glxgears output on arrow-lake-202512-38162. After upgrading mutter, all FPS values are above 58 and close to 60. (except the issue mentioned in #14)
** Attachment added: "glxgears_result_after_upgrade_mutter-arrow-lake.txt" https://bugs.launchpad.net/oem-priority/+bug/2143384/+attachment/5957854/+files/glxgears_result_after_upgrade_mutter-arrow-lake.txt ** Description changed: [ Impact ] * FPS of glxgears dropped on Intel Arrow Lake systems. * mutter includes merge requests 3999[1] and 3958[2], after 46.2-1ubuntu0.24.04.9. * Additional merge request 3184[3] is required for fixing the issue. [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 [ Test Plan ] - - * Arrow Lake system test - testflinger-cli submit glxgears-test-arrow-lake-202512-38162.yml - * Non Arrow Lake system test - testflinger-cli submit glxgears-test-panther-lake-202601-38361.yml + * Arrow Lake system test + testflinger-cli submit glxgears-test-arrow-lake-202512-38162.yml - (Please find the test job YAML in comments #11 and #12) + * Non Arrow Lake system test + testflinger-cli submit glxgears-test-panther-lake-202601-38361.yml + + (Please find the test job YAML in comments #15 and #16) [ Where problems could occur ] * This touches the screen refresh part of mutter in Wayland, therefore if this breaks it could affect all systems using GNOME in Wayland. [ Other Info ] * (LP: #2111698) [SRU] On noble with Intel Arrow Lake systems, glxgears FPS is much less than the panel refresh rate ** Tags removed: verification-needed-noble ** Tags added: verification-done-noble -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2143384 Title: [SRU] Fix glxgears FPS drop on Intel Arrow Lake systems To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/2143384/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
