I would like to check if my config is correct because i don't get any sound from the board. I would like to use rpi HDMI ouput, but non of my outputs seem to be working at this moment. Might be related; After selecting analogue input (only one in the list), top left corner still states no source. Only thing I have changed in config is the dtoverlay.
Many thanks in advance!
# Please note that this is only a sample, we recommend you to change it to fit
# your needs.
# You should override this file using a post-build script.
# See http://buildroot.org/manual.html#rootfs-custom
# and http://elinux.org/RPiconfig for a description of config.txt syntax
# To use an external initramfs file
# Disable overscan assuming the display supports displaying the full resolution
# If the text shown on the screen disappears off the edge, comment this out
# How much memory in MB to assign to the GPU on Pi models having
# 256, 512 or 1024 MB total memory
# Enable I2C and SPI