Date: Sat, 27 Dec 2008 00:23:10 +0100 From: Torfinn Ingolfsen <torfinn.ingolfsen@broadpark.no> To: freebsd-multimedia@freebsd.org Subject: snd_hda and nVidia GeForce 8200 (MCP78S) Message-ID: <20081227002310.9ca41333.torfinn.ingolfsen@broadpark.no>
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Hello, I am testing a new machine[1]. This is a barebone from Asus, with a nVidia GeForce 8200 (aka MCP78S) chipset. The machine runs FreeBSD / amd64, currently RELENG_7: root@kg-v2# uname -a FreeBSD kg-v2.kg4.no 7.1-PRERELEASE FreeBSD 7.1-PRERELEASE #0: Thu Dec 25 15:51:46 CET 2008 root@kg-v2.kg4.no:/usr/obj/usr/src/sys/GENERIC amd64 When I loaded snd_hda, I get these lines in /var/log/messages: Dec 25 16:33:27 kg-v2 kernel: pcm0: <NVidia (Unknown) High Definition Audio Controller> mem 0xfcf78000-0xfcf7bfff irq 22 at device 7.0 on pci0 Dec 25 16:33:27 kg-v2 kernel: pcm0: [ITHREAD] Dec 25 16:33:27 kg-v2 kernel: pcm0: <HDA Codec: VIA (Unknown)> Dec 25 16:33:27 kg-v2 kernel: pcm0: <HDA Driver Revision: 20080420_0052> And cat /dev/sndstat shows: root@kg-v2# cat /dev/sndstat FreeBSD Audio Driver (newpcm: 64bit 2007061600/amd64) Installed devices: pcm0: <NVidia (Unknown) High Definition Audio Controller> at memory 0xfcf78000 irq 22 kld snd_hda [20080420_0052] [MPSAFE] (1p:1v/1r:1v channels duplex default) I added the latest UAA patch[2] by alexander Motin, and now /var/log/messages show: Dec 26 20:28:57 kg-v2 kernel: hdac0: <NVidia (Unknown) High Definition Audio Controller> mem 0xfcf78000-0xfcf7bfff irq 22 at device 7.0 on pci0 Dec 26 20:28:57 kg-v2 kernel: hdac0: HDA Driver Revision: 20081030_0115 Dec 26 20:28:57 kg-v2 kernel: hdac0: [ITHREAD] Dec 26 20:28:57 kg-v2 kernel: hdac0: HDA Codec #0: VIA (Unknown) Dec 26 20:28:57 kg-v2 kernel: hdac0: HDA Codec #3: NVidia (Unknown) Dec 26 20:28:57 kg-v2 kernel: pcm0: <HDA VIA (Unknown) PCM #0> at cad 0 nid 1 on hdac0 Dec 26 20:28:57 kg-v2 kernel: pcm1: <HDA VIA (Unknown) PCM #1> at cad 0 nid 1 on hdac0 Dec 26 20:28:57 kg-v2 kernel: pcm2: <HDA NVidia (Unknown) PCM #0> at cad 3 nid 1 on hdac0 Output from cat /dev/sndstat is: FreeBSD Audio Driver (newpcm: 64bit 2007061600/amd64) Installed devices: pcm0: <HDA VIA (Unknown) PCM #0> at cad 0 nid 1 on hdac0 kld snd_hda [MPSAFE] (1p:1v/1r:1v channels duplex default) pcm1: <HDA VIA (Unknown) PCM #1> at cad 0 nid 1 on hdac0 kld snd_hda [MPSAFE] (1p:1v/0r:0v channels) pcm2: <HDA NVidia (Unknown) PCM #0> at cad 3 nid 1 on hdac0 kld snd_hda [MPSAFE] (1p:1v/0r:0v channels) I don't know yet if sound is workling at all - more testing is needed. I'll report later. Continued happy holidays to all! References: 1) http://tingox.googlepages.com/asus_v2-m3n8200 2) http://people.freebsd.org/~mav/hda.7.20081030.patch -- Regards, Torfinn Ingolfsen, Norway
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