752]: Boot VGA GPU /dev/dri/card0 selected as primary
org.gnome.Shell.desktop[32752]: gnome-shell: ../src/gbm/backends/dri/gbm_dri.c:1059:
gbm_dri_bo_create: Assertion `gbm_dri_bo_get_modifier(&bo->base) !=
DRM_FORMAT_MOD_INVALID' failed.
gnome-session[32711]: gnome-session-binary[32711]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 6
gnome-session-binary[32711]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 6
The backtrace of the coredump is attached to this issue.
Gnome-shell succeeds in opening a session, but this is
a x11-session with llvmpipe.
Next errors are shown:
gnome-session[385]: libEGL warning: DRI3: Screen seems not DRI3 capable
gnome-session[385]: libEGL warning: DRI3: Screen seems not DRI3 capable
gnome-session[385]: MESA: error: ZINK: failed to choose pdev
gnome-session[385]: libEGL warning: egl: failed to create dri2 screen
gnome-session[369]: gnome-session-check-accelerated: GLES Helper exited with code 512
Mesa 24.3.0-devel is today 29 July rebased, the last MR is 30361.
I do not have these problems with Mesa 24.2.0-devel with last MR 30159.