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Date: Thu, 26 Nov 2009 13:50:49 +0000
From: Michal <michal@ionic.co.uk>
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To: Arnaud Houdelette <arnaud.houdelette@tzim.net>, freebsd-stable@freebsd.org
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Subject: Re: atacontrol spindown equivalent for ahci/ada
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Arnaud Houdelette wrote:
> Is there a equivalent command (camcontrol something ... ?) to atacontrol
> spindown when using ahci(4) ?
> I'd like to continue using this feature to reduce power consumption
> during night hours.
> 
> Arnaud
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someone even wrote a script. Search the OpenBSD archives