All Questions
160
questions
0
votes
0
answers
31
views
Set default headphone output level on boot
I have a headless Raspberry Pi running Debian that's used as an audio player. I'd like to boost the output of the headphone device at boot time.
I've found the command amixer --card 1 sset 'PCM',0 0 ...
0
votes
0
answers
61
views
How to keep Ledfx and Moode Audio from blocking audio output device
I have a Raspberry Pi with a Hifiberry Amp4 that runs Moode Audio OS.
If I pick Pulse as they audio device in LedFx and play a sound file with aplay sound_file.wav my leds react to the music.
The ...
- 103
0
votes
0
answers
119
views
Configuring ALSA using loopback to output audio through both audio jack and program simultaneously
I’m having a lot of trouble configuring ALSA and loopback on my system [ubuntu 22.04]. I want to combine the headphone and loopback streams so that when I play any audio, I can hear it from the audio ...
0
votes
1
answer
341
views
Change Default Master Volume Control to "PCM" in alsamixer on Linux Mint
I am running Linux Mint and whenever I use my system's hardware volume controls (e.g., volume up/down buttons), it adjusts the "PCM 1" level in alsamixer. However, I want it to adjust the &...
- 170
0
votes
0
answers
53
views
How to reroute line-in of one sound card to line-out of another one on LINUX
Well, what the title says. I want to reroute the line-in (mic) of an on-board soundcard, to the line-out of a USB-connected one - ON LINUX. I have tried with JACK2 and jack_connect but I think it ...
- 121
1
vote
1
answer
218
views
Error listening to audio on davinci resolve
I am getting these errors when trying to listen to audio on davinci resolve 18 on Debian.
ALSA lib pcm_dmix.c:972:(snd_pcm_dmix_open)
The dmix plugin supports only playback stream
This is the ...
- 11
1
vote
0
answers
641
views
No sound issue in Zorin OS 16.2
I've installed Zorin OS to try it out because it's based on Ubuntu and I like the interface and other things in it but I have a problem. My sound card is recognized by Alsa and activated but I have no ...
- 11
3
votes
1
answer
7k
views
OBS studio won't record audio only
I wanted to record only audio with OBS Studio. So I have created a new scene and added just Audio Capture Device (ALSA). Then I clicked on the Start recording...button. It recorded both screen and ...
- 161
0
votes
1
answer
362
views
Is there a way to control xfce-pulseaudio-plugin (pavucontrol) with command line?
Trying to setup media control shortcuts in Xfce (Play/Pause, Next track). I have xfce-pulseaudio-plugin which use pavucontrol. Is there a way to switch tracks via pavucontrol command line interface? ...
0
votes
1
answer
692
views
Mono audio output with pulseaudio and alsa on embedded system
I am running an embedded system using pulseaudio and alsa.
I need to downmix all audio inputs to a single mono output.
I have seen other answers that involve modifying /etc/pulse/default.pa like the ...
2
votes
0
answers
284
views
Really loud sound input on PopOS 22.04 on an old Positivo Sim+ laptop
My laptop (Positivo Sim+) is really old, but I never complained about audio input quality when I used Linux. Some BSODs later and a miraculous fix, I got my laptop again and installed Linux on it ...
0
votes
0
answers
53
views
After Linux OS upgrade audio is 20% quieter - how to get back to previous level?
I just upgraded my OpenSUSE OS and the volume output is not as high as before. I would say it's 20% quieter compared to before the upgrade.
I'm guessing its a matter of selecting the right option for ...
- 111
1
vote
0
answers
359
views
Linux ALSA intel_hda_snd on Celeron J4115
first of all thank you for the attention. I already uploaded info about my cconfiguration in the following link http://alsa-project.org/db/?f=10a60835f6027cf2e6eb06a319895739f2cccd34
The PC is a ...
- 11
0
votes
0
answers
49
views
Only one side of my headphones works
The distro I'm using is Arch, and my headphones are Sony's WH-H910N model. These headphones are connected by a jack rather than using bluetooth, and they work properly with or without this jack on ...
- 1
2
votes
0
answers
1k
views
VMWare no sound
I have Debian Buster amd64 installed as guest in VMWare Fusion on Big Sur host. My problem is, I do not get any sound.
Sound output in principal should work (I also have a Win7 guest with working ...
- 23
0
votes
1
answer
44
views
How can I be sure that my auido isn't down sampled?
I want to play audio without downsampling or without any resampling? How can I do that? My audio files are 192kHz and 32 bits. I wan to play those music files without losing quality. My DAC supports ...
