HEADS UP: Last call for snd_hda(4) testers - High Definition Audio driver

Peter Szilagyi szilagyi at alum.mit.edu
Fri Sep 29 10:01:36 PDT 2006


I have a test report for snd_hda, as requested on freebsd-stable.

> From: Ariff Abdullah <ariff at FreeBSD.org>
> To: freebsd-current at FreeBSD.org, freebsd-stable at FreeBSD.org,
> 	freebsd-multimedia at FreeBSD.org

Ariff, thanks for your great work on snd_hda.  I can play sound on my
shiny new motherboard!

> For RELENG_6:
>   http://people.freebsd.org/~ariff/test/hda_releng6.diff

>   3) Recording is broken on few hardwares - As far as I can tell, it
>      should work flawlessly, but not to all. This is a bit tricky to
>      handle, but I'm working on it.

I seem to be in this boat.  As suggested, I tried plugging the
microphone into every jack (mic, out, and in) and tried all rec
sources (mic, cd, vol).  I also turned up the mic and rec levels
(mixer mic 75 rec 75) after what's shown below in the dmesg.

I can't confirm that the hardware definitely works.  I haven't tried
to make it work in Linux yet.  I hope to have more conclusive reports
in the future, with information from the Linux driver.

> As suggested by netchild@, please report your success or failure like
> this to freebsd-multimedia at FreeBSD.org:

Success
-------
Hardware/chipset: ASUS M2NPV-VM / nForce 430 [http://www.asus.com/products4.aspx?l1=3&l2=101&l3=0&model=1138&modelmenu=1]
        Playback: Works flawlessly (stereo not tested)
       Recording: Noisy silence on mic input, less noise on others
 Specific Issues: Hardware doesn't seem to report correct subclass=audio
 Special request: None; can't be sure hardware is working yet
   Verbose dmesg:

+ sysctl debug.bootverbose=1
debug.bootverbose: 1 -> 1
+ kldunload snd_hda
+ kldload snd_hda
+ dmesg
+ grep ^pcm
[...]
pcm0: detached
pcm0: <NVidia MCP51 High Definition Audio Controller> mem 0xfe024000-0xfe027fff irq 21 at device 16.1 on pci0
pcm0: [MPSAFE]
pcm0:        Vendor: 0x000011d4
pcm0:        Device: 0x00001986
pcm0:      Revision: 0x00000005
pcm0:      Stepping: 0x00000000
pcm0: PCI Subvendor: 0x81cb1043
pcm0:         Nodes: start=2 endnode=44 total=42
pcm0: node 18: WARNING!!! Connection length=8 != found=7
pcm0: [ 2] Ctl nid=4 DISABLED
pcm0: [ 3] Ctl nid=5 DISABLED
pcm0: [ 4] Ctl nid=9 Bind to NONE
pcm0: [ 5] Ctl nid=9 childnid=4 DISABLED
pcm0: [ 6] Ctl nid=9 childnid=5 DISABLED
pcm0: [ 9] Ctl nid=19 Bind to NONE
pcm0: [10] Ctl nid=20 Bind to NONE
pcm0: [12] Ctl nid=22 Bind to NONE
pcm0: [13] Ctl nid=23 Bind to NONE
pcm0: [15] Ctl nid=26 Bind to NONE
pcm0: [16] Ctl nid=27 Bind to NONE
pcm0: [17] Ctl nid=28 Bind to NONE
pcm0: [18] Ctl nid=29 Bind to NONE
pcm0: [19] Ctl nid=30 DISABLED
pcm0: Mixer "vol":
pcm0: Mixer "pcm":
pcm0: Mixer "speaker":
pcm0: Mixer "mic":
pcm0: Mixer "cd":
pcm0: Mixer "rec":
pcm0: sndbuf_setmap 78d86000, 4000; 0xffffffffb4dac000 -> 78d86000
pcm0: sndbuf_setmap 78d04000, 4000; 0xffffffffb4db0000 -> 78d04000
pcm0: <HDA Codec: Analog Device AD1986A>
pcm0: <HDA Driver Revision: 20060929_0025>
pcm0: 
pcm0: HDA quirks: FIXEDRATE FORCESTEREO
pcm0: 
pcm0: +-------------------+
pcm0: | DUMPING HDA NODES |
pcm0: +-------------------+
pcm0: 
pcm0: Default Parameter
pcm0: -----------------
pcm0:      Stream cap: 0x00000001
pcm0:          Format: PCM
pcm0:         PCM cap: 0x000e007f
pcm0:        PCM size: 16 20 24
pcm0:        PCM rate: 44 48 88 96 176 192
pcm0:          IN amp: 0x80000000
pcm0:         OUT amp: 0x80051f1f
pcm0: 
pcm0:             nid: 2 [DIGITAL] [DISABLED]
pcm0:            name: audio output
pcm0:      widget_cap: 0x00030311
pcm0:     Parse flags: 0x00000000
pcm0:       Ctl flags: 0x00000000
