From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Lord Subject: Re: sata_mv on Orion: mv_err_intr when shutting down Date: Mon, 12 May 2008 11:39:05 -0400 Message-ID: <48286499.9020202@rtr.ca> References: <20080512132611.GA15410@deprecation.cyrius.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from rtr.ca ([76.10.145.34]:3625 "EHLO mail.rtr.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751686AbYELPjI (ORCPT ); Mon, 12 May 2008 11:39:08 -0400 In-Reply-To: <20080512132611.GA15410@deprecation.cyrius.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Martin Michlmayr Cc: linux-ide@vger.kernel.org, nico@cam.org, buytenh@wantstofly.org Martin Michlmayr wrote: > With 2.6.26-rc1 on an Orion based platform (QNAP TS-209) I sometimes > get the following during shut down: > > [42949439.950000] qnap_ts209_power_off: triggering power-off... > [42949439.960000] ata1: mv_err_intr: err_cause=02000020 pp_flags=0x2 > [42949439.970000] ata1: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe fro > > I never got this with 2.6.25. With 2.6.26-rc1 I get this message from > time to time, but not always. The disk spins down properly. I think > it wants to print a 3rd line because once it was printed "[42949439" > once but the machine got shut off because the full line was printed. > > > > I just got: > > [42949421.700000] qnap_ts209_power_off: triggering power-off... > [42949421.710000] ata1: mv_err_intr: err_cause=02000020 pp_flags=0x2 > [42949421.720000] ata1: exception Emask 0x10 SAct 0x0 SErr 0x190002 action 0xe frozen > [42949421.720000] ata1: edma_err_cause=02000020 pp_flags > > Any idea? .. Nothing harmful -- the SATA link is reporting that something weird happened on the drive end: perhaps the drive was powered down or something? The code that triggers this was fixed up more after -rc1, so if you can still get messages like that with, say -rc2 or later, then please post them. cheers