Thus said Joe Snikeris on Thu, 24 Feb 2011 10:03:06 EST: > On Thu, Feb 24, 2011 at 3:09 AM, Andy Bradford > <amb-open...@bradfords.org> wrote: > > > > Also, I tried without RADEON_IS_MOBILITY (this isn't a laptop, but > > maybe it actually uses the same code), but without it, the system > > locks up hard and is completely unresponsive with dead video signal. > > Without this set, does it lock up every time or just sometimes? I'm > experiencing intermittent lockups with my HD4870. It seems to happen > more often when I've been in X, leave X, and then go back to X; > although this is just a half-assed theory.
That's a good question. The first time it locked up it was enough for me and I put the option back in. It wasn't just the video card that locked up, the system was entirely locked up and unresponsive and required fsck after. You're more than welcome to add RADEON_IS_MOBILITY and see if your lock ups go away. I'm not sure which cards this is *supposed* to be set with. Andy