From owner-freebsd-hackers@FreeBSD.ORG  Tue Aug 19 16:32:43 2003
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To: Wilko Bulte <wkb@freebie.xs4all.nl>
From: Orion Hodson <orion@freebsd.org>
In-Reply-To: Your message of "Wed, 20 Aug 2003 01:01:12 +0200."
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Date: Tue, 19 Aug 2003 16:32:30 -0700
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cc: Rudolf Cejka <cejkar@fit.vutbr.cz>
cc: hackers@freebsd.org
Subject: Re: ASUS P4P800-VM + AD1980 (Was Re: VIA8235 + AD1980) 
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/-- Wilko Bulte wrote:
| 
| hi, sorry for jumping in late: what is/is not now in 4.8-stable
| as far as the patches go to make the Asus P4P800 work?
| 
| I get as far as:
| 
| wkb@freebie ~: dmesg| grep pcm
| pcm0: <Intel ICH5 (82801EB)> port 0xee80-0xeebf,0xe800-0xe8ff mem
| 0xfebff400-0xfebff4ff,0xfebff800-0xfebff9ff irq 10 at device 31.5 on pci0
| pcm0: <Analog Devices AD1985 AC97 Codec>
| wkb@freebie ~: cat /dev/sndstat 
| FreeBSD Audio Driver (newpcm)
| Installed devices:
| pcm0: <Intel ICH5 (82801EB)> at io 0xfebff800, 0xfebff400 irq 10 bufsz 16384
| (1p/1r/0v channels duplex)
| wkb@freebie ~: 

Okay, I've not looked at the specs for the AD1985 at all or looked into what other folks are doing regarding custom initialization patches for it.  We don't have any code in the tree at present that is likely to help.  A similar patch to Oleg's submission for the AD1980 might be applicable, but that's not in the tree today (still thinking about some general issues arising relating to this).

As a potential short term fix you might check that moving the "monitor" gain right up doesn't improve the situation.

Regards
- Orion