From owner-freebsd-current@FreeBSD.ORG Wed Jul 28 16:33:55 2010 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 34A9B1065686; Wed, 28 Jul 2010 16:33:55 +0000 (UTC) (envelope-from avg@icyb.net.ua) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id 15CA58FC16; Wed, 28 Jul 2010 16:33:53 +0000 (UTC) Received: from odyssey.starpoint.kiev.ua (alpha-e.starpoint.kiev.ua [212.40.38.101]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id TAA07955; Wed, 28 Jul 2010 19:33:45 +0300 (EEST) (envelope-from avg@icyb.net.ua) Message-ID: <4C505BE8.1050308@icyb.net.ua> Date: Wed, 28 Jul 2010 19:33:44 +0300 From: Andriy Gapon User-Agent: Thunderbird 2.0.0.24 (X11/20100517) MIME-Version: 1.0 To: Anton Shterenlikht References: <20100726132451.GA18443@mech-cluster241.men.bris.ac.uk> <1280226205.78791.0.camel@buffy.york.ac.uk> <20100727115831.GA46325@mech-cluster241.men.bris.ac.uk> <1280238737.78791.20.camel@buffy.york.ac.uk> <20100727144703.GA46905@mech-cluster241.men.bris.ac.uk> <1280249605.78791.36.camel@buffy.york.ac.uk> <20100727172021.GA47859@mech-cluster241.men.bris.ac.uk> <4C502902.8000806@icyb.net.ua> <20100728160152.GA91835@mech-cluster241.men.bris.ac.uk> <4C5055C6.5050208@icyb.net.ua> <20100728161715.GA91906@mech-cluster241.men.bris.ac.uk> In-Reply-To: <20100728161715.GA91906@mech-cluster241.men.bris.ac.uk> X-Enigmail-Version: 0.95.7 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-current@FreeBSD.org, Gavin Atkinson , lstewart@FreeBSD.org Subject: Re: amd64 panic snd_hda - hdac_get_capabilities: Invalid corb size (0) 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: Wed, 28 Jul 2010 16:33:55 -0000 on 28/07/2010 19:17 Anton Shterenlikht said the following: > On Wed, Jul 28, 2010 at 07:07:34PM +0300, Andriy Gapon wrote: >> on 28/07/2010 19:01 Anton Shterenlikht said the following: >>> here it is: >> So did it work? :) > > not as far as I can tell > >>> % dmesg|fgrep -i hda >>> pci0: at device 20.2 (no driver attached) >>> pci0: at device 20.2 (no driver attached) >>> hdac0: irq 16 at device 20.2 on pci0 >>> hdac0: HDA Driver Revision: 20100226_0142 >>> hdac0: [ITHREAD] >>> hdac0: hdac_get_capabilities: Invalid rirb size (0) >>> device_attach: hdac0 attach returned 6 >> I presume the above is from previous load attempt? > > yes, probably. I think /var/run/dmesg used > to contain only the current boot, but some > time ago I noticed that quite a few previous > boots are stored. Or maybe it's my misconfiguration.. Did you just kldload the module? Or do you have hda in your kernel and you performed a reboot? If you didn't reboot, can you do it now? >>> hdac0: irq 16 at device 20.2 on pci0 >>> hdac0: HDA Driver Revision: 20100226_0142 >>> hdac0: [ITHREAD] >>> hdac0: hdac_get_capabilities: Invalid rirb size (0) >>> hdac0: Resetting rirb size to 256 >> Hmm, so no message about corb, just rirb? So no corb message? This seems very strange, especially given the subject line. >> Also, no codec and pcm output lines? Did the driver get attached? > > As far as I can (cannot) see, the driver didn't attach. > There's no /dev/dsp or /dev/pcm. What is output of the following command? kldstat -v | egrep 'sound|snd' > % cat /dev/sndstat > FreeBSD Audio Driver (newpcm: 64bit 2009061500/amd64) > Installed devices: > % > > I also get (probably not related) > > % dmesg|grep dead > Event timer "i8254" is dead. > % You can try to use a different timer. See sysctl kern.eventtimer, you can override timer1 and timer2 in your loader.conf. -- Andriy Gapon