The xserver-xorg-video-intel_2.1.1-0ubuntu9_i386.deb solved the problem here. No more blinking gray blocks on black screen after a simple logout, or after resume from suspend. (My machine is a FuSi Amilo Pro V3205, with Intel GMA950, and I'm not uing compiz.)
-- laptop hangs when switching video mode https://bugs.launchpad.net/bugs/127101 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