I am also having this problem with Ubuntu 11.04-64 bit on an HP dm1z and Catalyst 11.5. Trying to sleep or hibernate causes the screen backlight to stay on, and the system to lock up, requiring a hard reset to get out of it.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/767975 Title: Video does not return after sleep with AMD E-350 Fusion APU and ATI closed driver (Natty Narwal Beta) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/767975/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs