Thanks for the bug report. While the broken Xorg driver is installed and the problem is happening again, please run:
lspci -kv > lspci.txt journalctl -b0 > journal.txt and attach the resulting text files here. To save time in future, please report graphical bugs by running: ubuntu-bug xorg ** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu) ** Tags added: nouveau ** Also affects: xserver-xorg-video-nouveau (Ubuntu) Importance: Undecided Status: New ** Changed in: xorg-server (Ubuntu) Status: New => Incomplete ** Changed in: xserver-xorg-video-nouveau (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1946691 Title: using xorg driver for graphics card prevents suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1946691/+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