I believe that this bug reports itself only on MSI WIND machines, I suspect that it could relate to BIOS version. So could you please report which level of BIOS do you have?
I have Version 1.23.1109 -- brightness is broken on MSI WIND U100 https://bugs.launchpad.net/bugs/415023 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs