RV1126开发板接入USB摄像头报错

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RV1126开发板接入USB摄像头后，系统会报错，内核里已经打开了USB摄像头支持，这个可能是什么原因？


[root@ATK-DLRV1126:/]# [   76.059278] usb 1-1.1: new high-speed USB device number 3 using ehci-platform
[   76.351631] usb 1-1.1: New USB device found, idVendor=0bda, idProduct=5842, bcdDevice= 0.01
[   76.351709] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[   76.351739] usb 1-1.1: Product: USB Camera
[   76.351766] usb 1-1.1: Manufacturer: Generic
[   76.351793] usb 1-1.1: SerialNumber: 200901010001
[   76.704335] uvcvideo: Found UVC 1.00 device USB Camera (0bda:5842)
[   76.735304] uvcvideo: Failed to initialize entity for entity 6
[   76.735361] uvcvideo: Failed to register entites (-22).
[   76.736008] input: USB Camera: USB Camera as /devices/platform/ffe00000.usb/usb1/1-1/1-1.1/1-1.1:1.0/input/input2