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--- lwc:sound_card [2023/11/13 19:29] – created John Harrison
+++ lwc:sound_card [2023/11/15 13:22] (current) – John Harrison
@@ Line 1: / Line 1: @@
   * get list of alsa soundcards: ''cat /proc/asound/cards''
   * restart alsa: ''pulseaudio -k && sudo alsa force-reload''
-  * also a list of soundcard: ''aplay -l''
+  * get a list of soundcards: ''aplay -l''
-  *
+  * blacklist a soundcard:
+    * get the driver name: ''cat /proc/asound/modules''
+    * inside ''/etc/modprobe.d'' create a file with extension ''.conf'' with the line ''blacklist'' then the driver name
+      * example: ''blacklist snd_hda_intel''
+  * you can change the order of sound cards in ''/etc/modprobe.d/alsa-base'' (as of ubuntu 22.04)
+    * this did not change the order of a USB sound card vs. built-in sound :-?