From mboxrd@z Thu Jan 1 00:00:00 1970 From: Beth Kon Subject: Re: ata exception messages Date: Wed, 04 Jun 2008 08:35:14 -0400 Message-ID: <1212582914.6885.20.camel@beth-ubuntu> References: <1212504548.6885.13.camel@beth-ubuntu> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit To: kvm@vger.kernel.org Return-path: Received: from e35.co.us.ibm.com ([32.97.110.153]:56610 "EHLO e35.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754240AbYFDMfi (ORCPT ); Wed, 4 Jun 2008 08:35:38 -0400 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by e35.co.us.ibm.com (8.13.8/8.13.8) with ESMTP id m54CZbSn010967 for ; Wed, 4 Jun 2008 08:35:37 -0400 Received: from d03av04.boulder.ibm.com (d03av04.boulder.ibm.com [9.17.195.170]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v8.7) with ESMTP id m54CZbMJ119976 for ; Wed, 4 Jun 2008 06:35:37 -0600 Received: from d03av04.boulder.ibm.com (loopback [127.0.0.1]) by d03av04.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id m54CZbEE022181 for ; Wed, 4 Jun 2008 06:35:37 -0600 Received: from [9.67.179.3] (wecm-9-67-179-3.wecm.ibm.com [9.67.179.3]) by d03av04.boulder.ibm.com (8.12.11.20060308/8.12.11) with ESMTP id m54CZaqx022025 for ; Wed, 4 Jun 2008 06:35:37 -0600 In-Reply-To: <1212504548.6885.13.camel@beth-ubuntu> Sender: kvm-owner@vger.kernel.org List-ID: On Tue, 2008-06-03 at 10:49 -0400, Beth Kon wrote: > I'm running an Ubuntu 7.10 guest on a kvm git build (commit > 3125ffd6edb9384b3e418fc08fea99e7e1548a96) and am seeing repeated > messages like: > > [3393.124685] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 > frozen > [3393.127599] ata1.00: cmd ca/00:30:af:c1:48/00:00:00:00:00/e0 tag 0 cdb > 0x0 data 4096 out > > I see that they're coming from ata_eh_link_report in > drivers/ata/libata-eh.c but am not familiar enough with this code to > understand what the problem is. > > Does anyone have any idea what might be causing this? > I discovered that these messages were associated with my disk image being NFS mounted. -- Elizabeth Kon (Beth) IBM Linux Technology Center Open Hypervisor Team email: eak@us.ibm.com