Hi @Daniel, This issue still happens on ARL-H with (refer to the bug [4]): - GuC firmware: 70.36.0 - mutter: 46.2-1ubuntu0.24.04.14 And can be fixed by upgrading to Ubuntu 24.10 with mutter version to 47.0.
Intel[5] has provided another patch[3]. May we have test version with this patch? """ Mukunda Pramodh Kumar @pramodh 9 hours ago @chinyakao Please include this MR 3184 (Don't disarm deadline timer when starting to composite)changes as well as part of the fix. These changes has been verified and tested on Mutter 46.2 branch, confirming it resolves the issue on our end. [1] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3999 [2] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3958 [3] https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3184 """ [4] https://warthogs.atlassian.net/browse/SOMERVILLE-4140 [5] https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13759#note_3359188 ** Bug watch added: gitlab.freedesktop.org/drm/i915/kernel/-/issues #13759 https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13759 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2111698 Title: [SRU] On noble with Intel Arrow Lake systems, glxgears FPS is much less than the panel refresh rate To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/2111698/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
