I also confirm that the downgrade of the microcode helped. So the issue seems to be with the intel-microcode version 3.20180425.1~ubuntu0.14.04.1. Version 2.20140122.1 seems to work well. So the security-updates is the cause of all this trouble...
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774150 Title: 3.13.0-149-generic: suspend/resume issue on 14.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1774150/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
