Topic: ADI-2 DAC USB input stopped working (again)
Well, this s*cks. 2 months ago I had the same problem and I sent back my unit for repair. Apparently the whole main board was replaced and the USB worked again. Today I changed the USB cable connecting a laptop to the ADI-2 DAC and when I plugged the cable into the ADI-2 I heard a low level tick through the speakers and the USB had stopped working again (the display says: USB disconnected).
I must have swapped USB cables hundreds of times in my setup with different USB DACs and DDCs and I never had a problem with any of them. Is this a known issue with some batch of ADI-2 main boards or am I the only one who encountered this (twice)? Note that USB should be save to disconnect and reconnect without first powering down the device..