From owner-freebsd-x11@FreeBSD.ORG Thu May 22 09:09:19 2014 Return-Path: Delivered-To: freebsd-x11@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 16A53AF6 for ; Thu, 22 May 2014 09:09:19 +0000 (UTC) Received: from mail.made4.biz (mail.made4.biz [IPv6:2001:41d0:2:c018::1:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id CC01B2B4C for ; Thu, 22 May 2014 09:09:18 +0000 (UTC) Received: from [2001:1b48:10b:cafe:225:64ff:febe:589f] (helo=viking.yzserv.com) by mail.made4.biz with esmtpsa (TLSv1:DHE-RSA-AES128-SHA:128) (Exim 4.82 (FreeBSD)) (envelope-from ) id 1WnP01-0005sg-3L for freebsd-x11@freebsd.org; Thu, 22 May 2014 11:09:17 +0200 Message-ID: <537DBEBC.3010309@dumbbell.fr> Date: Thu, 22 May 2014 11:09:16 +0200 From: =?ISO-8859-1?Q?Jean-S=E9bastien_P=E9dron?= User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: freebsd-x11@freebsd.org Subject: Re: vt panic at startup, hd4650/hd6950 References: <5378589a79f21cf3efad110c32d60918@sfrsys.com> In-Reply-To: <5378589a79f21cf3efad110c32d60918@sfrsys.com> X-Enigmail-Version: 1.6 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="BIPxNse5uKJsklUaP4AMeunL8UG5PGhBt" X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 May 2014 09:09:19 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --BIPxNse5uKJsklUaP4AMeunL8UG5PGhBt Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 14.05.2014 06:55, Matt wrote: > I've been seeing odd behavior with vt. At first I suspected my video > hardware, hence the great delay. > I use slim to start X at boot. After a hard power off, or at random, my= > computer will boot twice or more times, panicking and rebooting when X > loads. Trace is pretty quick, but I believe it's mostly supervisor read= > page not present. I recently got a different radeon, hd6950, and it > still behaves similarly. Usually, the second boot is fine, but not > always. Maybe uninitialized memory or something like that? Conflict > between xf86-video-ati and vt? Does this sound familiar/known to anyone= ? I never heard of this. Could you please try to get a kernel core dump? How to configure kernel core dumps is described in the Handbook: http://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug.html#= kerneldebug-obtain Additionally, I usually add the following sysctl, so that kernel dumps work when running X.Org too: debug.debugger_on_panic=3D0 --=20 Jean-S=E9bastien P=E9dron --BIPxNse5uKJsklUaP4AMeunL8UG5PGhBt Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (FreeBSD) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJTfb68AAoJEDnpl2Gl/ZTM3vMQANUtKbffHkDgWWJ5d6IbaWEh d42qTANsUvh0+/YToXH7LWKVX1WN7sz2OUj5yxvrIQt3pE2TxJ1NszMaiYeaeHqE zCpM6csjyHFWmAcy2i8IY8IquD+cgUgsxwaOd90ib0Dmdv8mPz4eIXU30NFTjLls ReeM/gQBnrS7Xq4UgHloGfXw2V19L1ZydDmHgjjKQpavsoNMwzh2eOY5xuD2IjVM 9wLKZX6JXEYB0M1z+BV8so8D9E8jzbvJ8LwffKVSX47mgKQ5o2N+0nbEQAIKZnqs On+2Mtz6FN/+ZPk+wyAqzeTO04eVEroHy91BqQVE9Rc42CORJy1N9DKsorul0DMm OpjRPzXAg8GyMWrEB9q6OpbOD71BbAL75J2PMbpQGmWa+IUIodJ4q4Lc8821WOX8 lclluGzyTfc7D+npLtkeNLaWDIzxta0MXXFpVegZutVy8EG0m/AYpoYpeG+wOX4F s6RyF3SXlbHauUCsWxnEpiScyLZRlkrf5aqLb4g4zGqtSrdT/+HTo8seb9rW3CyJ lDCxNPN68hMhW0zADqb6ycbYp6uvHH4FYv2jsRXMXF/2MvoyNHnMqMoEvRS76lPU l3ME4aYs/AKsclM0oiGBx1b3+HW0xmgjcGhl0i44cP9j1aEopEUU0ko9rrmXGIEg 1wjIQiqdZWJA9aIMZOev =PwVj -----END PGP SIGNATURE----- --BIPxNse5uKJsklUaP4AMeunL8UG5PGhBt--