- 19
1
vote
0
answers
409
views
Sound not working on Alfawise X5 with Linux Kernel 5.4.0-60-generic
I have an Alfawise X5, which has two sound devices installed, one is HDMI sound delivered by the Intel Atom X5-Z8350 processor (a system on a chip, Cherry Trail series), and a headphone jack that ...
- 171
2
votes
1
answer
4k
views
Pulseaudio loopback into headphones
I have headphones and a mic attached to my computer. My headphones are tight and block out external noise far too well, and so I find myself shouting at the mic.
Is there any way of setting up ...
- 270
0
votes
1
answer
1k
views
Redirect arecord output and send it with netcat
I am trying to redirect sound from a microphone from one computer to another in my local network. I did following to achieve that
In one terminal:
arecord -t raw -c 2 -f S16_LE -r 48000 | nc -u #...
- 235
1
vote
0
answers
855
views
how to use alsa device hw:0 on xubuntu
I have an audio processing sw designed to use alsa's hw:0 device. On my xubuntu machine I get the same error as this command line:
$ aplay -D hw:0 440.wav
aplay: main:830: audio open error: Device or ...
- 143
1
vote
0
answers
3k
views
Is there a way to improve sound quality in Linux?
Total noob here, I did do some research before posting this question here, been using Linux since long and not satisfied by the audio quality that the Windows Counterpart provides (proprietary Dolby ...
1
vote
0
answers
911
views
Clone sound from Chromium to ALSA Loopback and also speakers
I have working setup on my RPi3 B+ with Raspbian where is sound from Chromium browser send directly to ALSA Loopback device (enabled by modprobe snd-aloop as kernel module) by this Chromium's ...
- 63
1
vote
1
answer
3k
views
How could I find out what sample rate/bit depth my headphones are capable of?
I'm using some USB headphones (Sennheiser GSP 350) and want to make sure that I am using the highest sample rate and bit depth possible for them. I ran pacmd list-sinks and it said that I'm using 16 ...
- 129
0
votes
1
answer
2k
views
No audio devices under linux
I'm using Fedora 32, but the issue started from version 31: I simply do not see any sound device under Settings -> Sound.1
These are the outputs from commands I have seen requested on the internet ...
- 1
4
votes
1
answer
406
views
ALSA not playing sound over speaker
I have an application that sends voice packets of PCM data from one node to another. The program also plays a wav file at the startup. The wav file is heard but none of my audio. I added the following ...
- 141
1
vote
1
answer
2k
views
No Audio output in Linux Mint 19.2 Xfce 64x(Intel HDMI/DP LPE Audio soundcard)
I am using a fresh install on my laptop. After setup, there was no audio output and the pavucontrol app was giving me the message:
Establishing connection to PulseAudio. PLease wait
After hours ...
user1117801
0
votes
0
answers
87
views
How to mute only back panel audio?
I have a desktop PC where the front and the back panel are available. Usually the front is for headphone while the back for speakers. This PC's headphone detection is not working so I need to create a ...
- 141
2
votes
0
answers
4k
views
ALSA Error: ALSA lib pcm_hw.c:1713:(_snd_pcm_hw_open) Invalid value for card
Hey there dear community,
I have been struggling with getting a Raspberry 3b+ and microphone setup to run for a few days now, interestingly getting the same error on both projects simultaneously even ...
- 21
1
vote
0
answers
295
views
Alsa external io plugin not working with pulse aludio
I am developing ALSA plug-in based on ALSA PCM External Plugin SDK. Plug-in is source plug and has to convert PDM signal from microphone input to PCM used by Linux. I have succeeded to compile it ...
0
votes
1
answer
2k
views
How to get alsa dummy soundcard on debian in Docker
I am trying to configure a dummy sound card in a Debian docker container.
Unfortunately the documentation I find on the internet is incomplete and old.
I was mainly looking at this post on reddit and ...
0
votes
1
answer
1k
views
No master in alsamixer
I have problem with sound in Arch Linux; alsamixer worked well for one month.
Then after a reboot, I can't find Master and other controls. Here is a screenshot:
I installed Xubuntu and the sound ...
- 1
1
vote
0
answers
370
views
Pulseaudio device name changes
I would like to set my default sink/source in pulseaudio but the name constanly changes.
It's either
alsa_input.pci-0000_00_1f.3.stereo-fallback or
alsa_input.pci-0000_00_1f.3.analog-stereo
and ...
- 247
3
votes
1
answer
3k
views
Ubuntu 19: No sound at the Headphone Jack - Audio
I've a problem with the sound at the Headphone jack on my Optiplex 9020m after installing Ubuntu 19.04 on it. Here is what alsa says.
My soundcard is not in the list, and
lspci | grep -i audio
...
