COM-1(USB)H

USB ID 06ce:8311 · Contec

VendorContec
Vendor ID06ce
Device ID8311
Windows hardware IDUSB\VID_06CE&PID_8311
Linux modaliasusb:v06CEp8311
Linux driverftdi_sio

Frequently asked questions

Which device has USB ID 06ce:8311?

USB ID 06ce:8311 is “COM-1(USB)H” made by Contec (vendor ID 06ce, device ID 8311).

Which Linux driver supports COM-1(USB)H?

In Linux kernel 6.12 the device is bound to the driver ftdi_sio (source under drivers/usb/serial). The driver is normally loaded automatically when the device is detected.

How do I check whether COM-1(USB)H is in my computer?

On Linux, lsusb -d 06ce:8311 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_06CE&PID_8311.

How do I see which driver is currently in use?

lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.