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Updating ALSA Config | USB Audio Cards with a …
https://learn.adafruit.com/usb-audio-cards-with-a-raspberry-pi/updating-alsa-config
sudo nano /etc/modprobe.d/alsa-base.conf. For all but the most recent Raspbian Wheezy releases, look for the line that reads: #options snd-usb-audio index=0. Change this to: options snd-usb-audio index=0. Note we removed the # at the start of the line. For the latest Raspbian Wheezy versions, look for this line instead: options snd-usb-audio index=-2
Usb-audio - Alsa Opensrc Org - Independent ALSA and …
https://alsa.opensrc.org/Usb-audio
The default alsa_usb config can be used as the codes are 0x0d for Mute, 0x0f for Vol- and 0x10 for Vol+. These are identical to the remote identified by name RM-1500 (Not Creative_RM-1500) cp /usr/share/lirc/remotes/creative/lircd.conf.alsa_usb /etc/lircd.conf Lirc needs to …
Matrix:Module-usb-audio - AlsaProject
https://www.alsa-project.org/wiki/Matrix:Module-usb-audio
Below is the most basic definition (only example - not required to define at all). Make a file called .asoundrc in your home and/ or root directory: vi ~/.asoundrc. Copy and paste the following into the file, then save it: pcm.usb-audio { type hw card 0 } …
How to Assign USB Audio as primary sound device in …
https://www.crunchbang.org/forums/viewtopic.php?id=9852
Instead of replacing the motherboard or tossing your old laptop in the trash, get a pair of USB speakers and follow this procedure: (This procedure will get sound going without the need of installing pulse audio) 1) Backup the file /etc/modprobe.d/alsa-base.conf. Note: Original alsa-base.conf: # autoloader aliases install sound-slot-0 /sbin/modprobe snd-card-0 install …
raspbian - Audio and microphone configuration of usb sound ...
https://raspberrypi.stackexchange.com/questions/28158/audio-and-microphone-configuration-of-usb-sound-card-on-r-pi
If you have already gone into /etc/modprobe.d/alsa-base.conf and changed options snd-usb-audio index=-2 to options snd-usb-audio index=0 then: First: sudo nano ~/.asoundrc. Second: Add . pcm.!default { type hw card 0 } ctl.!default { type hw card 0 …
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