Missing the GAMMA_LUT property on this OLED panel still feels like an i915 kernel bug to me. Not something Intel would intentionally omit. Please try the latest DRM kernel here:
https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/ The upstream mutter bug report also mentioned that a newer kernel solved it for them. -- 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/1967274 Title: Screen sometimes can't update on Intel Alder Lake GPUs [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 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
