** Changed in: linux (Ubuntu Oracular)
Status: Confirmed => Fix Committed
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https://bugs.launchpad.net/bugs/2085944
Title:
drm/xe: Fix LNL getting wedged after idling
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Oracular:
Fix Committed
Bug description:
filed upstream as
https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2902
[Impact]
Leaving a system with Lunar Lake idle for an hour or so will end up
with the display driver getting wedged requiring a reboot.
This is fixed upstream by this commit:
commit 22ef43c78647dd37b0dafe2182b8650b99dbbe59
Author: Badal Nilawar <[email protected]>
Date: Thu Oct 17 16:44:10 2024 +0530
drm/xe/guc/ct: Flush g2h worker in case of g2h response timeout
but in order to apply cleanly, we also need a set of three patches
which are already in v6.11.5
[Test case]
Boot a patched kernel on LNL, leave it idle for a couple of
hours/overnight and check that it's still working normally.
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