From: "Darrick J. Wong" Subject: Re: aic94xx or libsas crash on X7DB3 supermicro with enclosure and sata drives Date: Fri, 30 Nov 2007 13:33:13 -0800 Message-ID: <20071130213313.GA7066@tree.beaverton.ibm.com> References: <200711301022.08001.kb@sysmikro.com.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from e35.co.us.ibm.com ([32.97.110.153]:39567 "EHLO e35.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751667AbXK3VeF (ORCPT ); Fri, 30 Nov 2007 16:34:05 -0500 Received: from d03relay03.boulder.ibm.com (d03relay03.boulder.ibm.com [9.17.195.228]) by e35.co.us.ibm.com (8.13.8/8.13.8) with ESMTP id lAULY2VT008176 for ; Fri, 30 Nov 2007 16:34:03 -0500 Received: from d03av04.boulder.ibm.com (d03av04.boulder.ibm.com [9.17.195.170]) by d03relay03.boulder.ibm.com (8.13.8/8.13.8/NCO v8.7) with ESMTP id lAULXp5X168744 for ; Fri, 30 Nov 2007 14:33:54 -0700 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 lAULXdkw024121 for ; Fri, 30 Nov 2007 14:33:39 -0700 Content-Disposition: inline In-Reply-To: <200711301022.08001.kb@sysmikro.com.pl> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Krzysztof B??aszkowski Cc: linux-scsi@vger.kernel.org, Vladislav Bolkhovitin , Alexis Bruemmer On Fri, Nov 30, 2007 at 10:22:07AM +0100, Krzysztof B??aszkowski wrote: > Hello all, > > I noticed this according to syslog. furthermore if aic94xx is connected to > single sata drive only then there is no crash but device is not recognized > too. (mysterious: "ERROR: Unidentified device type 5"). There's been a substantial amount of bugfixes (as well as SATA support) that went into the aic94xx/libsas code between .22 and .23; could you please give that a try? Also, what kind of devices are attached when the system crashes? From that stack trace it looks like the software thought there was a SATA disk attached to an expander...? --D