Re: pci-resume patch from 2.6.7-rc2 breakes S3 resume on somemachines

[Benjamin Herrenschmidt]

On Sat, 2004-11-20 at 04:36 +0100, Matthias Hentges wrote:
> Am Samstag, den 20.11.2004, 02:43 +0000 schrieb Matthew Garrett:
> > Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> wrote:
> > 
> > >> Sorry, that's beyond my abilities. That's why I'm posting here. I'm not
> > >> even sure that it's the radeon which is acting up here.
> > > 
> > > Have you tried with radeonfb in your kernel config ?
> > 
> > In the general case, it's harder to resume systems using framebuffers
> > than systems that don't. The contortions that are necessary for non-fb
> > systems tend to break fb systems (you end up with userspace and the
> > kernel both trying to get the graphics hardware back into a sane state),
> > so in an ideal world resume would work without any framebuffer support.
> 
> Trying to resume with radeonfb or X (DRI or fglrx) causes the machine
> to freeze upon a resume.

At what point does it freeze ? Is the display back before the freeze ?

Ben.


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