I can explain your result. The issue is specifically a race condition with the lock screen triggering after the suspend sequence starts. The driver change that helps it flushes content during the suspend sequence to ensure engines are not running when suspend starts.
By using pm utils you don't trigger the lock screen. The proper solution is the patch linked in the bug I referenced. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2067945 Title: Restart after resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2067945/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
