Lock-ups with Radeon and xorg 6.9

[Keith Whitwell]

Dave Airlie wrote:
>>>>Same with RC2. I don't seem to be the only one with this problem:
>>>>http://sourceforge.net/mailarchive/forum.php?thread_id=8904147&forum_id=6511.
>>>>No one seems to have an idea what the problem is, though.
>>>
>>>So if you could try to run fglrx first, then r300 driver and report
>>>the result here. If lockup disappear then it's likely that you are
>>>facing an issue similar to the lockup of radeon 9800...
>>
> 
> Can you open a bug and attach your xorg.conf and Xorg.0.log...
> 
> I'm going to go for fast writes enabled or AGP wrong, try with lower
> AGP settings..

Maybe it's worth removing the fastwrites option.  (What sacrelidge!  Flames ahoy!)

Keith