It looks like there are recurring errors "drmModeAtomicCommit: Invalid argument".
Please try adding this to /etc/environment: MUTTER_DEBUG_FORCE_KMS_MODE=simple and reboot. ** Tags added: amdgpu hybrid multigpu multimonitor nvidia ** Summary changed: - Blank screen after logging in Wayland using HP Thunderbolt G4 + Blank screen after logging in Wayland using HP Thunderbolt G4 [drmModeAtomicCommit: Invalid argument] ** Package changed: gnome-shell (Ubuntu) => mutter (Ubuntu) -- 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/2064275 Title: Blank screen after logging in Wayland using HP Thunderbolt G4 [drmModeAtomicCommit: Invalid argument] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2064275/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