pcm0:      Stream cap: 0x00000005
pcm0:          Format: AC3 PCM
pcm0:         PCM cap: 0x00020060
pcm0:        PCM size: 16
pcm0:        PCM rate: 44 48
pcm0:     connections: 2
pcm0:           |
pcm0:           + <- nid=1 [GHOST!] [UNKNOWN]
pcm0:           |
pcm0:           + <- nid=6 [audio input]
pcm0: 
pcm0:             nid: 3 [ANALOG]
pcm0:            name: audio output
pcm0:      widget_cap: 0x0000044d
pcm0:     Parse flags: 0x00000001
pcm0:       Ctl flags: 0x00000011
pcm0:      Stream cap: 0x00000001
pcm0:          Format: PCM
pcm0:         PCM cap: 0x000e007f
pcm0:        PCM size: 16 20 24
pcm0:        PCM rate: 44 48 88 96 176 192
pcm0:      Output amp: 0x80051f17
pcm0:                  mute=1 step=31 size=5 offset=23
pcm0:     connections: 0
pcm0: 
pcm0:             nid: 4 [ANALOG] [DISABLED]
pcm0:            name: audio output
pcm0:      widget_cap: 0x0000040d
pcm0:     Parse flags: 0x00000000
pcm0:       Ctl flags: 0x00000000
pcm0:      Stream cap: 0x00000001
pcm0:          Format: PCM
pcm0:         PCM cap: 0x000e007f
pcm0:        PCM size: 16 20 24
pcm0:        PCM rate: 44 48 88 96 176 192
pcm0:      Output amp: 0x80051f17
pcm0:                  mute=1 step=31 size=5 offset=23
pcm0:     connections: 0
pcm0: 
pcm0:             nid: 5 [ANALOG] [DISABLED]
pcm0:            name: audio output
pcm0:      widget_cap: 0x0000040d
pcm0:     Parse flags: 0x00000000
pcm0:       Ctl flags: 0x00000000
pcm0:      Stream cap: 0x00000001
pcm0:          Format: PCM
pcm0:         PCM cap: 0x000e007f
pcm0:        PCM size: 16 20 24
pcm0:        PCM rate: 44 48 88 96 176 192
pcm0:      Output amp: 0x80051f17
pcm0:                  mute=1 step=31 size=5 offset=23
pcm0:     connections: 0
pcm0: 
pcm0:             nid: 6 [ANALOG]
pcm0:            name: audio input
pcm0:      widget_cap: 0x00100511
pcm0:     Parse flags: 0x00000002
pcm0:       Ctl flags: 0x00000800
pcm0:      Stream cap: 0x00000001
pcm0:          Format: PCM
pcm0:         PCM cap: 0x0006007f
pcm0:        PCM size: 16 20
pcm0:        PCM rate: 44 48 88 96 176 192
pcm0:     connections: 1
pcm0:           |
pcm0:           + <- nid=18 [audio selector]
pcm0: 
pcm0:             nid: 7 [ANALOG]
pcm0:            name: audio mixer
pcm0:      widget_cap: 0x00200101
pcm0:     Parse flags: 0x00000003
pcm0:       Ctl flags: 0x000001b1
pcm0:     connections: 8
pcm0:           |
pcm0:           + <- nid=3 [audio output]
pcm0:           |
pcm0:           + <- nid=9 [audio mixer]
pcm0:           |
pcm0:           + <- nid=19 [audio selector]
pcm0:           |
pcm0:           + <- nid=20 [audio selector]
pcm0:           |
pcm0:           + <- nid=21 [audio selector]
pcm0:           |
pcm0:           + <- nid=22 [audio selector]
pcm0:           |
pcm0:           + <- nid=23 [audio selector]
pcm0:           |
pcm0:           + <- nid=24 [audio selector]
pcm0: 
pcm0:             nid: 8 [ANALOG]
pcm0:            name: audio mixer
pcm0:      widget_cap: 0x00200100
pcm0:     Parse flags: 0x00000003
pcm0:       Ctl flags: 0x00000011
pcm0:     connections: 1
pcm0:           |
pcm0:           + <- nid=7 [audio mixer]
pcm0: 
pcm0:             nid: 9 [ANALOG]
pcm0:            name: audio mixer
pcm0:      widget_cap: 0x0020010e
pcm0:     Parse flags: 0x00000000
pcm0:       Ctl flags: 0x00000000
pcm0:      Output amp: 0x80000000
pcm0:                  mute=1 step=0 size=0 offset=0
pcm0:       Input amp: 0x80000000
pcm0:                  mute=1 step=0 size=0 offset=0
pcm0:     connections: 2
pcm0:           |
pcm0:           + <- nid=4 [audio output] [DISABLED]
pcm0:           |
pcm0:           + <- nid=5 [audio output] [DISABLED]
pcm0: 
pcm0:             nid: 10 [ANALOG]
pcm0:            name: audio selector
pcm0:      widget_cap: 0x00300101
pcm0:     Parse flags: 0x00000001
pcm0:       Ctl flags: 0x00000011
pcm0:     connections: 3
pcm0:           |
pcm0:           + <- nid=7 [audio mixer] (selected)
pcm0:           |
pcm0:           + <- nid=4 [audio output] [DISABLED]
pcm0:           |
pcm0:           + <- nid=5 [audio output] [DISABLED]
pcm0: 
pcm0:             nid: 11 [ANALOG]
pcm0:            name: audio selector
pcm0:      widget_cap: 0x00300101
pcm0:     Parse flags: 0x00000001
pcm0:       Ctl flags: 0x00000011
pcm0:     connections: 2
pcm0:           |
pcm0:           + <- nid=7 [audio mixer] (selected)
pcm0:           |
pcm0:           + <- nid=4 [audio output] [DISABLED]
pcm0: 
pcm0:             nid: 12 [ANALOG]
pcm0:            name: audio selector
pcm0:      widget_cap: 0x00300101
pcm0:     Parse flags: 0x00000001
pcm0:       Ctl flags: 0x00000011
pcm0:     connections: 2
pcm0:           |
pcm0:           + <- nid=4 [audio output] [DISABLED]
pcm0:           |
pcm0:           + <- nid=7 [audio mixer] (selected)
pcm0: 
pcm0:             nid: 13 [ANALOG]
pcm0:            name: audio selector
pcm0:      widget_cap: 0x00300101
pcm0:     Parse flags: 0x00000001
pcm0:       Ctl flags: 0x00000011
pcm0:     connections: 2
pcm0:           |
pcm0:           + <- nid=5 [audio output] [DISABLED]
pcm0:           |
pcm0:           + <- nid=8 [audio mixer] (selected)
pcm0: 
pcm0:             nid: 14 [ANALOG]
pcm0:            name: audio selector
pcm0:      widget_cap: 0x00300100
pcm0:     Parse flags: 0x00000000
pcm0:       Ctl flags: 0x00000000
pcm0:     connections: 2
pcm0:           |
pcm0:           + <- nid=8 [audio mixer] (selected)
pcm0:           |
pcm0:           + <- nid=17 [audio selector]
pcm0: 
pcm0:             nid: 15 [ANALOG]
pcm0:            name: audio selector
pcm0:      widget_cap: 0x0030010d
pcm0:     Parse flags: 0x00000002
pcm0:       Ctl flags: 0x00000081
pcm0:      Output amp: 0x270300
pcm0:                  mute=0 step=3 size=39 offset=0
pcm0:     connections: 8
pcm0:           |
pcm0:           + <- nid=31 [pin: Mic in (jack)] (selected)
pcm0:           |
pcm0:           + <- nid=32 [pin: line in (jack)]
pcm0:           |
pcm0:           + <- nid=29 [pin: line out (jack)]
pcm0:           |
pcm0:           + <- nid=29 [pin: line out (jack)]
pcm0:           |
pcm0:           + <- nid=39 [audio mixer]
pcm0:           |
pcm0:           + <- nid=40 [audio mixer]
pcm0:           |
pcm0:           + <- nid=41 [audio mixer]
pcm0:           |
pcm0:           + <- nid=42 [audio mixer]
pcm0: 
pcm0:             nid: 16 [ANALOG]
pcm0:            name: audio selector
pcm0:      widget_cap: 0x00300101
pcm0:     Parse flags: 0x00000002
pcm0:       Ctl flags: 0x00000000
pcm0:     connections: 3
pcm0:           |
pcm0:           + <- nid=32 [pin: line in (jack)] (selected)
pcm0:           |
pcm0:           + <- nid=28 [pin: line out (jack)]
pcm0:           |
pcm0:           + <- nid=31 [pin: Mic in (jack)]
pcm0: 
pcm0:             nid: 17 [ANALOG]
pcm0:            name: audio selector
pcm0:      widget_cap: 0x00300941
pcm0:     Parse flags: 0x00000002
pcm0:       Ctl flags: 0x00000081
pcm0:     connections: 2
pcm0:           |
pcm0:           + <- nid=15 [audio selector] (selected)
pcm0:           |
pcm0:           + <- nid=43 [audio mixer]
pcm0: 
pcm0:             nid: 18 [ANALOG]
pcm0:            name: audio selector
pcm0:      widget_cap: 0x0030010d
pcm0:     Parse flags: 0x00000006
pcm0:       Ctl flags: 0x00000800
pcm0:      Output amp: 0x80050f00
pcm0:                  mute=1 step=15 size=5 offset=0
pcm0:     connections: 8
pcm0:           |
pcm0:           + <- nid=17 [audio selector] (selected)
pcm0:           |
pcm0:           + <- nid=34 [pin: CD (fixed)]
pcm0:           |
pcm0:           + <- nid=33 [pin: AUX (none)] [DISABLED]
pcm0:           |
pcm0:           + <- nid=16 [audio selector]
pcm0:           |
pcm0:           + <- nid=7 [audio mixer]
pcm0:           |
pcm0:           + <- nid=8 [audio mixer]
pcm0:           |
pcm0:           + <- nid=35 [pin: telephony (none)] [DISABLED]
pcm0:           |
pcm0:           + <- nid=0 [GHOST!] [UNKNOWN]
pcm0: 
pcm0:             nid: 19 [ANALOG]
pcm0:            name: audio selector
pcm0:      widget_cap: 0x0030010d
pcm0:     Parse flags: 0x00000002
pcm0:       Ctl flags: 0x00000081
pcm0:      Output amp: 0x80051f17
pcm0:                  mute=1 step=31 size=5 offset=23
pcm0:     connections: 1
pcm0:           |
pcm0:           + <- nid=17 [audio selector]
pcm0: 
pcm0:             nid: 20 [ANALOG]
pcm0:            name: audio selector
pcm0:      widget_cap: 0x0030010c
pcm0:     Parse flags: 0x00000000
pcm0:       Ctl flags: 0x00000000
pcm0:      Output amp: 0x80051f17
pcm0:                  mute=1 step=31 size=5 offset=23
pcm0:     connections: 1
pcm0:           |
pcm0:           + <- nid=35 [pin: telephony (none)] [DISABLED]
pcm0: 
pcm0:             nid: 21 [ANALOG]
pcm0:            name: audio selector
pcm0:      widget_cap: 0x0030010d
pcm0:     Parse flags: 0x00000002
pcm0:       Ctl flags: 0x00000101
pcm0:      Output amp: 0x80051f17
pcm0:                  mute=1 step=31 size=5 offset=23
pcm0:     connections: 1
pcm0:           |
pcm0:           + <- nid=34 [pin: CD (fixed)]
pcm0: 
pcm0:             nid: 22 [ANALOG]
pcm0:            name: audio selector
pcm0:      widget_cap: 0x0030010d
pcm0:     Parse flags: 0x00000000
pcm0:       Ctl flags: 0x00000000
pcm0:      Output amp: 0x80051f17
pcm0:                  mute=1 step=31 size=5 offset=23
pcm0:     connections: 1
pcm0:           |
pcm0:           + <- nid=33 [pin: AUX (none)] [DISABLED]
pcm0: 
pcm0:             nid: 23 [ANALOG]
pcm0:            name: audio selector
pcm0:      widget_cap: 0x0030010d
pcm0:     Parse flags: 0x00000002
pcm0:       Ctl flags: 0x00000000
pcm0:      Output amp: 0x80051f17
pcm0:                  mute=1 step=31 size=5 offset=23
pcm0:     connections: 1
pcm0:           |
pcm0:           + <- nid=16 [audio selector]
pcm0: 
pcm0:             nid: 24 [ANALOG]
pcm0:            name: audio selector
pcm0:      widget_cap: 0x0030010c
pcm0:     Parse flags: 0x00000000
pcm0:       Ctl flags: 0x00000021
pcm0:      Output amp: 0x800b0f0f
pcm0:                  mute=1 step=15 size=11 offset=15
pcm0:     connections: 2
pcm0:           |
pcm0:           + <- nid=25 [beep widget] (selected)
pcm0:           |
pcm0:           + <- nid=36 [pin: other (fixed)]
pcm0: 
pcm0:             nid: 25 [ANALOG]
pcm0:            name: beep widget
pcm0:      widget_cap: 0x00700000
pcm0:     Parse flags: 0x00000000
pcm0:       Ctl flags: 0x00000021
pcm0:     connections: 0
pcm0: 
pcm0:             nid: 26 [ANALOG]
pcm0:            name: pin: headphones out (jack)
pcm0:      widget_cap: 0x00400185
pcm0:     Parse flags: 0x00000001
pcm0:       Ctl flags: 0x00000000
pcm0:         Pin cap: 0x0000001f
pcm0:                  ISC TRQD HP OUT : UNSOL
pcm0:      Pin config: 0x02214021
pcm0:     Pin control: 0x000000c0 HP OUT
pcm0:      Output amp: 0x80051f1f
pcm0:                  mute=1 step=31 size=5 offset=31
pcm0:     connections: 1
pcm0:           |
pcm0:           + <- nid=10 [audio selector]
pcm0: 
pcm0:             nid: 27 [ANALOG]
pcm0:            name: pin: line out (jack)
pcm0:      widget_cap: 0x00400185
pcm0:     Parse flags: 0x00000001
