I've tried Intel 2.9.0 graphics driver, without any improvement, so it seems that patching the kernel is not an option to solve this issue.
-- NC10 fails to up and down the brightness https://bugs.launchpad.net/bugs/409889 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