I’m trying to install a
ReSpeaker 4-Mic Array v1.2 on a
Raspberry Pi 2 Model B v1.1 that runs
Raspbian 11 (bullseye) following this official looking article: https://wiki.seeedstudio.com/ReSpeaker_4_Mic_Array_for_Raspberry_Pi/#getting-started.
I was able to clone the repo, run all the scripts but when I follow step 3 and run
arecord -L, the card does not show up.
My output looks like this instead:
>>>arecord -L null Discard all samples (playback) or generate zero samples (capture) lavrate Rate Converter Plugin Using Libav/FFmpeg Library samplerate Rate Converter Plugin Using Samplerate Library speexrate Rate Converter Plugin Using Speex Resampler jack JACK Audio Connection Kit oss Open Sound System pulse PulseAudio Sound Server upmix Plugin for channel upmix (4,6,8) vdownmix Plugin for channel downmix (stereo) with a simple spacialization default Playback/recording through the PulseAudio sound server playback ac108 usbstream:CARD=Headphones bcm2835 Headphones USB Stream Output usbstream:CARD=vc4hdmi vc4-hdmi USB Stream Output
What could be causing this?
The ReSpeaker board seems to be fine, at least I think, because I can make the LEDs light up by doing what’s described in https://wiki.seeedstudio.com/ReSpeaker_4_Mic_Array_for_Raspberry_Pi/#usage-overview.
Thanks in advance for your help and suggestions!