Questions tagged [usb-audio]

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USB audio card on Ubuntu

I have a (relatively) old USB sound card, EMU-0404. It's official drivers (for Win/Mac) were not updated for years (last Windows official support is for Win 7, with 64 bit drivers in beta release) ...
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42 views

How to force PulseAudio to recognize my audio device

I have a Lenovo laptop. For about two years my Focusrite Saffire audio interface has worked correctly and shown up in the "Output" options of the Sound Settings. Now, it not randomly started to now ...
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44 views

How do I get snd-usb-audio to detach from a device?

Context I'm working on a reverse-engineered controller for an Arturia AudioFuse over at https://github.com/rhofour/audiofuse-cli that uses libusb (through pyusb). I'm able to find the device, detach ...
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0answers
51 views

Use audio output USB device

I have a Roland TD-30 drum connected using USB to my computer. The USB device support MIDI and audio input/output. Currently Linux does see the USB card. aplay -l shows: kaart 2: TD30 [TD-30], ...
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30 views

How can I debug Pulseaudio failing after plugging in USB headset?

My USB headset was working fine yesterday, but now my sound fails every time I plug it in. Specifically, once I plug it in I get errors like this: Opening GNOME Settings/Sound, there are no devices ...
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124 views

ALSA - Sound stopped working in Arch for USB sound card after upgrading KDE from 5.7 to 5.14

Yesterday, I upgraded KDE from 5.7 to 5.14 after having display issues because it turns out I had installed the wrong package. I had some trouble initially getting sound to work in 5.7, but I finally ...
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0answers
345 views

Connect external DAC / sound card in OpenBSD

I am trying to connect a Focusrite Scarlett 2i4 USB DAC to my OpenBSD system to use as an external sound card. From what I have figured out so far, it seems that I need to tell some program or other ...
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132 views

ALSA: Zoom H4n Not Working as USB Audio Source on PC

Once upon a time, I was abe to plug in my Zoom H4n field recorder into my main PC and have it appear as another audio source inside Audacity for live recording. Worked great. Sometime in the last ...
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1answer
603 views

How exactly USB Audio will be detected in Linux? [closed]

How will the Linux detect that I connected a USB Audio Peripheral? If I connect a USB Charger it will charge my mobile and it does not show any Headset icon on my status bar(Android). But when I ...
0
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1answer
161 views

Instantly redirect Audio Input to Audio Output [closed]

I am working with a headless flavor of linux and I am stumped when trying to handle some audio workings. I purchased a USB dongle to use which has a pink Audio in, and a green audio out 3.5mm jack. I ...
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221 views

Linux and the Fender Mustang GT guitar amp series

Note: To ward off any of the inevitable confusion that can arise here it is important to distinguish the old series of Fender Mustang amps (has plenty of support and info on the internet) from the GT ...
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0answers
115 views

No sound from EasyCAP on OpenSuse Leap 42.3

I picked up an EasyCap but can't get any sound from it, video works fine. if I do lsusb I find the device (ID eb1a:2861 eMPIA Technology, Inc.) I also see the device in pavucontrol (and alsamixer), ...
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264 views

connecting M-Audio USB midi keyboard

I have a M-Audio Keystation 61es USB keyboard, and I could not manage to make it work under Linux despite a reasonable amount of trying. My system is Linux Mint 17.2 (rafaela). My laptop is an Asus ...
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0answers
1k views

Set up pulseaudio to work with USB headset

I've just bought a new headset with USB and P2 connectors and I want to use it in my laptop to play. I'm using Archlinux with gnome and when I plug it via USB it is not detected. If however I plug it ...
1
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1answer
2k views

Figuring out USB devices

I have hardware to interact with that uses USB. It is a USB sound card The configuration file requires something like this: devstr=1-1.3.1:1.0 lsusb looks like this: Bus 001 Device 004: ID 0d8c:...
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1answer
493 views

Debian/Gnome: Cannot use USB audio device in Pulse Audio

So following some suggestions, I tried: $ aplay -l | grep card card 0: PCH [HDA Intel PCH], device 0: CX20724 Analog [CX20724 Analog] card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0] card 0: ...
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1answer
903 views

Docker with real-time / low-latency audio? (for virtual amps like Guitarix…)

I've been trying to get a foss virtual guitar amp to run on my Fedora machine for a while now, Guitarix (which runs on JACK) to be more precise. But I just can't figure it out. People say that it is ...
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1answer
690 views

Support for multiple sample rates during playing and recording in an application like Audacity

This is how I have defined my soundcard's channels in .asoundrc: pcm.!default { type plug slave { pcm "hw:1,0" } } ctl.!default { type hw card 1 } pcm_slave.usb_1 { ...
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1answer
4k views

ALSA set plughw as default

I have a USB audio device, configured as the default device at card 0. I have a 3rd party application that is attempting to play wav files, which fail with the following: Playing WAVE 'sound.wav' : ...
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1answer
2k views

JACK/Pulseaudio: Output audio from JACK source to headphones (how to route different audio to different soundcards)

I want to play a metronome audio tick out of the built-in headphone port, while playing an audio stream out of a USB soundcard. How can I do this? Deeper context: JACK is running the USB soundcard, ...
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2answers
662 views

How do I use ALSA or PulseAudio to remap stereo source to an 8-channel PCM and lower the volume?

