Looks like I've got this one too on Lenovo P50 with E3-1505M. I've created #1759997 since I was not able to trace it immediately to this bug.
The problem is that I had a fully working system until 3.20180312.0 microcode update arrived - which made my system essentially unbootable. This was an unpleasant surprise and may be a wide spread problem since this microcode is now 'main stream'. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746418 Title: System freezes when starting Xorg after installing linux- image-4.13.0-32-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1746418/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
