Bifrost DAC loses USB connection / no sound

Raspberry Pi related support

Bifrost DAC loses USB connection / no sound

Postby jstn » 10 Sep 2015, 01:44

Having an odd issue that I can't seem to figure out...

On my Raspberry Pi 2 (Rune 0.3-beta) with USB connection to Schiit BiFrost DAC, the USB connection to the DAC is lost. I've tried turning the DAC off/on but that doesn't restore the connection. When this happens the output interface only shows the "HDMI" and "Analog" options.

The only way to restore the connection is to unplug the USB cable from the DAC and plug it back in. This is obviously pretty annoying. I have confirmed this works by watching the output of dmesg -w (follow), which shows the device reconnecting. I also have an optic input to the DAC from my TV and that connection doesn't seem to have any issues (ever).

Has anyone ran into this issue? What else can I try?

Thanks,

Justin
jstn
 
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Joined: 10 Sep 2015, 01:25

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