linux-kernel - Re: 2.6.30 enabling cpu1 on resume fails after suspend to memory

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Date:	Sun, 14 Jun 2009 12:35:24 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	"Benjamin S." <sbenni@....de>
Cc:	linux-kernel@...r.kernel.org, js@...21.net
Subject: Re: 2.6.30 enabling cpu1 on resume fails after suspend to memory

On Sunday 14 June 2009, Benjamin S. wrote:
> 
> Hi,
> 
> I think I have the same problem Johannes has posted there:
> 
> http://marc.info/?l=linux-kernel&m=124475174614672&w=2
> 
> My motherboard is a Gigabyte GA-MA78G-DS3H rev. 1.0 (chipset SB700 - the 
> same as Johannes' chipset) and my CPU is a AMD 4850e (also the same
> as Johannes' CPU). Thus I see the same error on resume after suspend
> to memory:

Thanks for the report, the problem seems to be related to the chipset, because
I'm unable to reproduce it with SB600 and a fairly new AMD CPU.

Does the resume work if you comment out suspend_device_irqs() and
resume_device_irqs() in drivers/base/power/main.c ?

Rafael
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