This reminds me of bug 1935901 and bug 1767654 but isn't quite the same... Next time the problem happens please run:
journalctl -b0 > journal.txt and attach the resulting text file here. Also it might be helpful to see if you can find kernel versions older than 5.13 that don't have the bug: https://kernel.ubuntu.com/~kernel- ppa/mainline/?C=M;O=D ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1943083 Title: [i915] [Braswell] screen flashes black (mouse pointer stays visible) when moving mouse pointer to the left edge of the screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1943083/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
