Please try installing a newer kernel like https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4.2/
** Changed in: gdm3 (Ubuntu) Status: New => Incomplete ** Changed in: linux (Ubuntu) Status: New => Incomplete ** Changed in: xorg-server (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/1854531 Title: [radeon] Ubuntu fails to run Xorg the first reboot after I set WaylandEnabled to false in gdm3's custom.conf (AMD Caicos) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1854531/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs