From owner-freebsd-multimedia@FreeBSD.ORG Mon Nov 23 03:21:06 2009 Return-Path: Delivered-To: freebsd-multimedia@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4A6AF1065672 for ; Mon, 23 Nov 2009 03:21:06 +0000 (UTC) (envelope-from jgreco@aurora.sol.net) Received: from mail1.sol.net (mail1.sol.net [206.55.64.72]) by mx1.freebsd.org (Postfix) with ESMTP id B39808FC0A for ; Mon, 23 Nov 2009 03:21:05 +0000 (UTC) Received: from aurora.sol.net (aurora.sol.net [206.55.65.130]) by mail1.sol.net (8.14.1/8.14.1/SNNS-1.04) with ESMTP id nAN2OnRB003720 for ; Sun, 22 Nov 2009 20:24:49 -0600 (CST) Received: (from jgreco@localhost) by aurora.sol.net (8.12.8p1/8.12.9/Submit) id nAN2OmhC075862 for freebsd-multimedia@freebsd.org; Sun, 22 Nov 2009 20:24:48 -0600 (CST) From: Joe Greco Message-Id: <200911230224.nAN2OmhC075862@aurora.sol.net> To: freebsd-multimedia@freebsd.org Date: Sun, 22 Nov 2009 20:24:48 -0600 (CST) X-Mailer: ELM [version 2.5 PL6] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: Pointers to debug lack-of-audio X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Nov 2009 03:21:06 -0000 I've got a bunch of HP dc7600 Small Form Factor PC's. One of them is running the latest version of PC-BSD, which is of course based on FreeBSD 7.2-STABLE. It appears to load the audio driver, but it's mute. The dc7600 sports a built-in speaker, and neither it nor any of the jacks seem to produce sound. I've looked over the saga of the snd_hda driver, and am not quite clear where to go. It looks configured. The pin mappings seem to make some sort of sense, though I don't know what they ought to be. # cat /dev/sndstat FreeBSD Audio Driver (newpcm: 32bit 2007061600/i386) Installed devices: pcm0: at cad 0 nid 1 on hdac0 kld snd_hda [MPSAFE] (1p:1v/1r:1v channels duplex default) So it probes fine. Doing a kldunload/reload with verbose logging reveals hdac0: mem 0xfc500000-0xfc503fff irq 21 at device 27.0 on pci0 hdac0: HDA Driver Revision: 20090624_0136 hdac0: attempting to allocate 1 MSI vectors (1 supported) msi: routing MSI IRQ 257 to vector 60 hdac0: using IRQ 257 for MSI msi: Assigning MSI IRQ 257 to local APIC 0 hdac0: [MPSAFE] hdac0: [ITHREAD] hdac0: Probing codec #0... hdac0: HDA Codec #0: Realtek ALC260 hdac0: HDA Codec ID: 0x10ec0260 hdac0: Vendor: 0x10ec hdac0: Device: 0x0260 hdac0: Revision: 0x04 hdac0: Stepping: 0x00 hdac0: PCI Subvendor: 0x3011103c hdac0: Found audio FG nid=1 startnode=2 endnode=28 total=26 hdac0: hdac0: Processing audio FG cad=0 nid=1... hdac0: GPIO: 0x40000004 NumGPIO=4 NumGPO=0 NumGPI=0 GPIWake=0 GPIUnsol=1 hdac0: nid 15 0x9993e133 as 3 seq 3 AUX Fixed jack 3 loc 25 color