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

[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.

-- 
Matthew Garrett | mjg59-chiark.mail.linux-rutgers.kernel@xxxxxxxxxxxxx
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