From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tarkan Erimer Subject: Re: [BISECTED] Re: [BUG] Linux-2.6.31-rc1 Fails To Recognize Some USB Disks Date: Fri, 24 Jul 2009 14:44:55 +0300 Message-ID: <4A699EB7.4030307@turknet.net.tr> References: <4A4472DF.1050900@turknet.net.tr> <4A4878AC.3050208@turknet.net.tr> <4A69932E.90906@turknet.net.tr> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail.netone.net.tr ([193.192.98.182]:23754 "EHLO mail.turknet.net.tr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751805AbZGXLo4 (ORCPT ); Fri, 24 Jul 2009 07:44:56 -0400 In-Reply-To: <4A69932E.90906@turknet.net.tr> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: "Martin K. Petersen" , linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org Cc: Matthew Wilcox On 07/24/2009 01:55 PM, Tarkan Erimer wrote: > > Martin, > > Today, I had time to bisect and you were right: The below commit > related to capacity detection changes in SCSI subsystem,as you > mentioned, seems the cause of the problem. > Sorry, I was confused when replying. The introduced bug is not because of the "Capacity Detection Changes In SCSI Subsystem." commit; because of "sd: Detect non-rotational devices" commit. It seems I need more coffee ;-) One more time sorry for my stupidity :-) > 3821d768912a47ddbd6cab52943a8284df88003c is first bad commit > commit 3821d768912a47ddbd6cab52943a8284df88003c > Author: Martin K. Petersen > Date: Sat May 23 11:43:38 2009 -0400 > > sd: Detect non-rotational devices > > Detect non-rotational devices and set the queue flag accordingly. > > Signed-off-by: Martin K. Petersen > Signed-off-by: James Bottomley > > > :040000 040000 f744f08d73f56e6d8461267c8c5bc4c710d4c9dd > 89eb1f56a7066a22a9ae6b7b916453a78a9dd082 M drivers > >