Date: Thu, 13 Apr 2000 18:34:15 -0700 From: Ulf Zimmermann <ulf@Alameda.net> To: Roger Hardiman <roger@cs.strath.ac.uk> Cc: Nick Sayer <nsayer@quack.kfu.com>, freebsd-multimedia@FreeBSD.ORG Subject: Re: Understanding AC97 Message-ID: <20000413183415.K2695@PacHell.TelcoSucks.org> In-Reply-To: <38CF4B63.5E4A01A3@cs.strath.ac.uk>; from roger@cs.strath.ac.uk on Wed, Mar 15, 2000 at 08:35:47AM %2B0000 References: <38CF3022.C4D51D23@quack.kfu.com> <38CF4B63.5E4A01A3@cs.strath.ac.uk>
next in thread | previous in thread | raw e-mail | index | archive | help
On Wed, Mar 15, 2000 at 08:35:47AM +0000, Roger Hardiman wrote: > Nick > > > Particularly, my K7M motherboard has a VIA 82C686 > > AC97 codec on it. 'device pcm' > > doesn't pick it up, so there's clearly > > more to it. > > Is that with FreeBSD 3.4 or 4.0? I have the same motherboard. 4.0-20000408-STABLE does not pick up the VIA 82C686 via pcm. Here is the output of boot with device pcm and options PNPBIOS: chip2: <VIA 82C686 AC97 Audio> port 0xd000-0xd003,0xd400-0xd403,0xd800-0xd8ff irq 10 at device 4.5 on pci0 unknown0: <PNP0c01> at iomem 0-0x9fbff,0x9fc00-0x9ffff,0xdc000-0xdffff,0xf0000-0xfffff,0x100000-0xfffffff,0xffff0000-0xffffffff on isa0 unknown: <PNP0000> can't assign resources unknown1: <PNP0200> at port 0-0xf,0x80-0x90,0x94-0x9f,0xc0-0xde drq 4 on isa0 unknown2: <PNP0100> at port 0x40-0x43 irq 0 on isa0 unknown3: <PNP0b00> at port 0x70-0x71 irq 8 on isa0 unknown: <PNP0303> can't assign resources unknown4: <PNP0800> at port 0x61 on isa0 unknown5: <PNP0c04> at port 0xf0-0xff irq 13 on isa0 unknown: <PNP0501> can't assign resources unknown: <PNP0501> can't assign resources unknown: <PNP0401> can't assign resources unknown: <PNP0700> can't assign resources unknown6: <PNP0a03> at port 0x22,0x72-0x75,0x294-0x297,0x400-0x40f,0x4d0-0x4d1,0xcf8-0xcff,0x800-0x87f on isa0 unknown: <PNP0f13> can't assign resources > > While AC97 is a standard, you still need > to know how to setup the chip which interfaces AC97 to your > ISA or PCI bus. > > Roger > > -- > Roger Hardiman > Strathclyde Uni Telepresence Research Group, Glasgow, Scotland. > http://www.telepresence.strath.ac.uk 0141 548 2897 > roger@cs.strath.ac.uk > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-multimedia" in the body of the message -- Regards, Ulf. --------------------------------------------------------------------- Ulf Zimmermann, 1525 Pacific Ave., Alameda, CA-94501, #: 510-769-2936 Alameda Networks, Inc. | http://www.Alameda.net | Fax#: 510-521-5073 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20000413183415.K2695>