* No Micrphone detected on ALC4080
[not found] <182dfc760b18d800-webhooks-bot@alsa-project.org>
@ 2025-03-18 19:30 ` GitHub issues - opened
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From: GitHub issues - opened @ 2025-03-18 19:30 UTC (permalink / raw)
To: alsa-devel
alsa-project/alsa-ucm-conf issue #528 was opened from chanster:
The Rear Microphone is not detected when I plug in my mic. I don't use the Front Audio connection as my case doesn't have I/O for it, I just used the 2 audio ports in the rear.
When I try recording directly I can get the mic to work, but it does not show up in the sound settings.
`arecord --duration=3 -D hw:CARD=2,DEV=1 -f dat -vvv a.wav`
```
Hardware PCM card 2 'USB Audio' device 1 subdevice 0
Its setup is:
stream : CAPTURE
access : RW_INTERLEAVED
format : S16_LE
subformat : STD
channels : 2
rate : 48000
exact rate : 48000 (48000/1)
msbits : 16
buffer_size : 24000
period_size : 6000
period_time : 125000
tstamp_mode : ENABLE
tstamp_type : MONOTONIC
period_step : 1
avail_min : 6000
period_event : 0
start_threshold : 1
stop_threshold : 24000
silence_threshold: 0
silence_size : 0
boundary : 6755399441055744000
appl_ptr : 0
hw_ptr : 0
Recording WAVE 'a.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
Max peak (12000 samples): 0x00000167 # 1%
Max peak (12000 samples): 0x000000da # 0%
Max peak (12000 samples): 0x000006b1 ## 5%
Max peak (12000 samples): 0x00000547 # 4%
Max peak (12000 samples): 0x00000729 ## 5%
Max peak (12000 samples): 0x00000a77 ## 8%
Max peak (12000 samples): 0x000006d2 ## 5%
Max peak (12000 samples): 0x000005ec # 4%
Max peak (12000 samples): 0x00000627 # 4%
Max peak (12000 samples): 0x00000d32 ### 10%
Max peak (12000 samples): 0x00000e9f ### 11%
Max peak (12000 samples): 0x00003813 ######### 43%
Max peak (12000 samples): 0x00006278 ################ 76%
Max peak (12000 samples): 0x00007fff #################### 99%
Max peak (12000 samples): 0x00006694 ################# 80%
Max peak (12000 samples): 0x000068ea ################# 81%
Max peak (12000 samples): 0x00004ba0 ############ 59%
Max peak (12000 samples): 0x0000207c ###### 25%
Max peak (12000 samples): 0x000017e9 #### 18%
Max peak (12000 samples): 0x00003938 ######### 44%
Max peak (12000 samples): 0x00001f11 ##### 24%
Max peak (12000 samples): 0x00000ee5 ### 11%
Max peak (12000 samples): 0x00003944 ######### 44%
Max peak (12000 samples): 0x00003942 ######### 44%
```
Motherboard: Gigabyte B850I Aorus Pro (rev 1.0)
Audio Device: ALC4080
Distro: Fedora 41
Window Manager: Gnome-Shell
Packages:
```
dnf list --installed | grep 'pipewire\|pulseaudio\|alsa'
alsa-lib.i686 1.2.13-3.fc41 updates
alsa-lib.x86_64 1.2.13-3.fc41 updates
alsa-ucm.noarch 1.2.13-3.fc41 updates
alsa-ucm-utils.x86_64 1.2.13-2.fc41 updates
alsa-utils.x86_64 1.2.13-2.fc41 updates
pipewire.i686 1.2.7-7.fc41 updates
pipewire.x86_64 1.2.7-7.fc41 updates
pipewire-alsa.i686 1.2.7-7.fc41 updates
pipewire-alsa.x86_64 1.2.7-7.fc41 updates
pipewire-gstreamer.x86_64 1.2.7-7.fc41 updates
pipewire-libs.i686 1.2.7-7.fc41 updates
pipewire-libs.x86_64 1.2.7-7.fc41 updates
pipewire-pulseaudio.x86_64 1.2.7-7.fc41 updates
pipewire-utils.x86_64 1.2.7-7.fc41 updates
pulseaudio-libs.i686 17.0-2.fc41 fedora
pulseaudio-libs.x86_64 17.0-2.fc41 fedora
