Public bug reported: [ Impact ]
* On noble, AMD platform with Nvidia dGPU. The Nvidia dGPU is by default selected as the primary GPU instead of the AMD iGPU. In this case, screen freeze when login to the Wayland session. [ Test Plan ] * On AMD (StrixPoint or KrakanPoint) platform with Nvidia dGPU * Select and login to the Wayland session. See desktop shows up properly and can move mouse around. * Make sure XDG_SESSION_TYPE=wayland [ Where problems could occur ] * Since the patch adjust the primary GPU selection heuristic, when it goes wrong it might affect all systems using GNOME in Wayland. For example, if a non-GPU device or other AMD GPU (if any) instead of the correct one is misselected as the renderer [ Other Info ] * Upstream MP: https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4114 ** Affects: mutter (Ubuntu) Importance: Undecided Status: New ** Tags: jira-somerville-2230 oem-priority -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2111902 Title: [SRU] On noble AMD platform A + N, selecting Nvidia dGPU as primary GPU make screen freeze on Wayland Status in mutter package in Ubuntu: New Bug description: [ Impact ] * On noble, AMD platform with Nvidia dGPU. The Nvidia dGPU is by default selected as the primary GPU instead of the AMD iGPU. In this case, screen freeze when login to the Wayland session. [ Test Plan ] * On AMD (StrixPoint or KrakanPoint) platform with Nvidia dGPU * Select and login to the Wayland session. See desktop shows up properly and can move mouse around. * Make sure XDG_SESSION_TYPE=wayland [ Where problems could occur ] * Since the patch adjust the primary GPU selection heuristic, when it goes wrong it might affect all systems using GNOME in Wayland. For example, if a non-GPU device or other AMD GPU (if any) instead of the correct one is misselected as the renderer [ Other Info ] * Upstream MP: https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4114 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2111902/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
