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I bought an external USB sound card for my Raspberry Pi because the sound quality of the built-in 3.5mm audio jack is not that good and I experienced a lot of noise.

The retailer of the sound card is called Ugreen and a lot of reviews on the internet state that the device should instantly work with the Raspberry Pi 3 without further configuration.

This is the output of aplay -l:

**** List of PLAYBACK Hardware Devices ****
card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]
  Subdevices: 8/8
  Subdevice #0: subdevice #0
  Subdevice #1: subdevice #1
  Subdevice #2: subdevice #2
  Subdevice #3: subdevice #3
  Subdevice #4: subdevice #4
  Subdevice #5: subdevice #5
  Subdevice #6: subdevice #6
  Subdevice #7: subdevice #7
card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: Device [USB Audio Device], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

I'm running a fresh installation of 2017-01-11-raspbian-jessie on my Pi. If I run raspi-config and check the audio settings, I only have the following options:

0 Auto
1 Force 3.5mm ('headphone') jack
2 Force HDMI

I already tried all the options without any success. My speakers are working perfectly fine with the built-in 3.5mm connector. But not with the USB sound card. The speakers are powered via USB and the audio signal goes directly to the 3.5mm slot of the USB sound card which is connected to a USB slot on my Raspberry Pi.

I don't know what I can do now to get the sound card working.

  • 1
    Would it be possible for you to change the language in Raspbian and post the output of aplay -l in English? – Darth Vader Jan 29 '17 at 15:37
  • 1
    Done, sorry for the circumstances. – baumlol Jan 29 '17 at 16:43
  • 1
    Thank you, I understand that English might not be your native language, but its the language used by default on the site. I appreciate that you took the time to make the edit and I hope your problem gets resolved. – Darth Vader Jan 29 '17 at 16:51
0

Your system is setup to have hw:1,0 as the USB device. I get this hw string by noting the output of aplay -l, where card 1 is the USB card and device 0 is the only listed device.

You should be able to playback over the USB card using :

aplay -D hw:1,0

Incidentally you may be interested in various other GPIO sound cards available for this Pi, check here for a short list : http://elinux.org/index.php?title=RPi_Expansion_Boards#Sound

  • Is there no way to get my sound card into the raspi-config? I don't know what aplay -D hw:1,0 is supposed to do but nothing happens. And the aplay man page doesn't help me either. – baumlol Jan 30 '17 at 20:20
  • aplay is ALSA player, an audio play command. Did you specify the file name you want to play ? aplay -D hw:1,0 file.wav – Matt Jan 31 '17 at 22:32
  • I need to play mp3 because the wave files are to big and they cause stuttering. – baumlol Feb 1 '17 at 18:57
  • Oh ok, try to use play (sox), mplayer or avplay for files which aplay doesn't handle. – Matt Feb 3 '17 at 3:09
0

All Sound Cards should require at the very least 1 line of configuration in the /boot/config.txt

You have 2 options of getting things to work

  1. Edit your /boot/config.txt and find the line dtparam=audio=on and change it to dtparam=audio=off

  2. Create a file /etc/asound.conf or ~/.asoundrc with the following:

pcm.!default {
    type hw
    card 1
}
ctl.!default {
    type hw
    card 1
}
  • Can you describe what that dtparam is doing? (I.e. why does disabling audio work?) Also, now the alsa.config is in /usr/share/alsa/alsa.conf. – not2qubit Mar 5 '18 at 17:26
0

I tried aplay -D plughw:1 file.wav, and this command worked for me. This "plug" before "hw" for me is necessary.

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