pcm0:       Ctl flags: 0x00000000
pcm0:         Pin cap: 0x0001001f
pcm0:                  ISC TRQD HP OUT EAPD : UNSOL
pcm0:      Pin config: 0x01014011
pcm0:     Pin control: 0x00000040 OUT
pcm0:            EAPD: 0x00000002
pcm0:      Output amp: 0x80051f1f
pcm0:                  mute=1 step=31 size=5 offset=31
pcm0:     connections: 1
pcm0:           |
pcm0:           + <- nid=11 [audio selector]
pcm0: 
pcm0:             nid: 28 [ANALOG]
pcm0:            name: pin: line out (jack)
pcm0:      widget_cap: 0x00400185
pcm0:     Parse flags: 0x00000001
pcm0:       Ctl flags: 0x00000000
pcm0:         Pin cap: 0x00000037
pcm0:                  ISC TRQD OUT IN : UNSOL
pcm0:      Pin config: 0x01013012
pcm0:     Pin control: 0x00000040 OUT
pcm0:      Output amp: 0x80051f1f
pcm0:                  mute=1 step=31 size=5 offset=31
pcm0:     connections: 1
pcm0:           |
pcm0:           + <- nid=12 [audio selector]
pcm0: 
pcm0:             nid: 29 [ANALOG]
pcm0:            name: pin: line out (jack)
pcm0:      widget_cap: 0x00400985
pcm0:     Parse flags: 0x00000001
pcm0:       Ctl flags: 0x00000000
pcm0:         Pin cap: 0x00001737
pcm0:                  ISC TRQD OUT IN : UNSOL
pcm0:      Pin config: 0x01019015
pcm0:     Pin control: 0x00000040 OUT
pcm0:      Output amp: 0x80051f1f
pcm0:                  mute=1 step=31 size=5 offset=31
pcm0:     connections: 1
pcm0:           |
pcm0:           + <- nid=13 [audio selector]
pcm0: 
pcm0:             nid: 30 [ANALOG] [DISABLED]
pcm0:            name: pin: speaker (none)
pcm0:      widget_cap: 0x00400104
pcm0:     Parse flags: 0x00000000
pcm0:       Ctl flags: 0x00000000
pcm0:         Pin cap: 0x00000010
pcm0:                  OUT
pcm0:      Pin config: 0x501700f0
pcm0:     Pin control: 0x00000040 OUT
pcm0:      Output amp: 0x80051f1f
pcm0:                  mute=1 step=31 size=5 offset=31
pcm0:     connections: 1
pcm0:           |
pcm0:           + <- nid=14 [audio selector]
pcm0: 
pcm0:             nid: 31 [ANALOG]
pcm0:            name: pin: Mic in (jack)
pcm0:      widget_cap: 0x00400081
pcm0:     Parse flags: 0x00000002
pcm0:       Ctl flags: 0x00000081
pcm0:         Pin cap: 0x00001727
pcm0:                  ISC TRQD IN : UNSOL
pcm0:      Pin config: 0x02a190f0
pcm0:     Pin control: 0x00000020 IN
pcm0:     connections: 0
pcm0: 
pcm0:             nid: 32 [ANALOG]
pcm0:            name: pin: line in (jack)
pcm0:      widget_cap: 0x00400081
pcm0:     Parse flags: 0x00000002
pcm0:       Ctl flags: 0x00000000
pcm0:         Pin cap: 0x00001727
pcm0:                  ISC TRQD IN : UNSOL
pcm0:      Pin config: 0x018130f0
pcm0:     Pin control: 0x00000020 IN
pcm0:     connections: 0
pcm0: 
pcm0:             nid: 33 [ANALOG] [DISABLED]
pcm0:            name: pin: AUX (none)
pcm0:      widget_cap: 0x00400081
pcm0:     Parse flags: 0x00000000
pcm0:       Ctl flags: 0x00000000
pcm0:         Pin cap: 0x00000027
pcm0:                  ISC TRQD IN : UNSOL
pcm0:      Pin config: 0x509700f0
pcm0:     Pin control: 0x00000020 IN
pcm0:     connections: 0
pcm0: 
pcm0:             nid: 34 [ANALOG]
pcm0:            name: pin: CD (fixed)
pcm0:      widget_cap: 0x00400001
pcm0:     Parse flags: 0x00000002
pcm0:       Ctl flags: 0x00000101
pcm0:         Pin cap: 0x00000020
pcm0:                  IN
pcm0:      Pin config: 0x993310f0
pcm0:     Pin control: 0x00000020 IN
pcm0:     connections: 0
pcm0: 
pcm0:             nid: 35 [ANALOG] [DISABLED]
pcm0:            name: pin: telephony (none)
pcm0:      widget_cap: 0x00400000
pcm0:     Parse flags: 0x00000000
pcm0:       Ctl flags: 0x00000000
pcm0:         Pin cap: 0x00000020
pcm0:                  IN
pcm0:      Pin config: 0x50b700f0
pcm0:     Pin control: 0x00000020 IN
pcm0:     connections: 0
pcm0: 
pcm0:             nid: 36 [ANALOG]
pcm0:            name: pin: other (fixed)
pcm0:      widget_cap: 0x00400000
pcm0:     Parse flags: 0x00000000
pcm0:       Ctl flags: 0x00000000
pcm0:         Pin cap: 0x00000020
pcm0:                  IN
pcm0:      Pin config: 0x90f700f0
pcm0:     Pin control: 0x00000000
pcm0:     connections: 0
pcm0: 
pcm0:             nid: 37 [DIGITAL] [DISABLED]
pcm0:            name: pin: SPDIF out (jack)
pcm0:      widget_cap: 0x00400301
pcm0:     Parse flags: 0x00000000
pcm0:       Ctl flags: 0x00000000
pcm0:         Pin cap: 0x00000010
pcm0:                  OUT
pcm0:      Pin config: 0x014510f0
pcm0:     Pin control: 0x00000040 OUT
pcm0:     connections: 1
pcm0:           |
pcm0:           + <- nid=2 [audio output] [DISABLED]
pcm0: 
pcm0:             nid: 38 [ANALOG]
pcm0:            name: power widget
pcm0:      widget_cap: 0x00500500
pcm0:     Parse flags: 0x00000000
pcm0:       Ctl flags: 0x00000000
pcm0:     connections: 8
pcm0:           |
pcm0:           + <- nid=7 [audio mixer] (selected)
pcm0:           |
pcm0:           + <- nid=8 [audio mixer]
pcm0:           |
pcm0:           + <- nid=19 [audio selector]
pcm0:           |
pcm0:           + <- nid=20 [audio selector]
pcm0:           |
pcm0:           + <- nid=21 [audio selector]
pcm0:           |
pcm0:           + <- nid=22 [audio selector]
pcm0:           |
pcm0:           + <- nid=23 [audio selector]
pcm0:           |
pcm0:           + <- nid=24 [audio selector]
pcm0: 
pcm0:             nid: 39 [ANALOG]
pcm0:            name: audio mixer
pcm0:      widget_cap: 0x00200101
pcm0:     Parse flags: 0x00000002
pcm0:       Ctl flags: 0x00000000
pcm0:     connections: 2
pcm0:           |
pcm0:           + <- nid=31 [pin: Mic in (jack)]
pcm0:           |
pcm0:           + <- nid=29 [pin: line out (jack)]
pcm0: 
pcm0:             nid: 40 [ANALOG]
pcm0:            name: audio mixer
pcm0:      widget_cap: 0x00200101
pcm0:     Parse flags: 0x00000002
pcm0:       Ctl flags: 0x00000000
pcm0:     connections: 2
pcm0:           |
pcm0:           + <- nid=31 [pin: Mic in (jack)]
pcm0:           |
pcm0:           + <- nid=32 [pin: line in (jack)]
pcm0: 
pcm0:             nid: 41 [ANALOG]
pcm0:            name: audio mixer
pcm0:      widget_cap: 0x00200101
pcm0:     Parse flags: 0x00000002
pcm0:       Ctl flags: 0x00000000
pcm0:     connections: 2
pcm0:           |
pcm0:           + <- nid=29 [pin: line out (jack)]
pcm0:           |
pcm0:           + <- nid=32 [pin: line in (jack)]
pcm0: 
pcm0:             nid: 42 [ANALOG]
pcm0:            name: audio mixer
pcm0:      widget_cap: 0x00200101
pcm0:     Parse flags: 0x00000002
pcm0:       Ctl flags: 0x00000000
pcm0:     connections: 3
pcm0:           |
pcm0:           + <- nid=31 [pin: Mic in (jack)]
pcm0:           |
pcm0:           + <- nid=29 [pin: line out (jack)]
pcm0:           |
pcm0:           + <- nid=32 [pin: line in (jack)]
pcm0: 
pcm0:             nid: 43 [ANALOG]
pcm0:            name: audio mixer
pcm0:      widget_cap: 0x00200100
pcm0:     Parse flags: 0x00000002
pcm0:       Ctl flags: 0x00000000
pcm0:     connections: 1
pcm0:           |
pcm0:           + <- nid=15 [audio selector]
pcm0: 
pcm0: +------------------------+
pcm0: | DUMPING HDA AMPLIFIERS |
pcm0: +------------------------+
pcm0: 
pcm0:   1: nid=3 dir=0x1 index=0 ossmask=0x00000011 ossdev=4
pcm0:   2: nid=4 dir=0x1 index=0 ossmask=0x00000000 ossdev=0 [DISABLED]
pcm0:   3: nid=5 dir=0x1 index=0 ossmask=0x00000000 ossdev=0 [DISABLED]
pcm0:   4: nid=9 dir=0x1 index=0 ossmask=0x00000000 ossdev=0
pcm0:   5: nid=9 cnid=4 dir=0x2 index=0 ossmask=0x00000000 ossdev=0 [DISABLED]
