Disable SN3218 VU Meter on pHat Speaker

Support
1

Hi !
I build a special device where I can´t see the vu meter. So I only need sound an the LEDs are waste of energy …
How can I completely disable the vu meter (even after a reboot)?

regards
Dominik

2

Back up your /etc/asound.conf and then delete it. I believe it’ll revert to just using card 0, otherwise replace it with:

pcm.!default {
	type hw
	card 0
}

ctl.!default {
	type hw           
	card 0
}
1 Like
3

That worked perfect. Thx !