According to the bug #397617, you must upgrade the bios to 11CA. So, it fix KMS, qnd karmic is using KMS...
It works for me now. -- Can not set backlight brightness on my sharp NC10 in karmic https://bugs.launchpad.net/bugs/438763 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