Usb external DAC not supported

• USB DAC

• FR

  Filippo Romeo

  10/1/21, 10:52 AM

  Hi, I own a Daisaita max 10 PX6 product, and USB DACs are recognized when connected but not working with the below error in kernel log.

  I did the MCU update with the latest 3.78 version you provided me but nothing changes.

  The following is the usual Android kernel log error when connecting my USB DAC Topping 10s

   

  (the same also happened with different usb dac manufacturer)

   

  Please forward it the developers.

  It is really important for me that USB DAC are working on your Head Unit has they should with every android device.

   

   

  V/[    8.053885] usb 3-1.3: Product: USB2.0-Serial
  V/[    8.053878] usb 3-1.3: New USB device strings: Mfr=0, Product=2, SerialNumber=0
  V/[    8.053870] usb 3-1.3: New USB device found, idVendor=1a86, idProduct=7523, bcdDevice= 2.63
  V/[    8.053831] --mtc ann 3-1.3 1a86
  V/[    7.872734] usb 3-1.3: new full-speed USB device number 4 using xhci-hcd
  V/[    7.696545] snd-usb-audio: probe of 3-1.1:1.0 failed with error -1
  V/[    7.694853] usb 3-1.1: Manufacturer: Topping
  V/[    7.694840] usb 3-1.1: Product: D10s

   

  Thanks for your support.
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