The details of my setup are as follows: Built-in Intel HD card (card0), to which all my existing applications use by default. Generally stereo output going out to the card from stereo files and ...
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1k views

alsa audio device reordering: cannot find the slot for index 0 (range 0-1), error: -16

I had no problem for weeks using this configuration to fix the USB card as the primary one (had two, mainboard one and usb): /etc/modprobe.d/alsa-base.conf: options snd_usb_audio index=0 options ...
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1answer
788 views

How to use usb ports on a monitor for sound [closed]

I have a monitor with 2 USB ports that I connect through HDMI to my laptop. How do I make a USB sound card work with those ports? My system is Ubuntu 14.04.
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0answers
2k views

How to change the default soundcard in Debian to an external USB?

Running Jessie and aplay -l gives me this: **** List of PLAYBACK Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC887-VD Analog [ALC887-VD Analog] Subdevices: 1/1 Subdevice #0: ...
1
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1answer
820 views

Unable to playback captured audio using USB sound card

I am trying to capture and play audio using C program. For this I got this tutorial.. Here is the program which I am running:- /** * Jan Newmarch */ #define PERIOD_SIZE 1024 #define BUF_SIZE (...
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0answers
120 views

USB audio not working when plugged in during boot

I have a problem with the audio in my ThinkPad OneLink Pro Dock not working with Linux. I have had this problem with OpenSUSE 42.1, Tumbleweed and Fedora 23. I think I will have it with any other ...
3
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1answer
183 views

USB audio adapter causes HTML5 videos in Firefox to fast forward

After changing my desktop from Arch Linux to NixOS, playing HTML5 videos in Firefox has become buggy. They will fast forward when you play them, but only when using the USB audio adapter. Pulseaudio ...
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0answers
577 views

How to configure USB audio devices that they are the same every time

I am using a Raspberry PI with two USB audio devices which are exactly the same. What I want to do is set up that the fist USB device will always be hw:0,1 and the second device will always be hw:0,2. ...
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0answers
911 views

Should I concern about Linux driver for headset?

I was thinking about buying Logitech G430 headset. However, the producer mentions windows operating system only. As my personal experience even if only windows garbage drivers(or I call them fancy ...
2
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1answer
1k views

mpg321 playing too fast, at high pitch, via USB Audio

I'm trying to play an mp3 file on a Raspberry PI via USB Audio (iLuv Compact Speakers) and mpg321. For some reason, it's playing the audio just a little bit too fast, and at a higher pitch than it ...
2
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2answers
4k views

Alsa not detecting my soundcard

So my onboard sound-card died and I bought a new small usb one. With windows it works perfectly, but on my debian testing not so much. It isn't detected by my audio system, and I cannot choose the ...
2
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2answers
1k views

Alsa mixer for assigning specific apps to a specific soundcard?

I am looking for a Alsa mixer GUI for Xfce (or better yet, desktop-independent) to replace PulseAudio Mixer. While I'm happy with the latter, my USB DAC is very poorly handled by PulseAudio and I need ...
0
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1answer
920 views

Change audio volume on the right device

I'm trying to change the master output volume of my USB DAC (PCM 2704). When doing aplay -L I get: null Discard all samples (playback) or generate zero samples (capture) default:CARD=ALSA ...
2
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1answer
627 views

Set fixed audio volume on external USB sound card

I have an external USB sound card to hook up my PC (Fedora 20) to my stereo amplifier: http://www.project-audio.com/main.php?prod=usbbox&cat=boxes&lang=en Now, this normally works fine, ...
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0answers
141 views

Browser audio output (Kubuntu)

I am working on Kubuntu at work and sometimes I plug wireless headset instead of using standard laptop speakers. Headset works using additional usb plug so it is detected as a separate device by ...
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1answer
630 views

MIC not working due to USB bandwidth

Using debian and centos, i get the same error when plugging my USB mic in. In Windows (xp thru 8.1) it works fine. [ 304.237543] usb 2-1.6.2: USB disconnect, device number 6 [ 305.220785] usb 2-1.6....
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1answer
2k views

Alsa not detecting USB microphone on system boot

I have a USB microphone that works fine, up until I reboot my system. After that, it doesn't work at all until I unplug it and replug it. Based on my (limited) understanding of the components ...
8
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1answer
661 views

RasPi - USB microphone locks up

On my RasPi board, Debian Linux, the USB microphone occasionally gets locked up such that nothing can use it. The microphone has a LED which is usually flashing, when it's locked, it turns off. The ...
2
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0answers
226 views

Configuring jackd (JACK daemon) with ALSA

I'm trying to wrap my head around ALSA config files and jackd, but I'm not getting anywhere, other than crashing my machine. The microphone is a USB type and specified in ALSA arecord as -D plughw:1,...
2
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1answer
2k views

pulse-audio does not recognise my Logitech mic and my Webcam mic

I use the (great) AK5370 microphone for Skype, but it is not recognized by my archlinux i86_64. It also fails to recognize the mic on my Logitech Webcam (PTZ, which I do not use). Both are connected ...
2
votes
1answer
2k views

What could be causing this weird buzzing when using my usb headset for 48khz audio?

I have a Logitech USB headset ( I think it's a H330, but I don't remember the model number right). Occasionally, on Linux there would be a loud buzzing noise in the right ear that was many times ...