lt4112 Gobi 4G Module Network Device

USB ID 03f0:581d · HP, Inc

VendorHP, Inc
Vendor ID03f0
Device ID581d
Windows hardware IDUSB\VID_03F0&PID_581D
Linux modaliasusb:v03F0p581D
Linux driverqcserial and qmi_wwan

Frequently asked questions

Which device has USB ID 03f0:581d?

USB ID 03f0:581d is “lt4112 Gobi 4G Module Network Device” made by HP, Inc (vendor ID 03f0, device ID 581d).

Which Linux driver supports lt4112 Gobi 4G Module Network Device?

In Linux kernel 6.12 the device is matched by the drivers qcserial and qmi_wwan (source under drivers/net/usb and drivers/usb/serial). The right driver is normally loaded automatically when the device is detected.

How do I check whether lt4112 Gobi 4G Module Network Device is in my computer?

On Linux, lsusb -d 03f0:581d shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_03F0&PID_581D.

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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