The robotic message tells me to change the status to confirmed after adding the previous comment, but the instructions there say that the confirmed status is supposed to be done by someone else.
By the way, my current theory (based on weak understanding) is that there might be some logs of the boot failures somewhere else, but I do not know where they are. Under Linux I can only boot under the 0-13 kernel, and the problem appeared with the 0-14 kernel. ** Changed in: linux (Ubuntu) Status: Triaged => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1815258 Title: 4.18.0-14-generic unbootable on Toshiba To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1815258/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs