It doesn't look like Chromium is the culprit here. Instead of running chromium only, shrink chromium to half width and move it to the left. Run a game like Mine Sweeper and move it beside chromium's right. Then, run the same program as you were -- gedit, was it?
It looks to me like what's in front is not repainting itself, and if there's nothing painted, then the most recent image is still there. ** Changed in: chromium-browser (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1173234 Title: Chromium's content doesn't respect z order, obscuring everything else To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1173234/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs