@tyhicks I can confirm that adding 'apparmor=0' to the kernal boot parameters resolved the issue on an effected system.
This was tested on 4.13.0-37-generic, with intel microcode 3.20180312.0 I will proceed with testing kernel: need linux- image-4.13.0-38-generic_4.13.0-38.43+lp1759920.1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1759920 Title: intel-microcode 3.20180312.0 causes lockup at login screen(w/ linux- image-4.13.0-37-generic) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/intel-microcode/+bug/1759920/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
