I can confirm this bug on a Thinkpad T61 8889-2BG with Nvidia graphics card. Gnome-power-manager restores the brightness after replugging to a slightly lower value than before unplugging. However, it is possible to increase the brightness to the maximum level with the brightness keys.
-- g-p-m does not honor its configuration for LCD brightness levels after multiple unplug-replug from AC https://bugs.launchpad.net/bugs/215484 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs