rawhide / 10 beta suspend resume problem (ATI Radeon M300)

[Dave Airlie]

On Sat, 2008-11-01 at 10:02 +0000, Camilo Mesias wrote:
> Hi,
> 
> I've seen on-list reports of changes in the kernel and ati driver
> (mode switching etc) and assumed they were trying to address the
> suspend issues. Is there a bug for this or some other forum of
> discussion. I'm still seeing failure to resume with a characteristic
> blinking blue and yellow barcode type pattern (and a solitary beep) on
> resume. The system locks up completely afterwards.
> 
> It's been like this for the last few kernels but has definitely been
> improving since I used pre-upgrade to switch from '9' to 10 beta.
> 
> Here's my hardware details:
> http://www.smolts.org/client/show/pub_44edc881-6d87-4d54-b878-9dda238ef4d0
> 
> The display is a largeish 1920x1200 panel, the machine has 2Gb RAM if
> that makes a difference.
> 
> Is there anything I can do to help diagnose or fix the problem?
> 
> Mode switching works fine BTW. Apart from this resume issue the F10
> beta is looking very impressive indeed. Great progress.

Have you logged a bug?

I have suspend/resume running fine on my two radeon laptops, so I
suspect this is something specific to one or two models.

Can you try pm-suspend --quirk-none 

to see if maybe the BIOS is messing things up.

Dave.