Date: Wed, 28 Jul 2010 17:44:49 +0100 From: Anton Shterenlikht <mexas@bristol.ac.uk> To: Andriy Gapon <avg@icyb.net.ua> Cc: lstewart@freebsd.org, Gavin Atkinson <gavin@freebsd.org>, Anton Shterenlikht <mexas@bristol.ac.uk>, freebsd-current@freebsd.org Subject: Re: amd64 panic snd_hda - hdac_get_capabilities: Invalid corb size (0) Message-ID: <20100728164449.GA92092@mech-cluster241.men.bris.ac.uk> In-Reply-To: <4C505BE8.1050308@icyb.net.ua> References: <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> <4C505BE8.1050308@icyb.net.ua>
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On Wed, Jul 28, 2010 at 07:33:44PM +0300, Andriy Gapon wrote:
> 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: <multimedia, HDA> at device 20.2 (no driver attached)
> >>> pci0: <multimedia, HDA> at device 20.2 (no driver attached)
> >>> hdac0: <ATI SB600 High Definition Audio Controller> 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?
it's in the kernel, and yes, I did reboot.
>
> So no corb message?
> This seems very strange, especially given the subject line.
But I just rebooted again, and reset
to defaults in BIOS, now I get:
% 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: [ITHREAD]
hdac0: hdac_get_capabilities: Invalid corb size (1)
device_attach: hdac0 attach returned 6
>
> >> 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'
% kldstat -v | egrep 'sound|snd'
139 sound
138 pci/snd_hda
137 hdac/snd_hda_pcm
thanks
anton
--
Anton Shterenlikht
Room 2.6, Queen's Building
Mech Eng Dept
Bristol University
University Walk, Bristol BS8 1TR, UK
Tel: +44 (0)117 331 5944
Fax: +44 (0)117 929 4423
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