From owner-freebsd-usb@FreeBSD.ORG Tue Jul 15 09:23:15 2008 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 269241065675 for ; Tue, 15 Jul 2008 09:23:15 +0000 (UTC) (envelope-from onemda@gmail.com) Received: from yw-out-2324.google.com (yw-out-2324.google.com [74.125.46.28]) by mx1.freebsd.org (Postfix) with ESMTP id CC3E28FC2B for ; Tue, 15 Jul 2008 09:23:14 +0000 (UTC) (envelope-from onemda@gmail.com) Received: by yw-out-2324.google.com with SMTP id 9so2222775ywe.13 for ; Tue, 15 Jul 2008 02:23:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references; bh=WgzjusyfUPK/F3Dh2oyXaYDeMc1nGplf2XzjJmbdD0w=; b=Zlk5iYS7zWZJ9qyswYHOL0Iy3xv0EhtE8rnfYYuwAU6/oC0VWiHimb0xonT1OifRYr rP8KwuMP96geXU/wx5t1aAxRaKq8jb2MVgp6pHePbjktxxKCk4N00ljtIhOCWuEGr3mC TkiVIIDOAJXY0dKIiMpQffqIWSo+pa2k0jdBQ= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=UNrBPeVq//5gxCkRwNc76EYGEV2fMx6xWC4ZFelDEk4dusGYX6HR6B9SrXu9CfmHeG R68Y12ivItICEZRhjyZbuctfQcst2KngIVIIx5pL7Qyn3RbhIytNdt8CpL5ZliydGje7 QidiAi2t/gea5r5NVlS8vM3gWbYtvrj/GGVw0= Received: by 10.142.89.13 with SMTP id m13mr4571285wfb.338.1216113789106; Tue, 15 Jul 2008 02:23:09 -0700 (PDT) Received: by 10.142.231.8 with HTTP; Tue, 15 Jul 2008 02:23:09 -0700 (PDT) Message-ID: <3a142e750807150223w6f264048wd9e13ae8846b593c@mail.gmail.com> Date: Tue, 15 Jul 2008 11:23:09 +0200 From: "Paul B. Mahol" To: freebsd-usb@freebsd.org In-Reply-To: <3a142e750807150219j5a619135x19edba16e6590c21@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <3632806C83D31F1A23DE0F0A@utd65257.utdallas.edu> <3a142e750807150219j5a619135x19edba16e6590c21@mail.gmail.com> Subject: Re: Crash when booting with umass device connected X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Jul 2008 09:23:15 -0000 On 7/14/08, Paul Schmehl wrote: > I'd like to work with someone to provide useful information about this > problem. > Ever since upgrading my workstation to 7.0 STABLE, I cannot boot with my > umass > device connected. Once the system is up and running, I can mount the > device > with no problems. > > During the boot process, the device is detected, but then it causes a > kernel > panic. I'm logging the console to console.log, but there is no useful > information there. I've enabled USB_DEBUG and rebuilt the kernel, but I > have > no idea how to capture the information printed to the console when this > failure > occurs. (I'm seriously considering taking a photograph of the screen > since > I > can't do a screenshot and I can't find the information in any logs.) > > I'd post a bug, but without some trace information, it's kind of > worthless. > If > I can get help from someone knowledgeable, I'll provide whatever > information > is > needed to track this problem down. Look in Developers handbook for more info /usr/share/doc/en/books/developers-handbook/index.html I think that textdumps are MFCed to STABLE. Textdumps provide easy way for gathering backtraces.