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SubjectRe: Disk spin down issue on shut down/suspend to disk
Michael Sedkowski wrote:
>> Hmmm... If the problem only shows up on nx6325, it might be that ACPI is
>> pulling unnecessary stunt. Please apply the attached patch and report
>> when the disk spins down and up.
>
> Disk spins down on "Pre-shutdown prepare" and then goes up and down on
> "Power down".

Oh... crap, so acpi wants to sync cache on shutdown. I wonder whether
it spins down the disk correctly. Does emergency unload count increase
after each power down? Also, please post the result of 'dmidecode'.

Thanks.

--
tejun
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