`sudo killall -9 gdm` immediately fixes the "unresponsive" problem for me. But you have to SSH into the box to do this, which is an extreme bandaid
The screen remains blank even moving the mouse around for a few minutes, and pressing ESC a couple times. The monitor shows as "no input" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1841873 Title: Screen all black and frozen upon monitor wake up, in poll() from meta_kms_impl_device_dispatch() from meta_kms_run_impl_task_sync() from meta_kms_device_dispatch_sync() from meta_gpu_kms_wait_for_flip() from wait_for_pending_flips() To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1841873/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
