Can we collect more information about the circumstances in which this happens, since these can often be crucial in narrowing down the possibilities and identifying a solution?
1. Does the problem occur if the system is completely powered off between reboots (as opposed to what is called a 'warm' reboot) ? 2. Can 'journalctl --list-boots' be used to identify logs of a *failed* boot and use 'journalctl -b X' to grab the log file of the failed boot? 3. has 'GRUB_TERMINAL=console' in /etc/default/grub been tried (edit file to include that string without a leading # [comment prefix] then "sudo update-grub" and reboot to test) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1829402 Title: Purple screen hangup during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1829402/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
