I installed all of the kernels and then rebooted multiple times starting with my working kernel first and then going up in version numbers.
3.13.0-105 -> boots 3.13 -> kernel panic, can't execute /bin/sh 3.16 -> boots 4.0 -> boots 4.2 -> boots, after some time got some messages about host adapter reset with possible SCSI hang, but it appears OK 4.4 -> boots -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1653162 Title: System won't boot after upgrade to 16.04 with 4.4.0 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1653162/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs