Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755765AbZG0CoP (ORCPT ); Sun, 26 Jul 2009 22:44:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755193AbZG0CoO (ORCPT ); Sun, 26 Jul 2009 22:44:14 -0400 Received: from rcsinet12.oracle.com ([148.87.113.124]:54125 "EHLO rgminet12.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755010AbZG0CoN (ORCPT ); Sun, 26 Jul 2009 22:44:13 -0400 To: Matthew Wilcox Cc: "Martin K. Petersen" , 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 From: "Martin K. Petersen" Organization: Oracle 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> Date: Sun, 26 Jul 2009 22:43:47 -0400 In-Reply-To: <20090727020611.GC3711@parisc-linux.org> (Matthew Wilcox's message of "Sun, 26 Jul 2009 20:06:11 -0600") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.91 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Source-IP: abhmt007.oracle.com [141.146.116.16] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A010207.4A6D1465.01D8:SCFSTAT5015188,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 864 Lines: 21 >>>>> "Matthew" == Matthew Wilcox writes: First let's see if I actually interpreted the responses correctly and that this fixes the issue. Matthew> and the sd code seems to check for that. So what bug are you Matthew> papering over here? The USB drive in question appears to go tits up when we send it an extended inquiry. I contemplated adding a BLIST option but we really only need EVPD to access pages 0xB0 and 0xB1. The Block Limits page appeared in SBC2 so I'm just trying to play it safe. And hopefully fix Tarkan's problem in the process. -- Martin K. Petersen Oracle Linux Engineering -- 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/