[    7.839002] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[    7.966787] usb 1-1: Using ep0 maxpacket: 16
[    7.969898] usb 1-1: string descriptor 0 read error: -22
[    7.971507] usb 1-1: New USB device found, idVendor=046d, idProduct=0a44, bcdDevice= 1.27
[    7.973874] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    7.979864] usb 1-1: current rate 16732531 is different from the runtime rate 48000
[    7.982029] usb 1-1: current rate 11254477 is different from the runtime rate 48000
[    7.987190] [parse_audio_unit:2797] reached
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........