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Questions tagged [alsamixer]

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65 questions
Newest Active Bountied Unanswered
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0 answers
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All of a sudden, my laptop decided to detect headphones when no headphones are connected. I have tried using pavucontrol which shows speakers (unavailable). Even though moving the volume makes the ...
ray_lv's user avatar
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3 votes
0 answers
55 views

Not sure if the topic is too audio-specific to be posted here, if so then do tell and I'd appreciate suggestions on proper forums. My LP recording setup is through an M-audio 2496 card on linux ...
Joe's user avatar
  • 163
1 vote
0 answers
47 views

I have a Raspberry Pi 5 4Gb. I am trying to run a Python script on boot which will allow me to control the volume of my default amixer device (Master) through a slider switch. The script works ...
Thimis's user avatar
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1 vote
0 answers
67 views

So basically, whenever I connect a Linux laptop to my docking station which has a builtin speaker I only get audio when the volume is set to 100% (with some small caveats that I explain underneath). ...
RedXon's user avatar
  • 11
1 vote
1 answer
57 views

I am using alsa-lib-1.2.9 in my embedded Linux system, and now I want to play multiple audio from different threads, so I googled internet (I am NOT familiar with ALSA) and found I can use dmix. Here ...
wangt13's user avatar
  • 651
-1 votes
1 answer
720 views

Sound plays in wired earbuds but not in speakers when the earphones are unplugged. I didn't have this problem until today, and I don't remember doing anything to make cause this. I've of course ...
Blakely Schreiber's user avatar
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0 votes
1 answer
163 views

I'm having audio problems on ubuntu 20.04. My PCH card doesn't show under aplay-l. There are missing files for the card on proc/asound/. Previously I could select it on alsamixer and change the volume ...
Kermilli's user avatar
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0 votes
1 answer
550 views

I have two computers (call them System A & System B); both are running a "headless" version of Debian 'bookworm'. I use both of them to play music through two Bluetooth speakers - one ...
Seamus's user avatar
  • 3,896
0 votes
1 answer
622 views

On my Raspbian 12 Lite box I can run: amixer set Master 100% to successfully change the master volume. But if I put it into a systemctl configuration in order to set volume at boot: [Unit] ...
Fabrizio Giudici's user avatar
  • 141
3 votes
1 answer
90 views

I am currently developing a usb soundcard that is usb audio class 2 compliant. In my current setup I have audio and mute controls for several channels working in alsamixer. The USB audio class 2 spec ...
Jelle Jan's user avatar
  • 33
1 vote
0 answers
103 views

I've been trying to figure this out for a while, and I've even posted a few questions from different angles on it, but I have yet to get a response. So, if my question is nonsense, please let me know....
knottied's user avatar
  • 21
1 vote
0 answers
136 views

I'm having a terrible time with ALSA on a PI5. It will play and record sound, but the control interface seems to only work sometimes. I cannot find a cause for this. I could use some help ...
knottied's user avatar
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1 vote
1 answer
401 views

I have a new docking station for my laptop and have a hard time configuring audio/alsa. After checking cat /proc/asound/cards 0 [PCH ]: HDA-Intel - HDA Intel PCH HDA ...
e___e's user avatar
  • 55
0 votes
1 answer
94 views

I have an embedded device with an sgtl5000 audio codec, linked to an iMX8 CPU via SPI. According to the datasheet, there is a direct route from LINE_IN to HP_OUT, which avoids sound travelling through ...
fadedbee's user avatar
  • 1,133
0 votes
1 answer
1k views

Hello everyone I'm Use laptop + external monitors, and i need use monitor speaker and i can't see HDMI card in alsamixer, when reviewing command [ aplay -l ] result = [void@base ~]$ aplay -l **** List ...
Mousa Abdo's user avatar
  • 1

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