From owner-freebsd-stable@FreeBSD.ORG Tue Apr 1 09:49:46 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 46D471065673; Tue, 1 Apr 2008 09:49:46 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from relay01.kiev.sovam.com (relay01.kiev.sovam.com [62.64.120.200]) by mx1.freebsd.org (Postfix) with ESMTP id C81888FC2F; Tue, 1 Apr 2008 09:49:45 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from [212.82.216.226] (helo=skuns.kiev.zoral.com.ua) by relay01.kiev.sovam.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.67) (envelope-from ) id 1Jgd7d-0008w0-RY; Tue, 01 Apr 2008 12:49:44 +0300 Received: from deviant.kiev.zoral.com.ua (root@deviant.kiev.zoral.com.ua [10.1.1.148]) by skuns.kiev.zoral.com.ua (8.14.2/8.14.2) with ESMTP id m319nkLN019909 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 1 Apr 2008 12:49:46 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: from deviant.kiev.zoral.com.ua (kostik@localhost [127.0.0.1]) by deviant.kiev.zoral.com.ua (8.14.2/8.14.2) with ESMTP id m319nZIU007598; Tue, 1 Apr 2008 12:49:35 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.2/8.14.2/Submit) id m319nZW8007581; Tue, 1 Apr 2008 12:49:35 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: deviant.kiev.zoral.com.ua: kostik set sender to kostikbel@gmail.com using -f Date: Tue, 1 Apr 2008 12:49:35 +0300 From: Kostik Belousov To: Vince Hoffman Message-ID: <20080401094935.GQ21209@deviant.kiev.zoral.com.ua> References: <47EEBE78.5050506@unsane.co.uk> <20080329222049.GA80263@eos.sc1.parodius.com> <47EED34E.2080400@unsane.co.uk> <47EFCF67.9040601@system.pl> <47F0A577.90800@unsane.co.uk> <20080331092035.GH21209@deviant.kiev.zoral.com.ua> <47F0C75B.9040000@unsane.co.uk> <20080331111714.GI21209@deviant.kiev.zoral.com.ua> <47F1F877.4010008@unsane.co.uk> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="1BKOZKwX7DAU5odC" Content-Disposition: inline In-Reply-To: <47F1F877.4010008@unsane.co.uk> User-Agent: Mutt/1.4.2.3i X-Virus-Scanned: ClamAV version 0.91.2, clamav-milter version 0.91.2 on skuns.kiev.zoral.com.ua X-Virus-Status: Clean X-Spam-Status: No, score=-4.4 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.2.4 X-Spam-Checker-Version: SpamAssassin 3.2.4 (2008-01-01) on skuns.kiev.zoral.com.ua X-Scanner-Signature: cb456512e35bc39d01a349a068426185 X-DrWeb-checked: yes X-SpamTest-Envelope-From: kostikbel@gmail.com X-SpamTest-Group-ID: 00000000 X-SpamTest-Info: Profiles 2534 [Apr 01 2008] X-SpamTest-Info: helo_type=3 X-SpamTest-Info: {received from trusted relay: not dialup} X-SpamTest-Method: none X-SpamTest-Method: Local Lists X-SpamTest-Rate: 0 X-SpamTest-Status: Not detected X-SpamTest-Status-Extended: not_detected X-SpamTest-Version: SMTP-Filter Version 3.0.0 [0255], KAS30/Release Cc: Marcin Cieslak , freebsd-stable@freebsd.org, freebsd-usb@freebsd.org Subject: Re: Panic with usb serial X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Apr 2008 09:49:46 -0000 --1BKOZKwX7DAU5odC Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Apr 01, 2008 at 09:55:19AM +0100, Vince Hoffman wrote: > Kostik Belousov wrote: > > On Mon, Mar 31, 2008 at 12:13:31PM +0100, Vince Hoffman wrote: > >> Kostik Belousov wrote: >=20 > > Compile the ddb into the kernel (instructions are provided at the same > > web page) and post the output of the console on the panic >=20 > I tried this but other than the fact I can drop into ddb and step though > stuff I'm not sure what I can do with it. Since I cant (obviously) get a > serial console on my laptop I have done it the other way and taken a > picture of the console on panic. When I have more time I'll carry on > reading up on ddb but I think I have a steep learning curve since my > previous looks at programing stopped at 'hello world':) > Panic console at: > http://unsane.co.uk/~jhary/freebsd/IMAGE_119.jpg Thanks, this is enough. Two chunks were missed from the rev. 1.210. Please, try the patch below. diff --git a/sys/kern/kern_conf.c b/sys/kern/kern_conf.c index 843498e..7e6e048 100644 --- a/sys/kern/kern_conf.c +++ b/sys/kern/kern_conf.c @@ -402,8 +402,7 @@ giant_ioctl(struct cdev *dev, u_long cmd, caddr_t data,= int fflag, struct thread if (dsw =3D=3D NULL) return (ENXIO); mtx_lock(&Giant); - retval =3D dev->si_devsw->d_gianttrick-> - d_ioctl(dev, cmd, data, fflag, td); + retval =3D dsw->d_gianttrick->d_ioctl(dev, cmd, data, fflag, td); mtx_unlock(&Giant); dev_relthread(dev); return (retval); @@ -419,8 +418,7 @@ giant_read(struct cdev *dev, struct uio *uio, int iofla= g) if (dsw =3D=3D NULL) return (ENXIO); mtx_lock(&Giant); - retval =3D dev->si_devsw->d_gianttrick-> - d_read(dev, uio, ioflag); + retval =3D dsw->d_gianttrick->d_read(dev, uio, ioflag); mtx_unlock(&Giant); dev_relthread(dev); return (retval); --1BKOZKwX7DAU5odC Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.8 (FreeBSD) iEYEARECAAYFAkfyBS4ACgkQC3+MBN1Mb4hePQCeLZGSsY8UBovIU2XVKtvbs4qR NesAniEOYKEIsuqZtV9qTBJrMvqZEbW2 =ONFL -----END PGP SIGNATURE----- --1BKOZKwX7DAU5odC--