I’m using a Raspberry B+ in combination with the Hifiberry DAC+ device. I’m facing a few weird issues using Volumio:
the volume level of the analogue DAC+ output is only about 50%. Right after installation the output volume level was at 100% as it should be. I haven’t changed anything relevant within the WebApp. Even setting everything to default mode won’t fix the problem. The volume control shows 100% but the real output volume is definitely only about 50%.
the hardware mixer doesn’t work even though the Hifiberry DAC+ has a Sound Chip that supports hardware based volume control.
I’m only using Volumio as UPnP Renderer. Hope somebody can help - especially regarding the first issue.