Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752572AbZG0Ovf (ORCPT ); Mon, 27 Jul 2009 10:51:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751524AbZG0Ove (ORCPT ); Mon, 27 Jul 2009 10:51:34 -0400 Received: from ip67-152-220-66.z220-152-67.customer.algx.net ([67.152.220.66]:25950 "EHLO daytona.int.panasas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750851AbZG0Ovd (ORCPT ); Mon, 27 Jul 2009 10:51:33 -0400 Message-ID: <4A6DBEEB.5020302@panasas.com> Date: Mon, 27 Jul 2009 17:51:23 +0300 From: Boaz Harrosh User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1b3pre) Gecko/20090315 Remi/3.0-0.b2.fc10.remi Thunderbird/3.0b2 MIME-Version: 1.0 To: "Martin K. Petersen" CC: Matthew Wilcox , Tarkan Erimer , linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org Subject: Re: [BISECTED] Re: [BUG] Linux-2.6.31-rc1 Fails To Recognize Some USB Disks References: <4A4472DF.1050900@turknet.net.tr> <4A4878AC.3050208@turknet.net.tr> <4A69932E.90906@turknet.net.tr> <4A69D093.8020108@turknet.net.tr> <20090727020611.GC3711@parisc-linux.org> <4A6D64DC.3020001@panasas.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 27 Jul 2009 14:51:26.0151 (UTC) FILETIME=[B7647570:01CA0EC9] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1073 Lines: 25 On 07/27/2009 05:29 PM, Martin K. Petersen wrote: >>>>>> "Boaz" == Boaz Harrosh writes: > > Boaz> I don't understand. The device in question breaks when we try to > Boaz> read a page that it reported it supports? > > No. The USB-ATA bridge in question locks up when we send it an INQUIRY > with EVPD=1. I.e. when we try to get a list of pages. 0xB0 and 0xB1 are > not even in play here. > Haa, OK. I thought INQUIRY EVPD=1 page=0 was so old it sure must be supported but you are saying it's only SBC2/SPC3. So I guess there is nothing else we can do. What I hate about all this is that in USB the scsi_level is hard coded at the driver, without actually been able to probe the device about it. So my 1 TeraByte new seagate external disk must behave like the above junk. (Thank god for eSATA) Boaz -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/