MPD log error (when using external USB DAC)

Help and Support
1

Hi,

I was wandering in MPD to check some other stuff and I realized that when using my Topping D10S (USB DAC) the MPD log always gives this error (example):

$cat /var/log/mpd.log
.
.
.
Jul 20 22:14 : player: played “USB/MUSIC/Iron Maiden-(1980) Iron Maiden (Castle 102-2 Ed.)/Prowler.flac”
Jul 20 22:14 : output: Failed to open mixer for ‘alsa’: no such mixer control: PCM

This doesn’t happen with Volumio Primo analog or SPDIF output.

Everything plays well but I don’t think I like errors :):):slight_smile:

Thanks in advance.
Paulo Nunes