From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756134Ab3AQTb4 (ORCPT ); Thu, 17 Jan 2013 14:31:56 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:43689 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752746Ab3AQTbx (ORCPT ); Thu, 17 Jan 2013 14:31:53 -0500 Message-ID: <50F8515C.6060703@canonical.com> Date: Thu, 17 Jan 2013 14:30:36 -0500 From: Joseph Salisbury User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: Alan Stern CC: Ben Hutchings , LKML , pkondeti@codeaurora.org, Greg KH , Herton Krzesinski , stable@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: [REVERT][v3.x.y] EHCI: Update qTD next pointer in QH overlay region during unlink References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/17/2013 01:56 PM, Alan Stern wrote: > On Thu, 17 Jan 2013, Joseph Salisbury wrote: > >> Hello, >> >> Please consider reverting commit >> 3d037774b42ed677f699b1dce7d548d55f4e4c2b in mainline as well as in the >> current stable releases. It was included upstream as of v3.6-rc6. This >> commit introduced a regression, described in the following bug report: >> >> http://bugs.launchpad.net/bugs/1088733 >> >> Reverting commit 3d037774b42ed677f699b1dce7d548d55f4e4c2b in the v3.2 >> kernel has been confirmed to resolve the aforementioned bug. > I do not want to revert this commit without first understanding what is > going wrong. Please ask the reporter to post usbmon traces showing > what happens in both a failed and a successful recording attempt. > > Alan Stern > Will do. Thanks, Alan.