RT2500USB Wireless Adapter
USB ID 148f:9020 · Ralink Technology, Corp.
| Vendor | Ralink Technology, Corp. |
|---|---|
| Vendor ID | 148f |
| Device ID | 9020 |
| Windows hardware ID | USB\VID_148F&PID_9020 |
| Linux modalias | usb:v148Fp9020 |
| Linux driver | rt2500usb |
Frequently asked questions
Which device has USB ID 148f:9020?
USB ID 148f:9020 is “RT2500USB Wireless Adapter” made by Ralink Technology, Corp. (vendor ID 148f, device ID 9020).
Which Linux driver supports RT2500USB Wireless Adapter?
In Linux kernel 6.12 the device is bound to the driver rt2500usb (source under drivers/net/wireless/ralink/rt2x00). The driver is normally loaded automatically when the device is detected.
How do I check whether RT2500USB Wireless Adapter is in my computer?
On Linux, lsusb -d 148f:9020 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_148F&PID_9020.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.