Hello I have a little problem with the usb devices, i use usb camera and if u plug the power supply to the OPI Lite board (5.25) it recognize the camera but it doesn't work well (stream with like 8-10 fps), after a software reboot, the device go to other Bus and the camera work fine with 15-30 fps stream.

 

Before reboot, exact on first power of the board:

 

Bus 006 Device 002: ID 058f:3822 Alcor Micro Corp.

Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 003 Device 002: ID 0bda:8176 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN Adapter

 

 

 

After reboot:

 

Bus 003 Device 002: ID 058f:3822 Alcor Micro Corp.

Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 002 Device 002: ID 0bda:8176 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN Adapter

 

 

I try to remove and after that load again uvcvideo driver, but nothing happened, i tried some scripts to restart the usb ports but the result was 0, only if i unplug and plug the camera again or reboot solve the problem. Also i tried with different power supplies and nothing changed. Currently we use chargers from the Orange Pi manufacture so this is the best power supply i guess.

 

 

Any ideas how can i configure the camera to be on Bus 3 and tha wifi dongle to be on Bus 2 or some other solution to the problem?

 

Try to connect the camera in other USB port

I try and the result was the same, nothing changed...