I’m using Volumio 3.198 on Raspberry Pi 3B connected to Topping D10S DAC over USB. Everything works - able to control volume, no crackling or weird sounds on change of bitrate.
The only problem I have is that DAC is not powered off when there is no signal (song playing) - as it should by Users Manual - after a few minutes of no signal detected it should power off automatically and wake backup up when signal is detected again.
Is Volumio keeping the USB port busy somehow? Is there a setting to cut it off? I switched output from USB DAC to Pi’s earplugs jack in Volumio - but the DAC still did not power off. The source Raspberry Pi is kept on 24/7 so I’d like to power off the DAC somehow when not in use.
Any hints on how to put the Topping D10S to sleep?