linux-kernel - Re: CPU speed after hibernation

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Message-Id: <200710121407.13024.rjw@sisk.pl>
Date:	Fri, 12 Oct 2007 14:07:12 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Bhasker C V <bcv@...xindia.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: CPU speed after hibernation

On Friday, 12 October 2007 08:41, Bhasker C V wrote:
> Hi all,
> 
>  I have enable suspend-to-disk on myetch system K 2.6.21.1
>  I have enabled acpi cpu frequency scaling and using "convservative"
> governer.
> 
>  When I boot the system, the cpu frequency works switches fine based on
> the requirement. But when i go to hibernation and come back from
> hibernation, the cpu frequency gets stuck at the maximum. 
> 
>  I have already written to debian-users list but did not get any reply
> (with the same subject line). 
>  Is this a known issue ?
>  If i try to remove and re-insert the cpufreq_conservative module, the
> whole system hangs.

Please try 2.6.23.  If the problem is still there, please file a bug at
http://bugzilla.kernel.org, under "Power Management"->Hibernation/Suspend.

Greetings,
Rafael
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