pcm0:   6: nid=9 cnid=5 dir=0x2 index=1 ossmask=0x00000000 ossdev=0 [DISABLED]
pcm0:   7: nid=15 dir=0x1 index=0 ossmask=0x00000081 ossdev=7
pcm0:   8: nid=18 dir=0x1 index=0 ossmask=0x00000800 ossdev=0
pcm0:   9: nid=19 dir=0x1 index=0 ossmask=0x00000000 ossdev=0
pcm0:  10: nid=20 dir=0x1 index=0 ossmask=0x00000000 ossdev=0
pcm0:  11: nid=21 dir=0x1 index=0 ossmask=0x00000101 ossdev=8
pcm0:  12: nid=22 dir=0x1 index=0 ossmask=0x00000000 ossdev=0
pcm0:  13: nid=23 dir=0x1 index=0 ossmask=0x00000000 ossdev=0
pcm0:  14: nid=24 dir=0x1 index=0 ossmask=0x00000021 ossdev=5
pcm0:  15: nid=26 dir=0x1 index=0 ossmask=0x00000000 ossdev=0
pcm0:  16: nid=27 dir=0x1 index=0 ossmask=0x00000000 ossdev=0
pcm0:  17: nid=28 dir=0x1 index=0 ossmask=0x00000000 ossdev=0
pcm0:  18: nid=29 dir=0x1 index=0 ossmask=0x00000000 ossdev=0
pcm0:  19: nid=30 dir=0x1 index=0 ossmask=0x00000000 ossdev=0 [DISABLED]
pcm0: 
pcm0: +-----------------------------------+
pcm0: | DUMPING HDA AUDIO/VOLUME CONTROLS |
pcm0: +-----------------------------------+
pcm0: 
pcm0: Master Volume (OSS: vol)
pcm0:    |
pcm0:    +-  nid:  3 index:  0           mute: 1 step:  31 size:   5 off:  23 dir=0x1 ossmask=0x00000011
pcm0:    |
pcm0:    +-  nid: 15 index:  0           mute: 0 step:   3 size:  39 off:   0 dir=0x1 ossmask=0x00000081
pcm0:    |
pcm0:    +-  nid: 21 index:  0           mute: 1 step:  31 size:   5 off:  23 dir=0x1 ossmask=0x00000101
pcm0:    |
pcm0:    +-  nid: 24 index:  0           mute: 1 step:  15 size:  11 off:  15 dir=0x1 ossmask=0x00000021
pcm0: 
pcm0: PCM Volume (OSS: pcm)
pcm0:    |
pcm0:    +-  nid:  3 index:  0           mute: 1 step:  31 size:   5 off:  23 dir=0x1 ossmask=0x00000011
pcm0: 
pcm0: CD Volume (OSS: cd)
pcm0:    |
pcm0:    +-  nid: 21 index:  0           mute: 1 step:  31 size:   5 off:  23 dir=0x1 ossmask=0x00000101
pcm0: 
pcm0: Microphone Volume (OSS: mic)
pcm0:    |
pcm0:    +-  nid: 15 index:  0           mute: 0 step:   3 size:  39 off:   0 dir=0x1 ossmask=0x00000081
pcm0: 
pcm0: Recording Level (OSS: rec)
pcm0:    |
pcm0:    +-  nid: 18 index:  0           mute: 1 step:  15 size:   5 off:   0 dir=0x1 ossmask=0x00000800
pcm0: 
pcm0: Speaker/Beep (OSS: speaker)
pcm0:    |
pcm0:    +-  nid: 24 index:  0           mute: 1 step:  15 size:  11 off:  15 dir=0x1 ossmask=0x00000021
pcm0: 
pcm0: Recording sources:
pcm0: 
pcm0:     nid=18 [audio selector]
pcm0:       |
pcm0:       + <- nid=17 [audio selector] [recsrc: vol, mic]
pcm0:       |
pcm0:       + <- nid=34 [pin: CD (fixed)] [recsrc: vol, cd]
pcm0:       |
pcm0:       + <- nid=16 [audio selector]
pcm0:       |
pcm0:       + <- nid=7 [audio mixer] [recsrc: vol, pcm, speaker, mic, cd]
pcm0:       |
pcm0:       + <- nid=8 [audio mixer] [recsrc: vol, pcm]
pcm0: 
pcm0: +--------------------------------------+
pcm0: | DUMPING PCM Playback/Record Channels |
pcm0: +--------------------------------------+
pcm0: 
pcm0:    PCM Playback: 1
pcm0:      Stream cap: 0x00000001
pcm0:          Format: PCM
pcm0:         PCM cap: 0x000e007f
pcm0:        PCM size: 16 20 24
pcm0:        PCM rate: 44 48 88 96 176 192
pcm0:             DAC: 3
pcm0: 
pcm0:      PCM Record: 1
pcm0:      Stream cap: 0x00000001
pcm0:          Format: PCM
pcm0:         PCM cap: 0x000e007f
pcm0:        PCM size: 16 20 24
pcm0:        PCM rate: 44 48 88 96 176 192
pcm0:             ADC: 6
+ uname -a
FreeBSD zoltan.szilagyi 6.2-PRERELEASE FreeBSD 6.2-PRERELEASE #0: Thu Sep 28 16:17:00 EDT 2006     szilagyi at zoltan.szilagyi:/usr/obj/usr/src/sys/SMP  amd64
+ pciconf -lv
+ grep -B 4 -E (audio|multimedia)
    class    = bridge
    subclass = PCI-PCI
