Sony VAIO - suspend/resume works, but SLOW

[Nate Lawson]

Eric Anderson wrote:
> Fabian Keil wrote:
>> Eric Anderson <anderson at centtech.com> wrote:
>>
>>> - when in X, and I do acpiconf -s3, it does indeed suspend.  Resuming 
>>> appears to be coming back, but my xwindows is locked up (no mouse 
>>> movement, no screen updates, and a little screen distortion at the
>>> top - so a video driver issue?).  My caps lock and num lock keys
>>> seemed to work, but I couldn't break from X.  I think did the (not so
>>> smart) break to debugger, which left me in a state I couldn't recover
>>> from.  Reboot ensued.  I have a Radeon card in this laptop.
>>
>> However there is an already known conflict between
>> acpi_video.ko and radeon.ko, if I load both as modules,
>> I can't use DRI.
>>
>> If I put "device radeondrm" in the kernel, I can use
>> DRI, but lose the resume function.
>>
> 
> Thanks!  I followed your instructions, and now suspend/resume works from X!
> 
> A few more things to solve, and it'll be 100%!

As far as I know, DRM has never worked properly with suspend/resume. 
Someone with deeper video card knowledge would be helpful.

-- 
Nate