There are a number of similar issues reported against this driver - For some models, it is reported that booting with radeon.new_pll=0 solves the issue
Could you please try that and report the results Also, I have posted test kernels here: http://people.canonical.com/~sconklin/radeon_flicker/ which contain a single candidate patch from upstream - this did NOT fix the bug as reported on a different model of card, but testing is appreciated. Steve -- X does not behave properly with the -16 kernel in Lucid https://bugs.launchpad.net/bugs/539350 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