This happens consistently every time on my laptop running Ubuntu 20.04.1 LTS. I keep it running with the lid open and the AC power cable connected, when I unplug the cable Ubuntu auto-suspends (battery is well over 90%). Extremely annoying.
The power settings are: * Automatic suspend when on battery power -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/33072 Title: Pulling AC plug suspends computer Status in HAL: Fix Released Status in gnome-power-manager package in Ubuntu: Fix Released Status in hal package in Ubuntu: Fix Released Status in gnome-power-manager package in Fedora: Fix Released Bug description: g-p-m (I guess) immediately suspends when switching from AC to battery - even if the battery is full (as reported by g-p-m itself after unsuspension). This is almost always reproducible. To manage notifications about this bug go to: https://bugs.launchpad.net/hal/+bug/33072/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
