No Sound with Realtek ALC269

[Jerry]

On Sat, 20 Jun 2015 00:48:27 +0200, Denis D via freebsd-questions stated:

> Hello, 
> 
> somehow i couldn't get my Realtek ALC269 to work.
> 
> 2 Years ago someone had the same problem with the same soundcard.
> Here is the link
> https://lists.freebsd.org/pipermail/freebsd-questions/2012-October/245919.html.
> .
> 
> So now to my system information:
> 
> ~ uname -a
> FreeBSD Notebook 10.1-RELEASE-p10 FreeBSD 10.1-RELEASE-p10 #6 r283366: Mon
> May 25 17:14:37 CEST 2015
> 
> ~ cat /dev/sndstat :
> 
> FreeBSD Audio Driver (64bit 2009061500/amd64)
> Installed devices:
> pcm0: <ATI R6xx (HDMI)> on hdaa0  (1p:1v/0r:0v) default
> pcm1: <Realtek ALC269 (Analog 2.0+HP/2.0)> on hdaa1  (1p:1v/1r:1v)
> pcm2: <Realtek ALC269 (Internal Analog Mic)> on hdaa1  (0p:0v/1r:1v)
> 
> 
> ~ sysctl hw.snd.default_unit  
> 
> hw.snd.default_unit: 1
> 
> 
> 
> I have tried to play the sound with:
> 
>  cdcontrol play 4
>  mplayer *.wav
>  mpg123  test.mp3
> 
>  But nothing worked.
>  Only mpg123 give me the following error :
> 
>  [audio.c:614] error: Error in writing audio (Invalid argument?)!
> 
>  [mpg123.c:681] error: Deep trouble! Cannot flush to my output anymore!
> 
> 
>  My pindump:
> 
>  hdaa1: Dumping AFG pins:
>  hdaa1: nid   0x    as seq device       conn  jack    loc        color
> misc hdaa1: 18 90a60940 4  0  Mic           Fixed Digital Internal
> Unknown 9 hdaa1:     Caps: IN                 
>  hdaa1: 20 90170110 1  0  Speaker       Fixed Analog  Internal   Unknown 1
>  hdaa1:     Caps:    OUT    EAPD      Sense: 0x00000000 (disconnected)
>  hdaa1: 21 0421101f 1  15 Headphones    Jack  1/8     Right      Black   0
>  hdaa1:     Caps:    OUT HP EAPD      Sense: 0x00000000 (disconnected)
>  hdaa1: 23 411111f0 15 0  Speaker       None  1/8     Rear       Black   1
> DISA hdaa1:     Caps:    OUT             
>  hdaa1: 24 04a11830 3  0  Mic           Jack  1/8     Right      Black   8
>  hdaa1:     Caps: IN OUT         VREF Sense: 0x00000000 (disconnected)
>  hdaa1: 25 411111f0 15 0  Speaker       None  1/8     Rear       Black   1
> DISA hdaa1:     Caps: IN OUT         VREF Sense: 0x00000000 (disconnected)
>  hdaa1: 26 411111f0 15 0  Speaker       None  1/8     Rear       Black   1
> DISA hdaa1:     Caps: IN OUT HP      VREF Sense: 0x00000000 (disconnected)
>  hdaa1: 27 411111f0 15 0  Speaker       None  1/8     Rear       Black   1
> DISA hdaa1:     Caps: IN OUT         VREF Sense: 0x00000000 (disconnected)
>  hdaa1: 30 411111f0 15 0  Speaker       None  1/8     Rear       Black   1
> DISA hdaa1:     Caps:    OUT             
>  hdaa1: NumGPIO=2 NumGPO=0 NumGPI=0 GPIWake=0 GPIUnsol=1
>  hdaa1:  GPIO0: disabled
>  hdaa1:  GPIO1: disabled
> 
> Following i have tested in /etc/sysctl.conf
> 
>  hint.hdacc.1.cad0.nid21.config="as=1 seq=15 device=Headphones"
>  hint.hdacc.1.cad0.nid20.config="as=1 seq=0 device=Speaker"
> _________
> and
> 
> 
>  hint.hdac.1.cad0.nid21.config="as=1 seq=15 device=Headphones"
>  hint.hdac.1.cad0.nid20.config="as=1 seq=0 device=Speaker"
> _________
> and
> 
>  hint.hdaa.1.cad0.nid20.config="as=1 seq=0 device=Speaker
>  hint.hdaa.1.cad0.nid21.config="as=1 seq=15 device=Headphones
> 
>  i know, some of them were wrong, but i was near desperation ;)
> 
> Hope someone could help me.

See if this makes any difference.

/etc/sysctl.conf

	hw.snd.default_unit=4
	hw.snd.maxautovchans=4
	dev.pcm.0.play.vchans=4

-- 
Jerry
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