Re: Disk wakeup on resume

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On 11/5/2013 4:05 AM, Aaron Lu wrote:
>> Are you using an ATA drive? Last time I checked, the spin up
>> actually happened while the ata port is resumed(when it will be
>> reset): https://lkml.org/lkml/2013/2/4/361

Why does resetting the port spin up the drive?  And I'm pretty sure I
still saw the port reset messages after unbinding sd, yet the drive
remained spun down.

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