From: Alexey Starikovskiy <aystarik@gmail.com>
To: Rustom Mody <rustompmody@gmail.com>
Cc: linux-acpi@vger.kernel.org
Subject: Re: kacpid consumes 100% cpu
Date: Sun, 21 Oct 2007 21:42:59 +0400 [thread overview]
Message-ID: <471B8FA3.5080200@gmail.com> (raw)
In-Reply-To: <f46c52560710200941x77f4bf95h1f0a4a770d780acb@mail.gmail.com>
Rustom Mody wrote:
> I had an old P4 (1.2 GHz) box that was running debian etch fine.
> Recently upgraded the motherboard to a duo core on a 945G chipset board.
>
> Now if I start windows-XP and put it in standby mode and then restart
> linux, linux becomes unusable with kacpid taking 100% cpu. Starting
> linux with kernel option acpi=off works and sometimes if it is
> restarted without the option it keeps working and sometimes not.
acpidump output might give some hints. Please open bug at bugzilla.kernel.org against ACPI
and put all the information there.
>
> Evidently windows standby leaves some state in the BIOS that linux
> cant clean up/detect. What??
Could you try to use "magic SysRq + t" to see what threads are doing?
>
> The output of uname -vr is as follows:
> 2.6.22-2-686 #1 SMP Fri Aug 31 00:24:01 UTC 2007
>
> Thanks
>
> Rustom Mody
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prev parent reply other threads:[~2007-10-21 17:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-20 16:41 kacpid consumes 100% cpu Rustom Mody
2007-10-21 17:42 ` Alexey Starikovskiy [this message]
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