This bug is closed but please open a new bug about: > Without the nomodeset kernel parameter, the graphical screen is blinking and unusable
while that problem is happening. If you can't do so while the problem is happening then do so after it has happened and collect a log: journalctl -b-1 > prevboot.txt and attach it to the new bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1961488 Title: radeon module unloaded with 20.04 after upgrade from 18.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/1961488/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs