From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755678AbYEQG7d (ORCPT ); Sat, 17 May 2008 02:59:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751912AbYEQG7Y (ORCPT ); Sat, 17 May 2008 02:59:24 -0400 Received: from wa-out-1112.google.com ([209.85.146.178]:7983 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751870AbYEQG7X (ORCPT ); Sat, 17 May 2008 02:59:23 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=EfuM30dZ66VOLeX+qkszLA5RTqZgERzoATXbODa+rFBeurQXOALnRO/67lgbDfaRRvcbUR9aq1lnKkM3mzlRSirLfvzwig4dKkTnpPWnnvUagN0kB1R9EYUmt3IMbjYvFGtzAna6EsjTLOulfVleeaffCpkhtzlx3C/3nijd73U= Message-ID: <8db1092f0805162359k2def1738s91cc78d48bea2581@mail.gmail.com> Date: Sat, 17 May 2008 08:59:22 +0200 From: "Maciej Rutecki" To: "Alan Stern" Subject: Re: [Re: Linux 2.6.26-rc2] Write protect on on Cc: "Linus Torvalds" , "Linux Kernel Mailing List" , linux-usb@vger.kernel.org, usb-storage@lists.one-eyed-alien.net In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <8db1092f0805160755u54914884ibe1ed8a23b8e1015@mail.gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2008/5/17 Alan Stern : > The best way to gather more data is to use usbmon and trace what > happens when you plug in the drive (see Documentation/usb/usbmon.txt). > If you collect traces under both 2.6.25.4 and 2.6.26-rc2 then we can > compare them to see what has changed. > > You don't have to trace the mount command; the activity at plug-in time > will be sufficient. > > Alan Stern > > 2.6.25.4 (works fine): http://unixy.pl/maciek/download/kernel/2.6.25.4/syslog_debug.txt http://unixy.pl/maciek/download/kernel/2.6.25.4/usbmon.txt 2.6.26-rc2 ("write protect is on" problem; can't mount device): http://unixy.pl/maciek/download/kernel/2.6.26-rc2/syslog_debug.txt http://unixy.pl/maciek/download/kernel/2.6.26-rc2/usbmon.txt -- Maciej Rutecki http://www.maciek.unixy.pl