Thanks for the bug report. It would be easiest for us to identify the cause of this problem if we had a clean log covering just the period of time when it happened. To do that please:
1. Reboot the machine. 2. Reproduce the bug and do nothing else. 3. Immediately run these commands: dmesg > dmesg.txt journalctl -b0 > journal.txt 4. Attach the above two text files to this bug. ** Tags added: suspend-resume ** Package changed: xorg (Ubuntu) => ubuntu ** Changed in: ubuntu Status: New => Incomplete ** Tags added: nvidia -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1860720 Title: Xorg freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1860720/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp