From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12836 invoked by alias); 1 Dec 2010 11:05:05 -0000 Received: (qmail 12826 invoked by uid 22791); 1 Dec 2010 11:05:04 -0000 X-SWARE-Spam-Status: No, hits=-1.7 required=5.0 tests=AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from hagrid.ecoscentric.com (HELO mail.ecoscentric.com) (212.13.207.197) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 01 Dec 2010 11:04:57 +0000 Received: from localhost (hagrid.ecoscentric.com [127.0.0.1]) by mail.ecoscentric.com (Postfix) with ESMTP id 0D2302F78004 for ; Wed, 1 Dec 2010 11:04:55 +0000 (GMT) Received: from mail.ecoscentric.com ([127.0.0.1]) by localhost (hagrid.ecoscentric.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id tKdCl7MKF72Z; Wed, 1 Dec 2010 11:04:54 +0000 (GMT) From: bugzilla-daemon@bugs.ecos.sourceware.org To: ecos-bugs@ecos.sourceware.org Subject: [Bug 1001084] STM32 USB driver unplugging/replugging issue X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: eCos X-Bugzilla-Component: USB driver X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: john@dallaway.org.uk X-Bugzilla-Status: NEW X-Bugzilla-Priority: normal X-Bugzilla-Assigned-To: unassigned@bugs.ecos.sourceware.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: In-Reply-To: References: X-Bugzilla-URL: http://bugs.ecos.sourceware.org/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Wed, 01 Dec 2010 11:05:00 -0000 Message-Id: <20101201110450.D2F1F2F78008@mail.ecoscentric.com> Mailing-List: contact ecos-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: ecos-bugs-owner@sourceware.org X-SW-Source: 2010/txt/msg00223.txt.bz2 Please do not reply to this email. Use the web interface provided at: http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001084 --- Comment #2 from John Dallaway 2010-12-01 11:04:47 GMT --- Chris, thank you for your comment. (In reply to comment #1) > I'm guessing that you have the STM32 board powered up throughout this test. Correct. > If so, unmounting the file system will not be sufficient - the host will not > perform the required control endpoint actions to take the device out of the > configured state ready for clean removal. I think that 'eject' should do this > correctly. > > To be honest, USB device testing is one place where you're better of using > Windows... I will experiment on Windows. If the scenario I outline in this report works correctly on Windows, we will have a better understanding of the issue. Clearly, it is important that eCos applications can recover from _unexpected_ USB disconnections. -- Configure bugmail: http://bugs.ecos.sourceware.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.