Re: [Fwd: Re: [PROBLEM] 2.6.3-rc1: still no suspend/resume on Centrino notebook (contains agp, lapic, swsusp)]

["Georg C. F. Greve" <greve-mXXj517/zsQ@public.gmane.org>]

 || On Tue, 10 Feb 2004 00:58:06 +0000
 || Sérgio Monteiro Basto <sergiomb-hHo3WeeoaswVhHzd4jOs4w@public.gmane.org> wrote: 

 >> If your laptop is one APIC victim, I think until this problem
 >> isn't resolved, suspend/resume also doesn't work, is my guess.

My laptop definitely experiences the ACPI+APIC troubles, but I'm not
sure whether that is what you refer to as "victim." :)

However: suspend/resume _almost_ work under 2.6.x -- the problem is
the AGP code, it seems. 

If I disable AGP, DRM/DRI and the intel framebuffer (which depends on
intel AGP! vesa fb is activated and works, though), compile at least
yenta_socket as a module, I can do suspend to disk (swsusp2) on kernel
2.6.2 and resume even while X11 is running.

The moment I enable AGP (no DRM/DRI, no intel fb), things break.

As for S1/S3, it seems that S1 is almost/more or less working, but I
can only wake up the machine with the power button and that creates an
event to shut down the machine. :-/ Oh yeah: and the keyboard is
broken after resume from S1.

On S3, the machine comes back up -- apparently with working keyboard,
although I can't be 100% sure -- and the screen is dead. After typing
"ifup eth0" on the console I can log into it over the network,
though. :)

On the swsusp2 list, someone made a survey and found out that noone
has AGP working on 2.6.x for their Centrino notebooks. So the problem
really seems to be with the graphics/AGP/ACPI support of the Intel
855GM/PM chipsets.

Is there any way people can help to make sure someone finds the time
to look into this?

Regards,
Georg

-- 
Georg C. F. Greve                                       <greve-mXXj517/zsQ@public.gmane.org>
Free Software Foundation Europe	                 (http://fsfeurope.org)
Brave GNU World	                           (http://brave-gnu-world.org)


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