It seems you don't have Ubuntu kernel installed. So ubuntu-bug doesn't work. Perhaps apport-collect doesn't work either. Known steps to reproduce takes several hours.
Please add number of last working kernel. Also did you test v5.11-rc2? There could be useful information in system logs. You could look folder /var/log where dmesg.0 and Xorg.0.log.old are probably most useful files. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1909895 Title: display standby not wakeable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1909895/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs