PX-A620 [Stylus CX3900/DX4000/DX4050]

USB ID 04b8:082f · Seiko Epson Corp.

VendorSeiko Epson Corp.
Vendor ID04b8
Device ID082f
Windows hardware IDUSB\VID_04B8&PID_082F
Linux modaliasusb:v04B8p082F
Linux driverno driver with exact ID

Frequently asked questions

Which device has USB ID 04b8:082f?

USB ID 04b8:082f is “PX-A620 [Stylus CX3900/DX4000/DX4050]” made by Seiko Epson Corp. (vendor ID 04b8, device ID 082f).

Which Linux driver supports PX-A620 [Stylus CX3900/DX4000/DX4050]?

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 PX-A620 [Stylus CX3900/DX4000/DX4050] is in my computer?

On Linux, lsusb -d 04b8:082f shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_04B8&PID_082F.

How do I see which driver is currently in use?

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

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