Comment # 82 on bug 81644 from Aaron B

I'm still bisecting, but I just want to say I suck at it and I'll probably need
at least 2 bisects to the same point, if not more. I'm trying to be patient,
but on the old Mesa's the glitch just takes so long to do, even when I set it
up to do it.

So, should I skip to bisecting if this DMA patch that was just proposed is the
source of our problem, also?

https://bugs.freedesktop.org/show_bug.cgi?id=83500