From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Maciej Rutecki" Subject: Re: Disk spin down issue on shut down/suspend to disk Date: Tue, 7 Aug 2007 23:28:00 +0200 Message-ID: <8db1092f0708071428lde63dc7o2b422ed81797a16e@mail.gmail.com> References: <8db1092f0708071309h5cf6f68bo80b44d9a2fbeabeb@mail.gmail.com> <200708072233.52500.rjw@sisk.pl> <200708072241.24091.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Received: from wa-out-1112.google.com ([209.85.146.177]:28573 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966170AbXHGV2B (ORCPT ); Tue, 7 Aug 2007 17:28:01 -0400 Received: by wa-out-1112.google.com with SMTP id v27so2253328wah for ; Tue, 07 Aug 2007 14:28:01 -0700 (PDT) In-Reply-To: <200708072241.24091.rjw@sisk.pl> Content-Disposition: inline Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: "Rafael J. Wysocki" Cc: Michael Sedkowski , trenn@suse.de, Tejun Heo , Robert Hancock , Henrique de Moraes Holschuh , linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, linux-acpi@vger.kernel.org > > Well, on my box (nx6325) with the appended (experimental) patch applied > > on top of 2.6.23-rc1 with the patchset from > > s/2.6.23-rc1/2.6.23-rc2/ > HP nx 6310, _old_ shutdown 2.6.23-rc2+above patches: 1. Before: rutek:/home/maciek# /usr/sbin/smartctl --all -d ata /dev/sda | grep Power-Off_Retract_Count 192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 61 2. Try suspend to disk, double spin down doesn't exist 3. Normal shutdown, double spin down exists, BUT NOTE: I have still old shutdown utility from Debian package. 4. After: rutek:/home/maciek# /usr/sbin/smartctl --all -d ata /dev/sda | grep Power-Off_Retract_Count 192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 61 (it doesn't change=61). I wait for Michael, He has new shutdown from Sidux, and the same notebook. -- Maciej Rutecki http://www.maciek.unixy.pl