White misc 1 hdac0: nid 16 0x0221101f as 1 seq 15 Headphones Jack jack 1 loc 2 color Black misc 0 hdac0: nid 17 0x9707e120 as 2 seq 0 Line-out Fixed jack 7 loc 23 color White misc 1 hdac0: nid 18 0x411111f0 as 15 seq 0 Speaker None jack 1 loc 1 color Black misc 1 hdac0: nid 19 0x02a11930 as 3 seq 0 Mic Jack jack 1 loc 2 color Black misc 9 hdac0: nid 20 0x01813c31 as 3 seq 1 Line-in Jack jack 1 loc 1 color Blue misc 12 hdac0: nid 21 0x01014c10 as 1 seq 0 Line-out Jack jack 1 loc 1 color Green misc 12 hdac0: nid 22 0x411111f0 as 15 seq 0 Speaker None jack 1 loc 1 color Black misc 1 hdac0: Patching widget caps nid=23 0x00400000 -> 0x00700000 hdac0: nid 24 0x411111f0 as 15 seq 0 Speaker None jack 1 loc 1 color Black misc 1 hdac0: nid 25 0x411111f0 as 15 seq 0 Speaker None jack 1 loc 1 color Black misc 1 hdac0: Patched pins configuration: hdac0: nid 15 0x9993e133 as 3 seq 3 AUX Fixed jack 3 loc 25 color White misc 1 hdac0: nid 16 0x0221101f as 1 seq 15 Headphones Jack jack 1 loc 2 color Black misc 0 hdac0: nid 17 0x9707e120 as 2 seq 0 Line-out Fixed jack 7 loc 23 color White misc 1 hdac0: nid 18 0x411111f0 as 15 seq 0 Speaker None jack 1 loc 1 color Black misc 1 [DISABLED] hdac0: nid 19 0x02a11930 as 3 seq 0 Mic Jack jack 1 loc 2 color Black misc 9 hdac0: nid 20 0x01813c31 as 3 seq 1 Line-in Jack jack 1 loc 1 color Blue misc 12 hdac0: nid 21 0x01014c10 as 1 seq 0 Line-out Jack jack 1 loc 1 color Green misc 12 hdac0: nid 22 0x411111f0 as 15 seq 0 Speaker None jack 1 loc 1 color Black misc 1 [DISABLED] hdac0: nid 24 0x411111f0 as 15 seq 0 Speaker None jack 1 loc 1 color Black misc 1 [DISABLED] hdac0: nid 25 0x411111f0 as 15 seq 0 Speaker None jack 1 loc 1 color Black misc 1 [DISABLED] hdac0: 3 associations found: hdac0: Association 0 (1) out: hdac0: Pin nid=21 seq=0 hdac0: Pin nid=16 seq=15 hdac0: Association 1 (2) out: hdac0: Pin nid=17 seq=0 hdac0: Association 2 (3) in: hdac0: Pin nid=19 seq=0 hdac0: Pin nid=20 seq=1 hdac0: Pin nid=15 seq=3 hdac0: Tracing association 0 (1) hdac0: Pin 21 traced to DAC 2 hdac0: Pin 16 traced to DAC 2 and hpredir 0 hdac0: Association 0 (1) trace succeeded hdac0: Tracing association 1 (2) hdac0: Unable to trace pin 17 seq 0 with min nid 0 hdac0: Association 1 (2) trace failed hdac0: Tracing association 2 (3) hdac0: Pin 19 traced to ADC 4 hdac0: Pin 20 traced to ADC 4 hdac0: Pin 15 traced to ADC 4 hdac0: Association 2 (3) trace succeeded hdac0: Tracing input monitor hdac0: Tracing beeper hdac0: nid 23 traced to out hdac0: Enabling headphone/speaker audio routing switching: hdac0: as=0 sense nid=16 [UNSOL] hdac0: Pin sense: nid=16 res=0x7fffffff hdac0: FG config/quirks: forcestereo ivref50 ivref80 ivref100 ivref hdac0: hdac0: +-------------------+ hdac0: | DUMPING HDA NODES | hdac0: +-------------------+ hdac0: hdac0: Default Parameter hdac0: ----------------- hdac0: Stream cap: 0x00000001 hdac0: PCM hdac0: PCM cap: 0x000e0560 hdac0: 16 20 24 bits, 44 48 96 192 KHz hdac0: IN amp: 0x00000000 hdac0: OUT amp: 0x00000000 hdac0: hdac0: nid: 2 hdac0: Name: audio output hdac0: Widget cap: 0x00000011 hdac0: STEREO hdac0: Association: 0 (0x00008001) hdac0: OSS: pcm (pcm) hdac0: Stream cap: 0x00000001 hdac0: PCM hdac0: PCM cap: 0x000e0560 hdac0: 16 20 24 bits, 44 48 96 192 KHz hdac0: hdac0: nid: 3 [DISABLED] hdac0: Name: audio output hdac0: Widget cap: 0x00000211 hdac0: DIGITAL STEREO hdac0: Stream cap: 0x00000001 hdac0: PCM hdac0: PCM cap: 0x001e0560 hdac0: 16 20 24 32 bits, 44 48 96 192 KHz hdac0: hdac0: nid: 4 hdac0: Name: audio input hdac0: Widget cap: 0x0010011b hdac0: STEREO hdac0: Association: 2 (0x0000000b) hdac0: Stream cap: 0x00000001 hdac0: PCM hdac0: PCM cap: 0x00060160 hdac0: 16 20 bits, 44 48 96 KHz hdac0: Input amp: 0x80032300 hdac0: mute=1 step=35 size=3 offset=0 hdac0: connections: 7 hdac0: | hdac0: + [DISABLED] <- nid=18 [pin: Speaker (None)] [DISABLED] hdac0: + <- nid=19 [pin: Mic (Black Jack)] (selected) hdac0: + <- nid=20 [pin: Line-in (Blue Jack)] hdac0: + [DISABLED] <- nid=21 [pin: Line-out (Green Jack)] hdac0: + [DISABLED] <- nid=22 [pin: Speaker (None)] [DISABLED] hdac0: + <- nid=15 [pin: AUX (Fixed)] hdac0: + [DISABLED] <- nid=16 [pin: Headphones (Black Jack)] hdac0: hdac0: nid: 5 [DISABLED] hdac0: Name: audio input hdac0: Widget cap: 0x0010011b hdac0: STEREO hdac0: Stream cap: 0x00000001 hdac0: PCM hdac0: PCM cap: 0x00060160 hdac0: 16 20 bits, 44 48 96 KHz hdac0: Input amp: 0x80032300 hdac0: mute=1 step=35 size=3 offset=0 hdac0: connections: 8 hdac0: | hdac0: + [DISABLED] <- nid=18 [pin: Speaker (None)] [DISABLED] (selected) hdac0: + <- nid=19 [pin: Mic (Black Jack)] hdac0: + <- nid=20 [pin: Line-in (Blue Jack)] hdac0: + <- nid=21 [pin: Line-out (Green Jack)] hdac0: + [DISABLED] <- nid=22 [pin: Speaker (None)] [DISABLED] hdac0: + <- nid=7 [audio mixer] hdac0: + <- nid=15 [pin: AUX (Fixed)] hdac0: + <- nid=16 [pin: Headphones (Black Jack)] hdac0: hdac0: nid: 6 [DISABLED] hdac0: Name: audio input hdac0: Widget cap: 0x00100391 hdac0: DIGITAL UNSOL STEREO hdac0: Stream cap: 0x00000001 hdac0: PCM hdac0: PCM cap: 0x001e0160 hdac0: 16 20 24 32 bits, 44 48 96 KHz hdac0: connections: 1 hdac0: | hdac0: + [DISABLED] <- nid=25 [pin: Speaker (None)] [DISABLED] hdac0: hdac0: nid: 7 hdac0: Name: audio mixer hdac0: Widget cap: 0x0020010b hdac0: STEREO