Sony VAIO - suspend/resume works, but SLOW
Eric Anderson
anderson at centtech.com
Tue Oct 4 09:12:39 PDT 2005
Nate Lawson wrote:
> Eric Anderson wrote:
>
>> Fabian Keil wrote:
>>
>>>
>>> If I didn't overlook it, your kernel lacks "device pmtimer".
>>> Without it, I get the symptoms you described.
>>
>>
>>
>> Right you are. I've just added it - rebuilding kernel now.
>>
>> How are others keeping their custom kernel config up-to-date? This
>> seems like a real issue to me, unless there's a tool to do this
>> already and I'm just not using it. I cp GENERIC, make my changes, and
>> move on. As my machine tracks -CURRENT, the GENERIC kernel changes,
>> but my custom config stays the same (I never 'merge' any changes in).
>>
>> Thanks Fabian for the hint..
>
>
> My kernel config begins with:
>
> include GENERIC
> nodevice aac
> etc.
>
> Check out the PAE kernel config to see the syntax.
>
Thanks - I'll give that a try, seems like an elegant solution.
Back to the original subject - I've added the pmtimer to my kernel, and
now it does resume and act normal - yea!
A couple things I noticed now:
- after resume, system won't reboot. It goes through the entire
process, but stops after the "Rebooting...". I have to manually power
off the machine, and power it back on.
- 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.
So two questions:
When does one need the reset_video switch on/off?
What's the next logical step in debugging this?
Thanks!
Eric
--
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Eric Anderson Sr. Systems Administrator Centaur Technology
Anything that works is better than anything that doesn't.
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