Raspberry 4B With respeaker 4-mic array V1 won't work

[mopi56]

Hello everybody !

I have bought RPI4B with Respeaker 4-Mic but he doesn’t work.

I pluged him in 40-Pin Headers but i see on the wiki it’s not available for the 4B.

But now, how can i use the rpi4B with the respaker ?

pi@raspberrypi:~ $ arecord -l
**** List of CAPTURE Hardware Devices ****
pi@raspberrypi:~ $ arecord -L
null
Discard all samples (playback) or generate zero samples (capture)
jack
JACK Audio Connection Kit
pulse
PulseAudio Sound Server
usbstream:CARD=ALSA
bcm2835 ALSA
USB Stream Output
pi@raspberrypi:~ $ lsmod | grep seeed
snd_soc_seeed_voicecard 16384 1 snd_soc_ac108
snd_soc_simple_card_utils 16384 1 snd_soc_seeed_voicecard
snd_soc_core 192512 6 vc4,snd_soc_seeed_voicecard,snd_soc_simple_card_utils,snd_soc_bcm2835_i2s,snd_soc_ac108,snd_soc_wm8960

Thanks in advance

ps : sorry for my english

[Baozhu]

If you send me the results of the following command to look at, I can check the hardware for you.

i2cdetect -y -r 1

[mopi56]

Hello,

Thx for your help :

pi@raspberrypi:~ $ i2cdetect -y -r 1
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:          -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --

pi@raspberrypi:~ $

[Baozhu]

It appears to be a hardware issue, there is no connection between the respeaker and PI. @mopi56
You can take a picture and show it to me.