hdac0: Association: -2 (0x00000000) hdac0: OSS: speaker, line, mic, line1 hdac0: Input amp: 0x80034123 hdac0: mute=1 step=65 size=3 offset=35 hdac0: connections: 8 hdac0: | hdac0: + [DISABLED] <- nid=18 [pin: Speaker (None)] [DISABLED] hdac0: + <- nid=19 [pin: Mic (Black Jack)] hdac0: + <- nid=20 [pin: Line-in (Blue Jack)] hdac0: + [DISABLED] <- nid=21 [pin: Line-out (Green Jack)] hdac0: + [DISABLED] <- nid=22 [pin: Speaker (None)] [DISABLED] hdac0: + <- nid=23 [beep widget] hdac0: + <- nid=15 [pin: AUX (Fixed)] hdac0: + [DISABLED] <- nid=16 [pin: Headphones (Black Jack)] hdac0: hdac0: nid: 8 hdac0: Name: audio mixer hdac0: Widget cap: 0x0020010f hdac0: STEREO hdac0: Association: 0 (0x00000001) hdac0: OSS: pcm, speaker, line, mic, line1 hdac0: Output amp: 0x00034040 hdac0: mute=0 step=64 size=3 offset=64 hdac0: Input amp: 0x80000000 hdac0: mute=1 step=0 size=0 offset=0 hdac0: connections: 2 hdac0: | hdac0: + <- nid=2 [audio output] hdac0: + <- nid=7 [audio mixer] hdac0: hdac0: nid: 9 hdac0: Name: audio mixer hdac0: Widget cap: 0x0020010f hdac0: STEREO hdac0: Association: 0 (0x00008000) hdac0: OSS: pcm, speaker, line, mic, line1 hdac0: Output amp: 0x00034040 hdac0: mute=0 step=64 size=3 offset=64 hdac0: Input amp: 0x80000000 hdac0: mute=1 step=0 size=0 offset=0 hdac0: connections: 2 hdac0: | hdac0: + <- nid=2 [audio output] hdac0: + <- nid=7 [audio mixer] hdac0: hdac0: nid: 10 [DISABLED] hdac0: Name: audio mixer hdac0: Widget cap: 0x0020010e hdac0: Output amp: 0x00034123 hdac0: mute=0 step=65 size=3 offset=35 hdac0: Input amp: 0x80000000 hdac0: mute=1 step=0 size=0 offset=0 hdac0: connections: 2 hdac0: | hdac0: + [DISABLED] <- nid=2 [audio output] hdac0: + [DISABLED] <- nid=7 [audio mixer] hdac0: hdac0: nid: 11 [DISABLED] hdac0: Name: audio selector hdac0: Widget cap: 0x00300101 hdac0: STEREO hdac0: connections: 2 hdac0: | hdac0: + <- nid=8 [audio mixer] (selected) hdac0: + <- nid=9 [audio mixer] hdac0: hdac0: nid: 12 [DISABLED] hdac0: Name: audio selector hdac0: Widget cap: 0x00300101 hdac0: STEREO hdac0: connections: 2 hdac0: | hdac0: + <- nid=8 [audio mixer] (selected) hdac0: + <- nid=9 [audio mixer] hdac0: hdac0: nid: 13 [DISABLED] hdac0: Name: audio selector hdac0: Widget cap: 0x00300101 hdac0: STEREO hdac0: connections: 2 hdac0: | hdac0: + <- nid=8 [audio mixer] (selected) hdac0: + <- nid=9 [audio mixer] hdac0: hdac0: nid: 14 hdac0: Name: audio selector hdac0: Widget cap: 0x00300101 hdac0: STEREO hdac0: Association: 0 (0x00000001) hdac0: OSS: pcm, speaker, line, mic, line1 hdac0: connections: 2 hdac0: | hdac0: + <- nid=8 [audio mixer] (selected) hdac0: + [DISABLED] <- nid=9 [audio mixer] hdac0: hdac0: nid: 15 hdac0: Name: pin: AUX (Fixed) hdac0: Widget cap: 0x0040018d hdac0: UNSOL STEREO hdac0: Association: 2 (0x00000008) hdac0: OSS: line1 (line1) hdac0: Pin cap: 0x0001003f hdac0: ISC TRQD PDC HP OUT IN EAPD hdac0: Pin config: 0x9993e133 hdac0: Pin control: 0x00000020 IN hdac0: EAPD: 0x00000002 hdac0: Output amp: 0x80000000 hdac0: mute=1 step=0 size=0 offset=0 hdac0: connections: 1 hdac0: | hdac0: + [DISABLED] <- nid=8 [audio mixer] hdac0: hdac0: nid: 16 hdac0: Name: pin: Headphones (Black Jack) hdac0: Widget cap: 0x0040018d hdac0: UNSOL STEREO hdac0: Association: 0 (0x00008000) hdac0: Pin cap: 0x0001003f hdac0: ISC TRQD PDC HP OUT IN EAPD hdac0: Pin config: 0x0221101f hdac0: Pin control: 0x000000c0 HP OUT hdac0: EAPD: 0x00000002 hdac0: Output amp: 0x80000000 hdac0: mute=1 step=0 size=0 offset=0 hdac0: connections: 1 hdac0: | hdac0: + <- nid=9 [audio mixer] hdac0: hdac0: nid: 17 [DISABLED] hdac0: Name: pin: Line-out (Fixed) hdac0: Widget cap: 0x0040010c hdac0: Pin cap: 0x00000010 hdac0: OUT hdac0: Pin config: 0x9707e120 hdac0: Pin control: 0x00000000 hdac0: Output amp: 0x80000000 hdac0: mute=1 step=0 size=0 offset=0 hdac0: connections: 1 hdac0: | hdac0: + [DISABLED] <- nid=10 [audio mixer] [DISABLED] hdac0: hdac0: nid: 18 [DISABLED] hdac0: Name: pin: Speaker (None) hdac0: Widget cap: 0x0040018d hdac0: UNSOL STEREO hdac0: Pin cap: 0x0000133f hdac0: ISC TRQD PDC HP OUT IN VREF[ 50 80 HIZ ] hdac0: Pin config: 0x411111f0 hdac0: Pin control: 0x00000000 hdac0: Output amp: 0x80000000 hdac0: mute=1 step=0 size=0 offset=0 hdac0: connections: 1 hdac0: | hdac0: + [DISABLED] <- nid=11 [audio selector] [DISABLED] hdac0: hdac0: nid: 19 hdac0: Name: pin: Mic (Black Jack) hdac0: Widget cap: 0x0040018d hdac0: UNSOL STEREO hdac0: Association: 2 (0x00000001) hdac0: OSS: mic (mic) hdac0: Pin cap: 0x0000133f hdac0: ISC TRQD PDC HP OUT IN VREF[ 50 80 HIZ ] hdac0: Pin config: 0x02a11930 hdac0: Pin control: 0x00000024 IN VREFs hdac0: Output amp: 0x80000000 hdac0: mute=1 step=0 size=0 offset=0 hdac0: connections: 1 hdac0: | hdac0: + [DISABLED] <- nid=12 [audio selector] [DISABLED] hdac0: hdac0: nid: 20 hdac0: Name: pin: Line-in (Blue Jack) hdac0: Widget cap: 0x0040018d hdac0: UNSOL STEREO hdac0: Association: 2 (0x00000002) hdac0: OSS: line (line) hdac0: Pin cap: 0x0000133f hdac0: ISC TRQD PDC HP OUT IN VREF[ 50 80 HIZ ] hdac0: Pin config: 0x01813c31 hdac0: Pin control: 0x00000024 IN VREFs hdac0: Output amp: 0x80000000 hdac0: mute=1 step=0 size=0 offset=0 hdac0: connections: 1 hdac0: | hdac0: + [DISABLED] <- nid=13 [audio selector] [DISABLED] hdac0: hdac0: nid: 21 hdac0: Name: pin: Line-out (Green