Public bug reported:
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 <badal.nila...@intel.com>
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 also 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 hasn't shat it's pants.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Affects: linux (Ubuntu Oracular)
Importance: Undecided
Status: Confirmed
** Description changed:
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 e5152723380404acb8175e0777b1cea57f319a01
+ commit 22ef43c78647dd37b0dafe2182b8650b99dbbe59
Author: Badal Nilawar <badal.nila...@intel.com>
Date: Thu Oct 17 16:44:10 2024 +0530
- drm/xe/guc/ct: Flush g2h worker in case of g2h response timeout
+ 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
also in v6.11.5
+ but in order to apply cleanly, we also need a set of three patches which
+ are also 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 hasn't shat it's pants.
** Also affects: linux (Ubuntu Oracular)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Confirmed
** Changed in: linux (Ubuntu Oracular)
Status: New => Confirmed
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
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:
Confirmed
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 <badal.nila...@intel.com>
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 also 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 hasn't shat it's pants.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2085944/+subscriptions
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