Periodic Fedora 9 system hangs with jumpy mouse

[Steve Dowe]

>> ...
>>
>>    Option "AccelMethod" "EXA"
>>
> Well, it was a nice theory while it lasted, but unfortunately it 
> didn't last that long.  I had another hang this morning when moving a 
> Windows window (in a RDP window connected to a MS box).
>
> I'll keep working on it!
>
Same section, but using

Option "DRI" "off"

.. seems to have had a positive effect.  Might be in some way related to:

https://bugzilla.redhat.com/show_bug.cgi?id=436632

HTH!