I tested 3.10rc5 and submitted the kernel bug report here: https://bugzilla.kernel.org/show_bug.cgi?id=59651.
** Bug watch added: Linux Kernel Bug Tracker #59651 http://bugzilla.kernel.org/show_bug.cgi?id=59651 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1069144 Title: [Toshiba Satellite R830] brightness control works until sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1069144/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs