I have the same laptop 5635Z and experiencing the same bug. I've found someone on the forum pointed out that this is due to incorrect detect of TV output hence the main display is turned off. Look at this:
http://www.mail-archive.com/dri- de...@lists.sourceforge.net/msg44165.html With his patch it would fix the problem, however TV function will be completely disabled. -- KMS: notebook boots but stays black https://bugs.launchpad.net/bugs/425165 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