From owner-freebsd-current@FreeBSD.ORG Tue Sep 29 14:05:04 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 20EFD1065693 for ; Tue, 29 Sep 2009 14:05:04 +0000 (UTC) (envelope-from glen.j.barber@gmail.com) Received: from mail-bw0-f227.google.com (mail-bw0-f227.google.com [209.85.218.227]) by mx1.freebsd.org (Postfix) with ESMTP id 6EAE88FC13 for ; Tue, 29 Sep 2009 14:05:03 +0000 (UTC) Received: by bwz27 with SMTP id 27so3897279bwz.43 for ; Tue, 29 Sep 2009 07:05:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:cc:content-type; bh=yWivF4MIbuQIlHuQvTUWciC1V0ArsXMx9PlJCpUe0hg=; b=w/oJUVk1xR5canJtpPCtPm44N9qks3BT1hrn1zOZp6TBTSaIxmbEvpyFMq8zQyHVqA D8RFTZiE9sTmxvtyesf7uohh2N7lX+GKIh5rgpQN9+lMvny6BNUINP18Y45YZBDwq18E Cjy0+qiPzHwzioWG26hJS0IEbBoJucZTf3BwY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=WPnHkf7BNCfl8uFQjYmLtUVpMXMQEkZeY6WzDrZhKewca73olQPNg0P6KnEGNvKbQB fgGcVZ22SbScCsQQrQWGQPwDZ3fz5S8tV18oYHJJHjz50fvj84Ey7efWpfKdEfdlk1js 4bEoGZjzWQnm+8QYz+ISK3yHXFdAHFkp1X9Ms= MIME-Version: 1.0 Received: by 10.223.64.133 with SMTP id e5mr1234019fai.31.1254233101645; Tue, 29 Sep 2009 07:05:01 -0700 (PDT) In-Reply-To: <1254230273.87530.7.camel@buffy.york.ac.uk> References: <578780620909290300s3743e491s4744cdacb673c4a8@mail.gmail.com> <3a142e750909290339l1d5a4903u48b4863fc5d722c1@mail.gmail.com> <578780620909290353v570fc453x4f8146f21035a48c@mail.gmail.com> <1254230273.87530.7.camel@buffy.york.ac.uk> Date: Tue, 29 Sep 2009 14:04:46 +0000 Message-ID: <4ad871310909290704s49091909l3c050b94812ee796@mail.gmail.com> From: Glen Barber To: Gavin Atkinson Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-current , Carlos Subject: Re: freebsd 8-rc1 + coredump X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 29 Sep 2009 14:05:04 -0000 On Tue, Sep 29, 2009 at 1:17 PM, Gavin Atkinson wrote: [snip] > > This appears to be a known problem I'm afraid (PR kern/137776), and I > don't believe there's a solution for it yet. > I can pretty reliably invoke a panic, but I can't get any debugging information (because of another, seemingly unrelated issue I have not been able to track). I have dmesg(8) output available [1] and /var/log/messages [2] output after enabling hw.usb.rum.debug, if this helps. FreeBSD pegasus 8.0-RC1 FreeBSD 8.0-RC1 #7 r197307: Fri Sep 18 09:24:58 EDT 2009 root@pegasus:/usr/obj/usr/src/sys/PEGASUS i386 [1] - http://freebsd.dev-urandom.com/ports/dmesg.pegasus [2] - http://freebsd.dev-urandom.com/ports/messages.pegasus To the OP: assuming this is a laptop, were you using AC or battery when it panic'd? -- Glen Barber