From: Robert Hancock <hancockrwd@gmail.com>
To: "Fred ." <eldmannen@gmail.com>
Cc: linux-acpi@vger.kernel.org
Subject: Re: How to disable power managment for SATA?
Date: Mon, 31 May 2010 18:06:10 -0600 [thread overview]
Message-ID: <4C044EF2.8000109@gmail.com> (raw)
In-Reply-To: <AANLkTilxYC8a88DwMlc6MPgM_ai9we9vsCXej-KqwToY@mail.gmail.com>
On 05/31/2010 05:38 PM, Fred . wrote:
> I can disable power management with acpi=off
>
> But how do I disable it just for SATA?
acpi=off will disable many other things as well which you probably don't
want, what are you trying to disable specifically?
Link power management isn't normally on by default for SATA, unless your
distro turned it on. Have a look at what's in the files found by:
find /sys -name link_power_management_policy
next prev parent reply other threads:[~2010-06-01 0:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-31 23:38 How to disable power managment for SATA? Fred .
2010-06-01 0:06 ` Robert Hancock [this message]
2010-06-01 8:02 ` Stefan Bader
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