Read the statement by Michael Teeuw here.
Speaker sound after copying SD card
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Hi,
Can someone help troubleshoot my sound settings on my RPI4 with Raspbian OS? I use the MMM-Sounds module to trigger sounds at different events, but since copying the SD card to a new one, it seems to have lost the ability to play wav files. Cannot remember how I used to set it up!When i do Aplay sound.wav nothing happens it plays the wav with no sound.
When I do aplay -l:
card 2: Device [USB2.0 Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0When I do:
speaker-test -c2 -twav -l7 -D plughw:2,0
the speaker outputs front left…front right…front left…etc. so I know it is working.
Thanks a lot for the help!
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@MilkShake try
aplay -D plughw:2,0 xxx.wavIf you make an ~/.asoundrc
You should be able to set the default output device
Notice the . In front
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