[ROC-RK3568-PC] How to eanble USB 3.0 OTG

digit

Hi there,

We know there is a sample application in "[RK356x SDK]/external/uvc_app". I have tested it and it worked fine.

Now I'm trying to pass through raw image data from a USB3.0 webcam to the USB3.0 OTG output, but the output frame rate is up to 1080p@5 or 720p@12 in YUYV.

I notice that everytime I plugin the USB3.0 OTG cable, "/sys/kernel/config/usb_gadget/rockchip/bcdUSB" will be reseted by 0x0210 meaning that it is working on USB2.0 speed.

How can I eanble USB 3.0 OTG for my ROC-RK3568-PC?


Thanks in advance!

digit

Any ideas?