Hi Nvidia,
I have Samson Go Direct usb mic.
On fresh installed system l4t 24.2.1 mic is present in sound settings as input device and works fine.
But on l4t 28.1 i can’t see usb input device in sound settings.
Here is dmesg after plugin usb mic:
[ 886.265661] usb 1-3.1: USB disconnect, device number 4
[ 891.083357] usb 1-3.1: new full-speed USB device number 5 using xhci-tegra
[ 891.117513] usb 1-3.1: New USB device found, idVendor=17a0, idProduct=0130
[ 891.124647] usb 1-3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 891.133227] usb 1-3.1: Product: Samson Go Mic Direct
[ 891.138739] usb 1-3.1: Manufacturer: Samson Technologies
[ 891.154363] input: Samson Technologies Samson Go Mic Direct as /devices/70090000.xusb/usb1/1-3/1-3.1/1-3.1:1.2/0003:17A0:0130.0004/input/input6
Here is arecord -l:
**** List of CAPTURE Hardware Devices ****
card 1: tegrasndt210ref [tegra-snd-t210ref-mobile-rt565x], device 0: ADMAIF1 CIF ADMAIF1-0
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: tegrasndt210ref [tegra-snd-t210ref-mobile-rt565x], device 1: ADMAIF2 CIF ADMAIF2-1
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: tegrasndt210ref [tegra-snd-t210ref-mobile-rt565x], device 2: ADMAIF3 CIF ADMAIF3-2
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: tegrasndt210ref [tegra-snd-t210ref-mobile-rt565x], device 3: ADMAIF4 CIF ADMAIF4-3
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: tegrasndt210ref [tegra-snd-t210ref-mobile-rt565x], device 4: ADMAIF5 CIF ADMAIF5-4
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: tegrasndt210ref [tegra-snd-t210ref-mobile-rt565x], device 5: ADMAIF6 CIF ADMAIF6-5
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: tegrasndt210ref [tegra-snd-t210ref-mobile-rt565x], device 6: ADMAIF7 CIF ADMAIF7-6
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: tegrasndt210ref [tegra-snd-t210ref-mobile-rt565x], device 7: ADMAIF8 CIF ADMAIF8-7
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: tegrasndt210ref [tegra-snd-t210ref-mobile-rt565x], device 8: ADMAIF9 CIF ADMAIF9-8
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: tegrasndt210ref [tegra-snd-t210ref-mobile-rt565x], device 9: ADMAIF10 CIF ADMAIF10-9
Subdevices: 1/1
Subdevice #0: subdevice #0
Where is the different of that systems?
Best regards, Viktor.