USB ID is different between Ubuntu and LS1046ARDB at the same device

[chhsu0229]

Is it possible identify wrong USB device ID on LS1046ARDB ? I have a USB device (TLC-700-H) that is a web camera. At first, it is plugged in Ubuntu 18.04 and the device USB ID is 045e:8888 using lsusb command. In the usb.ids file, the company is Microsoft Corp. Then, I plug the same device in the LS1046ARDB, it is getting wrong, because the USB ID is 2109:2813. 2109 is VIA Labs, Inc. Why is the different between Ubuntu system and LS1046ARDB at the same device?

[yipingwang]

Hello Andy Hsu,

I checked connecting USB hub(with USB storage device) to Ubuntu PC and LS1046ARDB, the same USB information as the following are detected.

Bus 001 Device 078: ID 05e3:0743 Genesys Logic, Inc. SDXC and microSDXC CardReader

Bus 001 Device 077: ID 0951:16a2 Kingston Technology

Bus 001 Device 076: ID 05e3:0610 Genesys Logic, Inc. 4-port hub

Thanks,

Yiping

[chhsu0229]

I get some informations for LS1046ARDB

root@MiWiFi-R1CM:~# lsusb -t
/: Bus 08.Port 1: Dev 1, Class=root_hub, Driver=vhci_hcd/8p, 5000M
/: Bus 07.Port 1: Dev 1, Class=root_hub, Driver=vhci_hcd/8p, 480M
/: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
/: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
|__ Port 1: Dev 4, If 0, Class=Hub, Driver=hub/4p, 480M
      |__ Port 4: Dev 5, If 0, Class=Video, Driver=, 480M   
      |__ Port 4: Dev 5, If 1, Class=Video, Driver=, 480M   

A usb camera is connected to LS1046ARDB and I saw my device Port 4. It seems to be run without connecting driver !

[yipingwang]

Please refer to https://community.nxp.com/thread/515622