Answer from email to comment #57: It appears your CPU/GPU (i7-1280P) is too new for that old kernel (5.14.0-1055-oem). And so you are hitting this bug: https://launchpad.net/bugs/1991777
But the solution is simple: Just install 22.10 and don't downgrade the kernel. It should be kernel version 5.19 when Ubuntu 22.10 is installed properly. -- 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: 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