After a few days, trouble again. I attach '/etc/gdm3/custom.conf' and 'failednow.txt' (note: after CTRL+ALT+F4, when going back to CTRL+ALT+F1 and get the Ubuntu login screen, I have no 'Ubuntu on wayland' option, usually i think it is as the bottom right of the screen).
** Attachment added: "2024-08-12_14h58_Failednow.7z" https://bugs.launchpad.net/ubuntu/+bug/2076106/+attachment/5805176/+files/2024-08-12_14h58_Failednow.7z -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2076106 Title: Xorg freeze (black screen, only the X mouse cursor moving) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2076106/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs