Hello again, i don't know if it is related to kernel. What i know is that the backlight keys function normally on login page of xubuntu but after i login it seems like some module or driver that i cannot determine is taking control of it and cannot set it step by step. It just goes to maximum or minimum, there is no way to change it step by step. Which module or driver can cause the problem, i think this is the crucial question.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/990932 Title: Ubuntu 12.04 backlight problem of msi notebook with nvidia 8400m graphic card To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/990932/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
