I believe this to be related to a faulty GPU on the video card itself.
** Changed in: ubuntu
Status: New => Invalid-- Strange Monitor Blackout with Squares - ATI https://bugs.launchpad.net/bugs/247122 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
