Static noise with microphone
Per Gunnarsson
p.gunnarsson at yahoo.com
Sun Jan 7 16:42:30 UTC 2018
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 at konjak ~]$ mixer -f /dev/mixer0
> Mixer vol is currently set to 100:100
> Mixer pcm is currently set to 100:100
> [per at 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 at 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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