Hello. This is still an issue in Maverick. Adding radeon.modeset=0 solves the problem.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/434956 Title: screen backlight off after resume-from-suspend when using ATI KMS -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs