ReSpeaker 2-Mics PI-HAT

Products & Technology Raspberry Pi
#1

Hi all ! This is my first post !



I’ve purchased the ReSpeaker 2-Mics HAT for the Raspberry PI and would love to use it !

I’ve followed the instructions on the wiki - http://wiki.seeedstudio.com/ReSpeaker_2_Mics_Pi_HAT/ - everything run ok, but after a reboot, no seed sound card is present, like it is displayed on the tutorial.

</s>pi@raspberrypi:~ $ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA] Subdevices: 7/7 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0<e>

and no record device:

</s>pi@raspberrypi:~ $ arecord -l **** List of CAPTURE Hardware Devices **** pi@raspberrypi:~ $ <e>

I’m using a Raspberry PI Zero W and the latest version of raspbian - STRETCH



Any hint what could it be ?

#2

The error is kernel related - :



Your kernel headers for kernel 4.14.24-v7+ cannot be found at

/lib/modules/4.14.24-v7+/build or /lib/modules/4.14.24-v7+/source ??

#3

Hi Dear Customer, We see you already got the issue solved through github. We also updated the wiki and we tested it with rpi zero w with kernel 4.14.30 successfully.



pi@raspberrypi:~ $ uname -a

Linux raspberrypi 4.14.30+ #1102 Mon Mar 26 16:20:05 BST 2018 armv6l GNU/Linux

pi@raspberrypi:~ $



Here are the instructions for the driver installation.



sudo apt-get update

sudo apt-get upgrade

git clone https://github.com/respeaker/seeed-voicecard.git

cd seeed-voicecard

sudo ./install.sh

reboot



thanks



Seeed Techsupport Team