I'm affected by a similar issue on the HP Folio 13-2000 submodel on Debian Wheezy and reported this bug upstream. According to Zhang Rui this is not a kernel bug: https://bugzilla.kernel.org/show_bug.cgi?id=51141
** Bug watch added: Linux Kernel Bug Tracker #51141 http://bugzilla.kernel.org/show_bug.cgi?id=51141 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1066211 Title: Screen backlight problem on HP Folio 13-1050la To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1066211/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs