MFC-9840CDW
USB ID 04f9:01cc · Brother Industries, Ltd
| Vendor | Brother Industries, Ltd |
|---|---|
| Vendor ID | 04f9 |
| Device ID | 01cc |
| Windows hardware ID | USB\VID_04F9&PID_01CC |
| Linux modalias | usb:v04F9p01CC |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has USB ID 04f9:01cc?
USB ID 04f9:01cc is “MFC-9840CDW” made by Brother Industries, Ltd (vendor ID 04f9, device ID 01cc).
Which Linux driver supports MFC-9840CDW?
Linux kernel 6.12 lists no driver for this exact ID. Most USB devices (keyboards, mice, storage, webcams, audio) still work through generic class drivers such as usbhid, usb-storage, uvcvideo or snd-usb-audio. Overview of device classes and their drivers
How do I check whether MFC-9840CDW is in my computer?
On Linux, lsusb -d 04f9:01cc shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_04F9&PID_01CC.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.