linux-kernel - Re: [BUG] Fans keep running, first found since v2.6.38-rc7

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Message-ID: <4d7a19c2.29788e0a.231c.1837@mx.google.com>
Date:	Fri, 11 Mar 2011 20:47:01 +0800
From:	Wang Lei <f3d27b@...il.com>
To:	Andreas Herrmann <herrmann.der.user@...glemail.com>
Cc:	Andreas Herrmann <andreas.herrmann3@....com>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	"linux-kernel\@vger.kernel.org" <linux-kernel@...r.kernel.org>,
	ACPI Devel Mailing List <linux-acpi@...r.kernel.org>
Subject: Re: [BUG] Fans keep running, first found since v2.6.38-rc7


On 2011-03-11 19:38:39 +0800, Andreas wrote:
>
> Can you please try to boot -rc7 with kernel parameter acpi_skip_timer_override
> and send the same output (dmesg again also with apic=debug and lspci -nnxxxx)
>
>
> Thanks,
>
> Andreas
>
> PS: My assumption is that the patch in -rc7 leads to usage of IO-APIC
>     pin2 for timer interrupt (potentially I have broken chipset
>     revision determination for some SB600.)

Hi Andreas,

I did what you said, appended acpi_skip_timer_override when boot -rc7.
Now the fans work OK. I don't know why and I don't think this is the
final solution. If not, I'll wait.

Anyway, Thank you very much!

Attach demsg and lspci output.


View attachment "dmesg2" of type "text/plain" (33736 bytes)

View attachment "lspci2" of type "text/plain" (19414 bytes)


-- 
Regards,
Lei