GW-USUltra300 802.11abgn Wireless Adapter [Realtek RTL8192DU]

USB ID 2019:4904 · PLANEX

VendorPLANEX
Vendor ID2019
Device ID4904
Windows hardware IDUSB\VID_2019&PID_4904
Linux modaliasusb:v2019p4904
Linux driverno driver with exact ID

Frequently asked questions

Which device has USB ID 2019:4904?

USB ID 2019:4904 is “GW-USUltra300 802.11abgn Wireless Adapter [Realtek RTL8192DU]” made by PLANEX (vendor ID 2019, device ID 4904).

Which Linux driver supports GW-USUltra300 802.11abgn Wireless Adapter [Realtek RTL8192DU]?

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 GW-USUltra300 802.11abgn Wireless Adapter [Realtek RTL8192DU] is in my computer?

On Linux, lsusb -d 2019:4904 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_2019&PID_4904.

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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