From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Roskin Subject: Re: [git patches] libata fixes Date: Fri, 26 Mar 2010 16:17:52 -0400 Message-ID: <1269634672.8534.2.camel@mj> References: <20100323134226.GA14752@havoc.gtf.org> <1269367619.13592.12.camel@mj> <4BAB8D76.5040104@kernel.org> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from c60.cesmail.net ([216.154.195.49]:21847 "EHLO c60.cesmail.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750792Ab0CZURz (ORCPT ); Fri, 26 Mar 2010 16:17:55 -0400 In-Reply-To: <4BAB8D76.5040104@kernel.org> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Tejun Heo Cc: Jeff Garzik , Andrew Morton , Linus Torvalds , linux-ide@vger.kernel.org, LKML On Fri, 2010-03-26 at 01:21 +0900, Tejun Heo wrote: > On 03/24/2010 03:06 AM, Pavel Roskin wrote: > > By all means, please push this patch to all stable kernels, or more > > money will be wasted on hard drives ;-) > > Oh, the original patch which caused the problem never saw the light of > the day before 2.6.34-rc1 so there's no stable kernel to push the > patch into. It looks like I'm still getting "clearing spurious IRQ". In most cases, it's not followed by anything, but in one case, there was a lost interrupt followed by a link reset. [ 5030.881191] ata2: clearing spurious IRQ [ 5060.950036] ata2: lost interrupt (Status 0x50) [ 5060.950055] ata2.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [ 5060.950059] ata2.01: failed command: WRITE DMA [ 5060.950066] ata2.01: cmd ca/00:08:b7:11:a9/00:00:00:00:00/f0 tag 0 dma 4096 out [ 5060.950068] res 40/00:00:00:4f:c2/00:00:00:00:00/10 Emask 0x4 (timeout) [ 5060.950071] ata2.01: status: { DRDY } [ 5060.950080] ata2: soft resetting link [ 5061.160268] ata2.01: configured for UDMA/133 [ 5061.160275] ata2.01: device reported invalid CHS sector 0 [ 5061.160283] ata2: EH complete [80540.010652] ata2: clearing spurious IRQ That last line is apparently a separate event. -- Regards, Pavel Roskin