I tried switching to the Nouveau driver to work around this issue, but it resulted in a kernel hang within a few minutes of starting an X desktop.
I know that's a separate bug; I'm mentioning it here to clarify that it didn't succeed as a work-around. -- To UNSUBSCRIBE, email to debian-x-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org