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 <[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 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 <[email protected]> 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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2085944 Title: drm/xe: Fix LNL getting wedged after idling To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2085944/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
