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Date:      Sun, 7 Jan 2018 17:42:14 +0100
From:      Per Gunnarsson <p.gunnarsson@yahoo.com>
To:        freebsd-questions@freebsd.org
Subject:   Re: Static noise with microphone
Message-ID:  <cceeac51-c020-3c15-c749-e7dc0ad21274@yahoo.com>
In-Reply-To: <1e7dd86f-f8e0-7611-c187-34fd7374723c@yahoo.com>
References:  <c2888d59-e1f2-9e07-8a1f-16b0013d1c5b@yahoo.com> <CALM2mEmersOk3t1y2S+ac=nJPHAFihvMBjj7QWCP4D_=4SrVhA@mail.gmail.com> <20180105024415.c10765fc.freebsd@edvax.de> <1e7dd86f-f8e0-7611-c187-34fd7374723c@yahoo.com>

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On 01/05/18 07:05, Per Gunnarsson via freebsd-questions wrote:
> On 01/05/18 02:44, Polytropon wrote:
>
>> mixer -f /dev/mixer0
> [per@konjak ~]$ mixer -f /dev/mixer0
> Mixer vol      is currently set to 100:100
> Mixer pcm      is currently set to 100:100
> [per@konjak ~]$ mixer -f /dev/mixer1
> Mixer vol      is currently set to  85:85
> Mixer pcm      is currently set to 100:100
> Mixer speaker  is currently set to  74:74
> Mixer line     is currently set to   1:1
> Mixer mic      is currently set to  90:90
> Mixer mix      is currently set to  74:74
> Mixer rec      is currently set to  85:85
> Mixer igain    is currently set to 100:100
> Mixer ogain    is currently set to 100:100
> Recording source: mic
> [per@konjak ~]$ mixer -f /dev/mixer2
> Mixer vol      is currently set to  85:85
> Mixer pcm      is currently set to 100:100
> Mixer rec      is currently set to  37:37
> Mixer igain    is currently set to   0:0
> Mixer monitor  is currently set to  67:67
> Recording source: monitor
>
> I will try playing around with the mixers.
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I have a pindump below

hdaa0: NumGPIO=0 NumGPO=0 NumGPI=0 GPIWake=0 GPIUnsol=0
hdaa0: Dumping AFG pins:
hdaa0: nid   0x    as seq device       conn  jack    loc color   misc
hdaa0:  4 585600f0 15 0  Digital-out   None  Digital 0x18 Unknown 0 DISA
hdaa0:     Caps:    OUT              Sense: 0x00000000 (disconnected)
hdaa0:  5 185600f0 15 0  Digital-out   Jack  Digital 0x18 Unknown 0
hdaa0:     Caps:    OUT              Sense: 0xc0000000 (connected, ELD 
valid)
hdaa0:  6 585600f0 15 0  Digital-out   None  Digital 0x18 Unknown 0 DISA
hdaa0:     Caps:    OUT              Sense: 0x00000000 (disconnected)
hdaa0:  7 585600f0 15 0  Digital-out   None  Digital 0x18 Unknown 0 DISA
hdaa0:     Caps:    OUT              Sense: 0x00000000 (disconnected)
hdaa0: NumGPIO=0 NumGPO=0 NumGPI=0 GPIWake=0 GPIUnsol=0
hdaa1: Dumping AFG pins:
hdaa1: nid   0x    as seq device       conn  jack    loc color   misc
hdaa1: 18 40000000 0  0  Line-out      None  Unknown 0x00 Unknown 0 DISA
hdaa1:     Caps: IN
hdaa1: 20 01014010 1  0  Line-out      Jack  1/8     Rear Green   0
hdaa1:     Caps: IN OUT HP EAPD      Sense: 0x80000000 (connected)
hdaa1: 21 90170120 2  0  Speaker       Fixed Analog  Internal Unknown 1
hdaa1:     Caps: IN OUT              Sense: 0x00000000 (disconnected)
hdaa1: 22 411111f0 15 0  Speaker       None  1/8     Rear Black   1 DISA
hdaa1:     Caps: IN OUT              Sense: 0x00000000 (disconnected)
hdaa1: 24 01a19030 3  0  Mic           Jack  1/8     Rear Pink    0
hdaa1:     Caps: IN OUT         VREF Sense: 0x80000000 (connected)
hdaa1: 25 02a19040 4  0  Mic           Jack  1/8     Front Pink    0
hdaa1:     Caps: IN OUT HP      VREF Sense: 0x00000000 (disconnected)
hdaa1: 26 0181303f 3  15 Line-in       Jack  1/8     Rear Blue    0
hdaa1:     Caps: IN OUT         VREF Sense: 0x00000000 (disconnected)
hdaa1: 27 0221401f 1  15 Headphones    Jack  1/8     Front Green   0
hdaa1:     Caps: IN OUT HP EAPD VREF Sense: 0x00000000 (disconnected)
hdaa1: 28 411111f0 15 0  Speaker       None  1/8     Rear Black   1 DISA
hdaa1:     Caps: IN
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



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