pcm0 at pci0:16:1:	class=0x040300 card=0x81cb1043 chip=0x026c10de rev=0xa2 hdr=0x00
    vendor   = 'NVIDIA Corporation'
    class    = multimedia
--
    subclass = ethernet
bktr0 at pci4:9:0:	class=0x040000 card=0x00000000 chip=0x036e109e rev=0x11 hdr=0x00
    vendor   = 'Conexant (Was: Brooktree Corp)'
    device   = 'Bt878/Fusion 878A Mediastream Controller'
    class    = multimedia
    subclass = video
none12 at pci4:9:1:	class=0x048000 card=0x00000000 chip=0x0878109e rev=0x11 hdr=0x00
    vendor   = 'Conexant (Was: Brooktree Corp)'
    device   = 'Bt878/Fusion878A Video Capture (Audio Section)'
    class    = multimedia
+ sysctl hw.snd.verbose=2
hw.snd.verbose: 1 -> 2
+ cat /dev/sndstat
FreeBSD Audio Driver (newpcm)
Installed devices:
pcm0: <NVidia MCP51 High Definition Audio Controller> at memory 0xfe024000 irq 21 kld snd_hda [20060929_0025] (1p/1r/0v channels duplex default)
	[pcm0:play:0:dsp0.0]: spd 0, fmt 0x00000000/0x00000008, flags 0x00000000, 0x00000000
	interrupts 0, underruns 0, ready 0 [b:16384/8192/2|bs:0/0/0]
	{userland} -> feeder_root(0x00000000) -> {hardware}
	[pcm0:record:0:dsp0.1]: spd 0, fmt 0x00000000/0x00000008, flags 0x00000000, 0x00000000
	interrupts 0, overruns 0, hfree 16384, sfree 0 [b:16384/8192/2|bs:0/0/0]
	{hardware} -> feeder_root(0x00000000) -> {userland}
+ sysctl hw.snd
hw.snd.report_soft_formats: 1
hw.snd.targetirqrate: 32
hw.snd.verbose: 2
hw.snd.maxautovchans: 0
hw.snd.unit: 0
hw.snd.pcm0.buffersize: 16384
hw.snd.pcm0.vchans: 0
+ /usr/sbin/mixer
Mixer vol      is currently set to  75:75
Mixer pcm      is currently set to  75:75
Mixer speaker  is currently set to  75:75
Mixer mic      is currently set to   0:0
Mixer cd       is currently set to  75:75
Mixer rec      is currently set to   0:0
Recording source: mic
+ kenv
LINES="24"
acpi_load="YES"
bootfile="kernel"
comconsole_speed="9600"
console="vidconsole"
currdev="disk1s4a:"
hint.acpi.0.oem="Nvidia"
hint.acpi.0.revision="1"
hint.acpi.0.rsdt="0x7def3040"
hint.atkbd.0.at="atkbdc"
hint.atkbd.0.flags="0x1"
hint.atkbd.0.irq="1"
hint.atkbdc.0.at="isa"
hint.atkbdc.0.port="0x060"
hint.fd.0.at="fdc0"
hint.fd.0.drive="0"
hint.fd.1.at="fdc0"
hint.fd.1.drive="1"
hint.fdc.0.at="isa"
hint.fdc.0.drq="2"
hint.fdc.0.irq="6"
hint.fdc.0.port="0x3F0"
hint.ppc.0.at="isa"
hint.ppc.0.irq="7"
hint.psm.0.at="atkbdc"
hint.psm.0.irq="12"
hint.sc.0.at="isa"
hint.sc.0.flags="0x100"
hint.sio.0.at="isa"
hint.sio.0.flags="0x10"
hint.sio.0.irq="4"
hint.sio.0.port="0x3F8"
hint.sio.1.at="isa"
hint.sio.1.irq="3"
hint.sio.1.port="0x2F8"
hint.sio.2.at="isa"
hint.sio.2.disabled="1"
hint.sio.2.irq="5"
hint.sio.2.port="0x3E8"
hint.sio.3.at="isa"
hint.sio.3.disabled="1"
hint.sio.3.irq="9"
hint.sio.3.port="0x2E8"
hint.vga.0.at="isa"
interpret="OK"
kernel="kernel"
kernel_options=""
kernelname="/boot/kernel/kernel"
loaddev="disk1s4a:"
mac_ifoff="NO"
module_path="/boot/kernel;/boot/modules"
smbios.bios.reldate="08/25/2006"
smbios.bios.vendor="Phoenix Technologies, LTD"
smbios.bios.version="ASUS M2NPV-VM ACPI BIOS Revision 0405"
smbios.chassis.maker="Chassis Manufacture"
smbios.chassis.serial="EVAL          "
smbios.chassis.tag="123456789000"
smbios.chassis.version="Chassis Version"
smbios.planar.maker="ASUSTek Computer INC."
smbios.planar.product="M2NPV-VM"
smbios.planar.serial="123456789000"
smbios.planar.version="1.xx"
smbios.socket.enabled="2"
smbios.socket.populated="2"
smbios.system.maker="System manufacturer"
smbios.system.product="System Product Name"
smbios.system.serial="System Serial Number"
smbios.system.uuid="60E703C6-9C7A-DA11-A9AA-001731B17DD2"
smbios.system.version="System Version"
vfs.root.mountfrom="ufs:/dev/ad0s4a"


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