Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755978AbYFUKPl (ORCPT ); Sat, 21 Jun 2008 06:15:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751950AbYFUKP1 (ORCPT ); Sat, 21 Jun 2008 06:15:27 -0400 Received: from nn7.de ([85.214.94.156]:47137 "EHLO nn7.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754638AbYFUKPG (ORCPT ); Sat, 21 Jun 2008 06:15:06 -0400 Subject: hdparm -M acoustic management for sata disks? From: Soeren Sonnenburg To: Linux Kernel Content-Type: text/plain Content-Transfer-Encoding: 7bit Date: Sat, 21 Jun 2008 12:14:55 +0200 Message-Id: <1214043295.17302.16.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.22.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 668 Lines: 26 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/