From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Lord Subject: Re: sata_sil24 stability and performance Date: Tue, 18 Mar 2008 16:06:55 -0400 Message-ID: <47E020DF.9030900@rtr.ca> References: <20080304002215.GA13317@denix.org> <47CCC1C6.5010600@gmail.com> <20080304062942.GA14335@denix.org> <47CE55B3.6070701@gmail.com> <20080306041454.GA7242@denix.org> <47CF7222.7060702@gmail.com> <20080306065513.GE7150@denix.org> <47CF9880.4080900@gmail.com> <20080315214347.GA1511@denix.org> <47DDE0ED.6040304@rtr.ca> <20080318001513.GA2389@denix.org> <47DF4070.3040507@gmail.com> <47E02090.80000@rtr.ca> 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]:3806 "EHLO mail.rtr.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755368AbYCSToN (ORCPT ); Wed, 19 Mar 2008 15:44:13 -0400 In-Reply-To: <47E02090.80000@rtr.ca> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Tejun Heo Cc: Denys Dmytriyenko , Gabor FUNK , linux-ide@vger.kernel.org, Jim Paris Mark Lord wrote: > Tejun Heo wrote: >> Denys Dmytriyenko wrote: > .. >>> Mar 14 23:51:55 [kernel] ata3: failed to read log page 10h (errno=-2) >>> Mar 14 23:51:55 [kernel] ata3.00: exception Emask 0x1 SAct 0x3f SErr >>> 0x0 action 0x0 >>> Mar 14 23:51:55 [kernel] ata3.00: irq_stat 0x00020002, device error >>> via SDB FIS >> >> This one is different. The drive reported device error but the driver >> couldn't get more information about the error (log page 10h contains it). > .. > > That, is one of the known errata that has yet to be fixed in the driver. > The READ LOG EXT command cannot be used in the normal fashion after an > NCQ error. .. Whoops.. scratch that.. I thought Denys was trialing sata_mv there, not sata_sil24 as it turns out. -ml