Jack) hdac0: Widget cap: 0x0040018d hdac0: UNSOL STEREO hdac0: Association: 0 (0x00000001) hdac0: Pin cap: 0x0000133f hdac0: ISC TRQD PDC HP OUT IN VREF[ 50 80 HIZ ] hdac0: Pin config: 0x01014c10 hdac0: Pin control: 0x00000040 OUT hdac0: Output amp: 0x80000000 hdac0: mute=1 step=0 size=0 offset=0 hdac0: connections: 1 hdac0: | hdac0: + <- nid=14 [audio selector] hdac0: hdac0: nid: 22 [DISABLED] hdac0: Name: pin: Speaker (None) hdac0: Widget cap: 0x00400001 hdac0: STEREO hdac0: Pin cap: 0x00000020 hdac0: IN hdac0: Pin config: 0x411111f0 hdac0: Pin control: 0x00000000 hdac0: hdac0: nid: 23 hdac0: Name: beep widget hdac0: Widget cap: 0x00700000 hdac0: Association: -2 (0x00000000) hdac0: OSS: speaker (speaker) hdac0: hdac0: nid: 24 [DISABLED] hdac0: Name: pin: Speaker (None) hdac0: Widget cap: 0x00400380 hdac0: DIGITAL UNSOL hdac0: Pin cap: 0x00000014 hdac0: PDC OUT hdac0: Pin config: 0x411111f0 hdac0: Pin control: 0x00000000 hdac0: connections: 1 hdac0: | hdac0: + <- nid=3 [audio output] [DISABLED] hdac0: hdac0: nid: 25 [DISABLED] hdac0: Name: pin: Speaker (None) hdac0: Widget cap: 0x00400280 hdac0: DIGITAL UNSOL hdac0: Pin cap: 0x00000024 hdac0: PDC IN hdac0: Pin config: 0x411111f0 hdac0: Pin control: 0x00000000 hdac0: hdac0: nid: 26 [DISABLED] hdac0: Name: vendor widget hdac0: Widget cap: 0x00f00040 hdac0: PROC hdac0: hdac0: nid: 27 [DISABLED] hdac0: Name: volume widget hdac0: Widget cap: 0x00600080 hdac0: UNSOL hdac0: pci1: driver added pci5: driver added pci32: driver added pci63: driver added pcm0: at cad 0 nid 1 on hdac0 pcm0: +--------------------------------------+ pcm0: | DUMPING PCM Playback/Record Channels | pcm0: +--------------------------------------+ pcm0: pcm0: Playback: pcm0: pcm0: Stream cap: 0x00000001 pcm0: PCM pcm0: PCM cap: 0x000e0560 pcm0: 16 20 24 bits, 44 48 96 192 KHz pcm0: DAC: 2 pcm0: pcm0: Record: pcm0: pcm0: Stream cap: 0x00000001 pcm0: PCM pcm0: PCM cap: 0x00060160 pcm0: 16 20 bits, 44 48 96 KHz pcm0: ADC: 4 pcm0: pcm0: +-------------------------------+ pcm0: | DUMPING Playback/Record Paths | pcm0: +-------------------------------+ pcm0: pcm0: Playback: pcm0: pcm0: nid=16 [pin: Headphones (Black Jack)] pcm0: | pcm0: + <- nid=9 [audio mixer] [src: pcm, speaker, line, mic, line1] pcm0: | pcm0: + <- nid=2 [audio output] [src: pcm] pcm0: + <- nid=7 [audio mixer] [src: speaker, line, mic, line1] pcm0: | pcm0: + <- nid=19 [pin: Mic (Black Jack)] [src: mic] pcm0: + <- nid=20 [pin: Line-in (Blue Jack)] [src: line] pcm0: + <- nid=23 [beep widget] [src: speaker] pcm0: + <- nid=15 [pin: AUX (Fixed)] [src: line1] pcm0: pcm0: nid=21 [pin: Line-out (Green Jack)] pcm0: | pcm0: + <- nid=14 [audio selector] [src: pcm, speaker, line, mic, line1] pcm0: | pcm0: + <- nid=8 [audio mixer] [src: pcm, speaker, line, mic, line1] pcm0: | pcm0: + <- nid=2 [audio output] [src: pcm] pcm0: + <- nid=7 [audio mixer] [src: speaker, line, mic, line1] pcm0: | pcm0: + <- nid=19 [pin: Mic (Black Jack)] [src: mic] pcm0: + <- nid=20 [pin: Line-in (Blue Jack)] [src: line] pcm0: + <- nid=23 [beep widget] [src: speaker] pcm0: + <- nid=15 [pin: AUX (Fixed)] [src: line1] pcm0: pcm0: Record: pcm0: pcm0: nid=4 [audio input] pcm0: | pcm0: + <- nid=19 [pin: Mic (Black Jack)] [src: mic] pcm0: + <- nid=20 [pin: Line-in (Blue Jack)] [src: line] pcm0: + <- nid=15 [pin: AUX (Fixed)] [src: line1] pcm0: pcm0: +-------------------------+ pcm0: | DUMPING Volume Controls | pcm0: +-------------------------+ pcm0: pcm0: Master Volume (OSS: vol) pcm0: | pcm0: +- ctl 11 (nid 8 out): -64/0dB (65 steps) pcm0: +- ctl 12 (nid 8 in 0): mute pcm0: +- ctl 13 (nid 8 in 1): mute pcm0: +- ctl 14 (nid 9 out): -64/0dB (65 steps) pcm0: +- ctl 15 (nid 9 in 0): mute pcm0: +- ctl 16 (nid 9 in 1): mute pcm0: +- ctl 21 (nid 16 in ): mute pcm0: +- ctl 26 (nid 21 in ): mute pcm0: pcm0: PCM Volume (OSS: pcm) pcm0: | pcm0: +- ctl 12 (nid 8 in 0): mute pcm0: +- ctl 15 (nid 9 in 0): mute pcm0: pcm0: Microphone Volume (OSS: mic) pcm0: | pcm0: +- ctl 4 (nid 7 in 1): -35/30dB (66 steps) + mute pcm0: pcm0: Line-in Volume (OSS: line) pcm0: | pcm0: +- ctl 5 (nid 7 in 2): -35/30dB (66 steps) + mute pcm0: pcm0: Speaker/Beep Volume (OSS: speaker) pcm0: | pcm0: +- ctl 8 (nid 7 in 5): -35/30dB (66 steps) + mute pcm0: pcm0: Unknown Ctl (OSS: line1) pcm0: | pcm0: +- ctl 9 (nid 7 in 6): -35/30dB (66 steps) + mute pcm0: pcm0: Enabling Soft PCM volume pcm0: Mixer "vol": pcm0: Mixer "pcm": pcm0: Mixer "speaker": pcm0: Mixer "line": pcm0: Mixer "mic": pcm0: Mixer "ogain": pcm0: Mixer "line1": pcm0: Soft PCM mixer ENABLED pcm0: clone manager: deadline=750ms flags=0x8000001e pcm0: sndbuf_setmap 1cb30000, 4000; 0xe7ae4000 -> 1cb30000 pcm0: sndbuf_setmap 1cb90000, 4000; 0xe7af4000 -> 1cb90000 I saw some mention of unmapped or incorrectly mapped audio outputs with snd_hda, but I'm not sure how to tell what they ought to be. I see some things are listed as [DISABLED] but haven't figured out whether that's reasonable or not. Any suggestions appreciated. ... JG -- Joe Greco - sol.net Network Services - Milwaukee, WI - http://www.sol.net "We call it the 'one bite at the apple' rule. Give me one chance [and] then I won't contact you again." - Direct Marketing Ass'n position on e-mail spam(CNN) With 24 million small businesses in the US alone, that's way too many apples.