DeskJet 840c
USB ID 03f0:0604 · HP, Inc
| Vendor | HP, Inc |
|---|---|
| Vendor ID | 03f0 |
| Device ID | 0604 |
| Windows hardware ID | USB\VID_03F0&PID_0604 |
| Linux modalias | usb:v03F0p0604 |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has USB ID 03f0:0604?
USB ID 03f0:0604 is “DeskJet 840c” made by HP, Inc (vendor ID 03f0, device ID 0604).
Which Linux driver supports DeskJet 840c?
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 DeskJet 840c is in my computer?
On Linux, lsusb -d 03f0:0604 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_03F0&PID_0604.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.