This commit might cause your issue: http://kernel.ubuntu.com/git/ubuntu /ubuntu-artful.git/commit/?id=56aa325de02d0448345358cb1b851a4c1e94f758
Return to s2idle should solve the issue. # echo s2idle > /sys/power/mem_sleep -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1738224 Title: Suspend broken after kernel upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1738224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
