From owner-freebsd-current@FreeBSD.ORG  Sat Aug 21 16:20:25 2010
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
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 DAC4710656A7;
	Sat, 21 Aug 2010 16:20:25 +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 B99668FC18;
	Sat, 21 Aug 2010 16:20:24 +0000 (UTC)
Received: from porto.topspin.kiev.ua (porto-e.starpoint.kiev.ua
	[212.40.38.100])
	by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id TAA17948;
	Sat, 21 Aug 2010 19:20:19 +0300 (EEST)
	(envelope-from avg@icyb.net.ua)
Received: from localhost.topspin.kiev.ua ([127.0.0.1])
	by porto.topspin.kiev.ua with esmtp (Exim 4.34 (FreeBSD))
	id 1Omqnq-0006gY-VA; Sat, 21 Aug 2010 19:20:19 +0300
Message-ID: <4C6FFCC2.6030307@icyb.net.ua>
Date: Sat, 21 Aug 2010 19:20:18 +0300
From: Andriy Gapon <avg@icyb.net.ua>
User-Agent: Thunderbird 2.0.0.24 (X11/20100603)
MIME-Version: 1.0
To: Anton Shterenlikht <mexas@bristol.ac.uk>
References: <20100728161715.GA91906@mech-cluster241.men.bris.ac.uk>
	<4C505BE8.1050308@icyb.net.ua>
	<20100728164449.GA92092@mech-cluster241.men.bris.ac.uk>
	<4C505FFC.6000601@icyb.net.ua>
	<20100728171324.GB92206@mech-cluster241.men.bris.ac.uk>
	<4C50663B.7030203@icyb.net.ua>
	<20100730115753.GA9578@mech-cluster241.men.bris.ac.uk>
	<4C52C00E.3050400@icyb.net.ua>
	<20100730130237.GA9853@mech-cluster241.men.bris.ac.uk>
	<4C52D440.1070908@icyb.net.ua>
	<20100730143648.GA10259@mech-cluster241.men.bris.ac.uk>
In-Reply-To: <20100730143648.GA10259@mech-cluster241.men.bris.ac.uk>
X-Enigmail-Version: 0.96.0
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
Cc: lstewart@freebsd.org, Gavin Atkinson <gavin@freebsd.org>,
	freebsd-current@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
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 21 Aug 2010 16:20:25 -0000

on 30/07/2010 17:36 Anton Shterenlikht said the following:
> On Fri, Jul 30, 2010 at 04:31:44PM +0300, Andriy Gapon wrote:
>> Just a one thing to try - can you please add hdac_reset(sc, 1) call in
>> hdac_attach() right before hdac_get_capabilities() call?
>> The idea is to reset the controller before trying to get its capabilities.
> 
> OSS became 1, no other change:
> 
> % dmesg | fgrep -i hda
> hdac0: <ATI SB600 High Definition Audio Controller> irq 16 at device 20.2 on pci0
> hdac0: HDA Driver Revision: 20100226_0142
> hdac0: Lazy allocation of 0x4000 bytes rid 0x10 type 3 at 0xb7fb0000
> hdac0: [MPSAFE]
> hdac0: [ITHREAD]
> hdac0: hdac_get_capabilities: Invalid corb size (0)
> hdac0: Resetting corb size to 256
> hdac0: hdac_get_capabilities: Invalid rirb size (0)
> hdac0: Resetting rirb size to 256
> hdac0: Caps: OSS 1, ISS 0, BSS 0, NSDO 1, CORB 256, RIRB 256
> hdac0: 

Just a notice that I don't have any further ideas, sorry.

-- 
Andriy Gapon