I think we might have multiple different bugs here. The log in comment #80 sounds like this kernel bug which might occur on HDMI connections that are not 16:9 aspect:
https://gitlab.freedesktop.org/drm/intel/-/issues/6153 But not everyone here seems to have an unusual aspect ratio, or even HDMI. So everyone else please follow the steps in comment #75. ** Bug watch added: gitlab.freedesktop.org/drm/intel/-/issues #6153 https://gitlab.freedesktop.org/drm/intel/-/issues/6153 -- 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/1968040 Title: [i915] Blanked screen doesn't wake up after locking [drmModeAtomicCommit: Argument invalide] [drmModeAtomicCommit: Invalid argument] To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1968040/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs