The described behaviour with acpi_backlight=vendor only occurs if the power-supply is connected. When running from battery, the behaviour is as expected (mouse-movement re-enables display).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/907555 Title: Brightness-Troubles with Acer Travelmate 8481TG To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/907555/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