pulseaudio-libs-glib2.x86_64 17.0-2.fc41 fedora
wine-alsa.i686 10.1-1.fc41 updates
wine-alsa.x86_64 10.1-1.fc41 updates
wine-pulseaudio.i686 10.1-1.fc41 updates
wine-pulseaudio.x86_64 10.1-1.fc41 updates
```
`lsusb | grep -i audio`
```
Bus 001 Device 002: ID 0414:a014 Giga-Byte Technology Co., Ltd USB Audio
```
`alsactl monitor` (unplugging and plugging mic)
```
node hw:2, #9 (0,0,0,Mic - Input Jack,1) VALUE
node hw:2, #9 (0,0,0,Mic - Input Jack,1) VALUE
```
`arecord -l`
```
**** List of CAPTURE Hardware Devices ****
card 2: Audio [USB Audio], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: Audio [USB Audio], device 1: USB Audio [USB Audio #1]
Subdevices: 1/1
Subdevice #0: subdevice #0
```
`alsaucm -c hw:2 dump text`
```
Verb.HiFi {
Comment "HiFi 2.0 channels"
Device.Speaker {
Comment Speakers
Values {
CaptureCTL "_ucm0001.hw:Audio"
JackControl "Speaker - Output Jack"
PlaybackCTL "_ucm0001.hw:Audio"
PlaybackChannels 2
PlaybackMixerElem PCM,0
PlaybackPCM "_ucm0001.hw:Audio"
PlaybackPriority 200
TQ HiFi
}
}
Device.Headphones {
Comment "Front Headphones"
Values {
CaptureCTL "_ucm0001.hw:Audio"
JackControl "Headphone - Output Jack"
PlaybackCTL "_ucm0001.hw:Audio"
PlaybackMixerElem PCM,1
PlaybackPCM "_ucm0001.hw:Audio,1"
PlaybackPriority 300
TQ HiFi
}
}
Device.Mic1 {
Comment "Front Microphone"
Values {
CaptureCTL "_ucm0001.hw:Audio"
CaptureMixerElem Mic,0
CapturePCM "_ucm0001.hw:Audio,1"
CapturePriority 300
JackControl "Mic - Input Jack"
PlaybackCTL "_ucm0001.hw:Audio"
TQ HiFi
}
}
}
Verb."HiFi 5+1" {
Comment "HiFi 5.1 channels"
Device.Speaker {
Comment Speakers
Values {
CaptureCTL "_ucm0001.hw:Audio"
JackControl "Speaker - Output Jack"
PlaybackCTL "_ucm0001.hw:Audio"
PlaybackChannels 6
PlaybackMixerElem PCM,0
PlaybackPCM "_ucm0001.hw:Audio"
PlaybackPriority 200
TQ HiFi
}
}
Device.Headphones {
Comment "Front Headphones"
Values {
CaptureCTL "_ucm0001.hw:Audio"
JackControl "Headphone - Output Jack"
PlaybackCTL "_ucm0001.hw:Audio"
PlaybackMixerElem PCM,1
PlaybackPCM "_ucm0001.hw:Audio,1"
PlaybackPriority 300
TQ HiFi
}
}
Device.Mic1 {
Comment "Front Microphone"
Values {
CaptureCTL "_ucm0001.hw:Audio"
CaptureMixerElem Mic,0
CapturePCM "_ucm0001.hw:Audio,1"
CapturePriority 300
JackControl "Mic - Input Jack"
PlaybackCTL "_ucm0001.hw:Audio"
TQ HiFi
}
}
}
Verb."HiFi 7+1" {
Comment "HiFi 7.1 channels"
Device.Speaker {
Comment Speakers
Values {
CaptureCTL "_ucm0001.hw:Audio"
JackControl "Speaker - Output Jack"
PlaybackCTL "_ucm0001.hw:Audio"
PlaybackChannels 8
PlaybackMixerElem PCM,0
PlaybackPCM "_ucm0001.hw:Audio"
PlaybackPriority 200
TQ HiFi
}
}
Device.Headphones {
Comment "Front Headphones"
Values {
CaptureCTL "_ucm0001.hw:Audio"
JackControl "Headphone - Output Jack"
PlaybackCTL "_ucm0001.hw:Audio"
PlaybackMixerElem PCM,1
PlaybackPCM "_ucm0001.hw:Audio,1"
PlaybackPriority 300
TQ HiFi
}
}
Device.Mic1 {
Comment "Front Microphone"
Values {
CaptureCTL "_ucm0001.hw:Audio"
CaptureMixerElem Mic,0
CapturePCM "_ucm0001.hw:Audio,1"
CapturePriority 300
JackControl "Mic - Input Jack"
PlaybackCTL "_ucm0001.hw:Audio"
TQ HiFi
}
}
}
```
Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/528
Repository URL: https://github.com/alsa-project/alsa-ucm-conf
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