Thanks, Dan! I'll give it a try and report back. Where did you read about this? I'd be interested in seeing what other G5 users have to say. We're a bit thin on the ground here in Debian-user land! Enjoy! Rick On Jun 24, 2015, at 1:07 PM, Dan DeVoto wrote: > Rick, > > Did you try the boot parameter "nouveau.noaccel=1"? I've read other G5 users report success with that. > > Regards, > > Dan