external DVD burner ECD819-SU3
USB ID 13fd:3940 · Initio Corporation
| Vendor | Initio Corporation |
|---|---|
| Vendor ID | 13fd |
| Device ID | 3940 |
| Windows hardware ID | USB\VID_13FD&PID_3940 |
| Linux modalias | usb:v13FDp3940 |
| Linux driver | uas and usb_storage |
Frequently asked questions
Which device has USB ID 13fd:3940?
USB ID 13fd:3940 is “external DVD burner ECD819-SU3” made by Initio Corporation (vendor ID 13fd, device ID 3940).
Which Linux driver supports external DVD burner ECD819-SU3?
In Linux kernel 6.12 the device is matched by the drivers uas and usb_storage (source under drivers/usb/storage). The right driver is normally loaded automatically when the device is detected.
How do I check whether external DVD burner ECD819-SU3 is in my computer?
On Linux, lsusb -d 13fd:3940 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_13FD&PID_3940.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.