I have the same problem My notebook is a MSI PR300 , and it also sometimes has problem with battery. And brightness does not change only with VLC , but always with VLC.
By now , I dont know what exactly necessary to follow up. -- VLC Player changes my screen brightness https://bugs.launchpad.net/bugs/228437 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