Bug#1107895: mesa_25.0.3 breaks Mobian amd64 VMs
Package: mesa
Version: 25.0.3-1
Severity: important
Tags: trixie, fixed-upstream, patch
Dear Maintainer,
thank you for maintaining mesa in Debian!
Since mesa_25.0.3 hit trixie, Mobian amd64 images built afterwards are failing to start with following
giu 12 20:07:47 mobian phrog[670]: libEGL warning: egl: failed to create dri2 screen
giu 12 20:07:47 mobian phrog[670]: (phoc:656): phoc-wlroots-CRITICAL **: 20:07:47.310: [EGL] command: eglInitialize, error: EGL_NOT_INITIALIZED (0x3001), message: "DRI2: failed to create screen"
giu 12 20:07:47 mobian phrog[670]: MESA: error: ZINK: vkCreateInstance failed (VK_ERROR_INCOMPATIBLE_DRIVER)
Details in the Mobian issue at [1]. Upstream is already aware of such an issue with virtual machines [2],
they suggest to check the [3] MR to fix the situation. [3] is already merged upstream, will be released as
soon as next 25.1.x release is tagged.
Within [1], you will see I've built mesa applying such a patch and found it to fix the issue [4].
Please consider backporting the [3] patch on top of the 25.0.7 that will be included in trixie.
Thank you, kind regards
Marco
[1] https://salsa.debian.org/Mobian-team/mobian-recipes/-/issues/47
[2] https://gitlab.freedesktop.org/mesa/mesa/-/issues/13226
[3] https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35039
[4] https://salsa.debian.org/Mobian-team/mobian-recipes/-/issues/47#note_621003
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