ATI Radeon LW RV200 Mobility 7500 M7 locks up on X exit

[Warren Block]

On Fri, 11 Feb 2011, Ted Faber wrote:

> For the last couple weeks (maybe more) I've been having an intermittent
> problem on my Thinkpad T42 where exiting X causes my screen to lock up
> and the system seems to stop doing anything.  Lately it's happening
> about every 3rd time.

My T42 is months out of date and needs updating, but I haven't seen that 
issue before.  Have you made any changes to xorg-related stuff lately? 
There are some things in your xorg.conf Device section that might be 
questionable, but if it was working before...