|root@rk3188:/ # cat /proc/asound/cards
0 [RK29RT5616 ]: RK29_RT5616 - RK29_RT5616
RK29_RT5616
1 [ROCKCHIPSPDIF ]: ROCKCHIP-SPDIF - ROCKCHIP-SPDIF
ROCKCHIP-SPDIF
3 [AirMouse ]: USB-Audio - SAGE AirMouse
SAGE Technology SAGE AirMouse at usb-usb20_host-1.3, full speed
4 [J20 ]: USB-Audio - JLsounds Hi-Rez Audio 2.0
XMOS JLsounds Hi-Rez Audio 2.0 at usb-usb20_host-1.2, high speed
root@rk3188:/ #
Not sure if you see your USB DAC in Sound Manager, but in my case (under 4), it doesn't show up as an option at all, hence, no USB audio.
Can someone help us with this issue, please?
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