More info as I can reproduce this bug. Workarounds on adjusting brightness via writing values to /proc/acpi/video/VGA/LCD/brightness works though.
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in ubuntu. https://bugs.launchpad.net/bugs/669411 Title: brightness key combinations disables entire Linux on Samsung R439 Laptop -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
