>1. Does the problem occur if the system is completely powered off between reboots (as opposed to what >is called a 'warm' reboot) ?
Yes. >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? Yes. boot -1: (cold powered off state, been powered off for some hours) This was a successful boot without doing anything. https://termbin.com/sp9t (boot_m1.txt) <There was a purple screen hangup boot but i guess that was not recorded> boot 0: (powered off by long press power button, get to bios, esc to get grub, edit a recovery menu entry, delete 'recovery' add 'nomodeset', to be able to boot) https://termbin.com/fdwb (boot0.txt) ** Attachment added: "boot0.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1829402/+attachment/5264527/+files/boot0.txt -- 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
