我现在想要嘉楠k510 OTG USB接口外接一个ov2710USB摄像头，现在我已经修改了内核修改了设备树dts文件，但是在重新烧录之后，开发板上总是反复出现
[ 131.268688] cdn_h_hub_status_data value 02
[ 131.272805] Hub: change detection: 0
[ 131.388634] cdn_h_hub_status_data value 10
[ 131.398485] cdn_h_hub_status_data value 28
[ 131.457032] cdn_h_hub_status_data value 02
[ 131.461144] Hub: change detection: 0
[ 131.464911] cdn_h_hub_status_data value 02
[ 131.469011] Hub: change detection: 0
[ 131.588610] usb 1-1: USB disconnect, device number 26
[ 131.596686] cdn_h_hub_status_data value 10
[ 131.600867] cdn_h_hub_status_data value 00
[ 132.612478] cdn_h_hub_status_data value 02
[ 132.616595] Hub: change detection: 0
[ 132.748492] cdn_h_hub_status_data value 00
[ 132.818508] cdn_h_hub_status_data value 02
[ 132.822622] Hub: change detection: 0
[ 132.888520] usb 1-1: new high-speed USB device number 27 using cdncusb
[ 132.968791] cdn_h_hub_status_data value 02
[ 132.972904] Hub: change detection: 0
[ 133.148233] uvcvideo: Found UVC 1.00 device USB 2.0 Camera (05a3:9230)
[ 133.217937] uvcvideo 1-1:1.0: Entity type for entity Extension 3 was not initialized!
[ 133.235501] uvcvideo 1-1:1.0: Entity type for entity Processing 2 was not initialized!
[ 133.268807] uvcvideo 1-1:1.0: Entity type for entity Camera 1 was not initialized!
[ 133.283504] input: USB 2.0 Camera: HD USB Camera as /devices/platform/99900000.noc_bus/99900000.noc_bus:ahb_bus/93060000.usb/usb1/1-1/1-1:1.0/input/input27
显示我供电断断续续的。
