Of course. During weekend I will post it here. I realized that I forgot the 'nomodeset' option appended to kernel parameter list. When I removed it, 'freeing invalid memtype' message doesn't seem to appear. And corruption appears less frequently, but it still sometimes appears.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/943253 Title: Display artefacts with Radeon 7200 graphics card To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/943253/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
