Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751634AbZG0Out (ORCPT ); Mon, 27 Jul 2009 10:50:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750851AbZG0Out (ORCPT ); Mon, 27 Jul 2009 10:50:49 -0400 Received: from palinux.external.hp.com ([192.25.206.14]:47480 "EHLO mail.parisc-linux.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751318AbZG0Ous (ORCPT ); Mon, 27 Jul 2009 10:50:48 -0400 Date: Mon, 27 Jul 2009 08:50:48 -0600 From: Matthew Wilcox To: "Martin K. Petersen" Cc: Boaz Harrosh , 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 Message-ID: <20090727145048.GF3711@parisc-linux.org> References: <4A4878AC.3050208@turknet.net.tr> <4A69932E.90906@turknet.net.tr> <4A69D093.8020108@turknet.net.tr> <20090727020611.GC3711@parisc-linux.org> <4A6D64DC.3020001@panasas.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1207 Lines: 32 On Mon, Jul 27, 2009 at 10:29:21AM -0400, 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. Tarkan didn't say it locked up. He said it returned: root@tarkane:~# sg_inq -e /dev/sdb VPD INQUIRY: extended INQUIRY data page inquiry: transport: Host_status=0x05 [DID_ABORT] Driver_status=0x00 [DRIVER_OK, SUGGEST_OK] inquiry: failed, res=-1 I don't understand how we go any further at this point. -- Matthew Wilcox Intel Open Source Technology Centre "Bill, look, we understand that you're interested in selling us this operating system, but compare it to ours. We can't possibly take such a retrograde step." -- 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/