Xorg / FreeBSD 9.0-BETA2 / iMac G5 revB (powerpc64 - radeon) - Bus Error 10

[Warren Block]

On Tue, 20 Sep 2011, Emmanuel Chourdakis wrote:

> Tried also to use the "ati" driver
> instead of the radeon but with the same Bus Error: 10 message.

Can't help with the rest, but ati is a loader.  Autodetecting which 
card is installed, it will load the radeon, r128, or mach64 driver.

So ati and radeon on that system are the same thing.