Comment 160 for bug 727620

The bisect identified this as the commit that fixes the problem:

3448a19 vgaarb: use bridges to control VGA routing where possible.

A natty build with this patch applied is available at the link below. Please test to see whether or not the bug is reproducible in this build. Thanks!

http://people.canonical.com/~sforshee/lp727620/linux-2.6.38-11.48~lp727620v201108261554/