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From: Soeren Sonnenburg <kernel@nn7.de>
To: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: hdparm -M acoustic management for sata disks?
Date: Sat, 21 Jun 2008 12:14:55 +0200	[thread overview]
Message-ID: <1214043295.17302.16.camel@localhost> (raw)

Dear all,

why is acoustic management via hdparm not supported for sata disks?

# hdparm -M /dev/sda

/dev/sda:
 acoustic      = not supported

# sudo hdparm -M 254 /dev/sda

/dev/sda:
 setting acoustic management to 254
 HDIO_DRIVE_CMD:ACOUSTIC failed: Input/output error
 acoustic      = not supported

Is there any patch flying around that already enables this or even any
ETA in the current mainstream?

Thanks!
Soeren

             reply	other threads:[~2008-06-21 10:15 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-06-21 10:14 Soeren Sonnenburg [this message]
2008-06-21 14:00 ` Mark Lord
2008-06-21 16:40   ` Soeren Sonnenburg
2008-06-21 16:54     ` Mark Lord
2008-06-21 17:00       ` Mark Lord
2008-06-21 18:39         ` Soeren Sonnenburg
2008-06-21 18:34     ` Ondrej Zary
2008-06-21 18:46       ` Soeren Sonnenburg
2008-06-21 19:52         ` markus reichelt
2008-06-22 19:55         ` Michael Tokarev
2008-06-22 17:03     ` Alan Cox

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