Comment 34 for bug 850649

There are multiple bugs being discussed in this thread, all of which fit the title and "bug description" at the top, but some of which are limited to various situations, and some of which are not. Not all of them are duplicates of bug #877438, and so the duplicate status should probably be removed.

A request was made above for "ubuntu-bug xorg", so here's one:

https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/919470

Note that in the case of bug 919470, there is slowness but no display corruption; bug DOES occur in Unity-2D; bug DOES occur in terminator as well as gnome-terminal; bug DOES NOT occur with xterm.