It still fails for me with acpi=off. A bit of background, this PC has been running fine for the past 12 months or so, with regular updates including kernel updates. It's only started failing since 4.13.0-26-generic.
** Attachment added: "grub command line" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1742675/+attachment/5039508/+files/IMG_0804.JPG -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1742675 Title: after upgrade to linux-image-extra-4.13.0-26-generic the system does not start at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1742675/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs