I2S DAC, alsamixer: device does not have any controls
To get a bit more detailed: I have an Adafruit speaker bonnet (I2S DAC) on a RPi Zero W running Raspbian Jessie Lite.
Code: Select all
curl -sS https://raw.githubusercontent.com/adafruit/Raspberry-Pi-Installer-Scripts/master/i2samp.sh | bash
Now there's just one small issue: I cannot control the volume, which is quite loud. The error I'm getting in alsamixer is "This sound device does not have any controls".
Does anyone happen to know how to solve this? Google isn't showing anything helpful when Googling that error and I2S....