The same kind of bug has now been seen in: * i915: Intel Alder Lake GPUs * vboxvideo: Legacy non-default graphics VirtualBox controllers * mgag200: Matrox server graphics
In all three cases we need the fix coming in mutter 42.1, but Intel Alder Lake would be better addressed with a kernel fix mentioned above. ** Summary changed: - Screen sometimes can't update on Intel Alder Lake GPUs [Failed to post KMS update: CRTC property (GAMMA_LUT) not found] + Screen sometimes can't update [Failed to post KMS update: CRTC property (GAMMA_LUT) not found] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1967274 Title: Screen sometimes can't update [Failed to post KMS update: CRTC property (GAMMA_LUT) not found] To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1967274/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
