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adafruit / Raspberry-Pi-Installer-Scripts

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i2samp.sh / MAX98357 doesn't work on raspios 2021.01.12 #147

Closed avilleret closed 3 years ago

avilleret commented 3 years ago

On a Raspberry Pi 3 B+ and the raspios 2021.01.12 release, no sound is played with the i2samp.sh script. The installation seems fine as aplay -l says the device exists but no sound with speaker-test.

The same script on the same board with the same wiring but with https://downloads.raspberrypi.org/raspios_lite_armhf/images/raspios_lite_armhf-2020-05-28/ works fine.

So I guess the 2021.01.12 update broke something.

makermelissa commented 3 years ago

You might want to try this page and see if it helps: https://learn.adafruit.com/adafruit-mini-pitft-135x240-color-tft-add-on-for-raspberry-pi/kernel-module-troubleshooting. Even though the guide is for a display, it's a workaround that uses an older version of the kernel.

avilleret commented 3 years ago

thanks for the hint. But after trying kernel 1.20210108-1 one more time from a fresh RaspiOS lite download everything seems to work fine. The error might be somewhere else...