03-26-2020, 08:08 PM
Hi JB
The configuration file is clearly involved, but I am not sure what is causing the issue. I know very little about configuring ALSA, but I notice that the lookback device is described as "Loopback PCM", and the file is DSF, with your DAC able to handle native DSD. Could it be that you are sending DSD to the DAC and the Loopback device can't handle it and so the hw:1,0 device, which has the loopback device as a slave, can't be opened?
Adrian.
The configuration file is clearly involved, but I am not sure what is causing the issue. I know very little about configuring ALSA, but I notice that the lookback device is described as "Loopback PCM", and the file is DSF, with your DAC able to handle native DSD. Could it be that you are sending DSD to the DAC and the Loopback device can't handle it and so the hw:1,0 device, which has the loopback device as a slave, can't be opened?
Adrian.
