Further troubleshooting have linked this issue with systemd-logind reporting an incorrect "LID close" signal and thereafter suspending the computer; the message was indeed a red herring.
I will open a bug report on the specific package, this one is good to close. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1448419 Title: Computer goes to sleep mode after a few minutes To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1448419/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