0
votes
0
answers
1k
views
Sound card driver not detected on Linux Mint 19.1
This question may be a duplicate, but I have tried the suggestions given elsewhere to address this problem and nothing has helped.
Here is my system info:
System: Host: justin-Z97M-D3H Kernel: 4....
1
vote
0
answers
254
views
no sound when I restart ubuntu cosmic (system76 box)
I'm having this problem that I lose sound when I restart my computer (It's a system76 box with system76's kernel and goodies). I checked this page https://support.system76.com/articles/audio/ and the ...
- 111
0
votes
1
answer
453
views
sound – Turn off sound except beep (ALSA, Pulseaudio)
I use short beep tone in X.org. I want to keep sound muted (or at minimum volume) except the beep. I use ALSA. I need beep from xterm or applications that beep using X.org (xscreensaver).
How can I ...
- 349
1
vote
1
answer
668
views
Noise in beginning of alsa application
I have ALSA driver for capture device which works fine with VLC. when I try to capture and render using own application having some issues. Issue is:When I start play, it has some noise in beginning ...
0
votes
1
answer
765
views
Linux: Soundcard not being released by some application
so I have a computer running Linux Mint and to play loss-less audio-files I use DeaDBeeF, which I have configured to not use ALSA up-sampling in order to listen to allow my external Audio Interface(...
- 103
1
vote
0
answers
407
views
ALSA won't detect card when it exists
I am a bit stuck with fixing my audio in Kubuntu 18 (same was with Kubuntu 16). The only sound device I have in tray is "Dummy output"
kosyakov@kosyakov-XPS13:~$ sudo lspci -v | grep -A 10 -i audio
...
- 131
1
vote
2
answers
4k
views
Where did snd-aloop go?
I'm on arch linux and I've been using snd-aloop to create a virtual audio devices without issues for a year now. Since yesterday's system upgrade to the new Linux kernel (4.18.3) however, the module ...
- 2,485
1
vote
2
answers
5k
views
Linux Ubuntu ALSA issues; after reboot sound is turned off
I'm using Ubuntu with Xfce, ALSA, pavucontrol, …
After I reboot the system my sound always goes off.
And my speakers in alsamixer are listed as Headphones (which I have to always increase the ...
- 153
0
votes
1
answer
3k
views
Multiple audio sources to single ALSA device on different bit rates
I am building a audio streamer based on linux for high quality audio. I have several applications that i want to be able to have acces to the audio device at the same time. (like shairport-sync, roon ...
1
vote
0
answers
70
views
Sharing LADSPA filter output with different processes
On a Linux + ALSA microcomputer platform I'm trying to filter my microphone input for all my applications through a LADSPA filter. The filter takes a certain amount of CPU processing.
Below is an ...
- 111
1
vote
2
answers
627
views
Just left side of my headphones work (Manjaro)
I tried to hear music and only the left side of three headphones work.
I found the same problem here Just one side of my headphones work (Arch-Linux) but, in my case, alxamixer is showing same number ...
- 111
21
votes
3
answers
93k
views
Headset microphone not detected by Pulse und Alsa
I have an Acer Aspire V15 Nitro Laptop that only sports a combo jack for both microphone and headphones at the same time. It was always a bit tricky but worked until I reinstalled Arch Linux recently.
...
3
votes
1
answer
4k
views
alsa softvol does not show up in amixer
I have a orangepi pc and need to setup an alsa softvol pcm to control the i2s dac volume.
Therefore I have create the following /etc/asound.conf
pcm.!default {
type plug
slave.pcm "softvol"
}
...
- 201
0
votes
0
answers
319
views
How to prevent users from using ALSA directly?
I setup pulseaudio in system mode and it currently works fine. However, I noticed that users have access to ALSA directly, e.g. this works:
ogg123 -d alsa song.ogg
ArchWiki mentions this:
Usually, ...
- 358
1
vote
0
answers
366
views
Using a ALSA PCM as an input device for Chromium?
I have a Matrix Creator which I want to use as an input for a speech to text platform, running through Chromium (using webkitSpeechRecognition). My problem is that I do not have it available as a ...
- 11
1
vote
0
answers
322
views
Trouble shooting audio - soundcard issue
I just booted up a raspberry pi using this image: ubuntu-16.04.3-preinstalled-server-armhf+raspi2.img
It seems that the sound card is not detected or configured 'out of the box'
root@ubuntu:/home/...
- 201
2
votes
2
answers
3k
views
Can I pipe input from a Linux soundcard into 2 different applications?
I have an Ubuntu 16.04.3 LTS system with
an ASUS Xonar DGX soundcard, and
a generic USB sound card.
At our church, we want to be able to broadcast a service as well as record it as a WAV file. To ...
- 197