There are no new crash reports from your machine since https://errors.ubuntu.com/oops/235257f3-0630-11ef-8b1f-fa163ec8ca8c
Please check /var/crash for new crash files per comment #6. If you can't find any new crash files then next time it happens: 1. Reboot. 2. Run: journalctl -b-1 > prevboot.txt 3. Attach the resulting text file here. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2064037 Title: GDM session crashes after returning from a screen-off. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2064037/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
