I have the same problem, but I do not have 915resolution installed. I am using the "intel" driver in xorg.conf. At times. One time, I saw blocks in various shades of gray, the other times I see those colored blocks. This is also a clean install.
-- xorg 7.2 or 915 resolution crashing on logout https://bugs.launchpad.net/bugs/147068 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs