3C19250 Ethernet [klsi]

USB ID 0506:03e8 · 3Com Corp.

Vendor3Com Corp.
Vendor ID0506
Device ID03e8
Windows hardware IDUSB\VID_0506&PID_03E8
Linux modaliasusb:v0506p03E8
Linux driverkaweth

Frequently asked questions

Which device has USB ID 0506:03e8?

USB ID 0506:03e8 is “3C19250 Ethernet [klsi]” made by 3Com Corp. (vendor ID 0506, device ID 03e8).

Which Linux driver supports 3C19250 Ethernet [klsi]?

In Linux kernel 6.12 the device is bound to the driver kaweth (source under drivers/net/usb). The driver is normally loaded automatically when the device is detected.

How do I check whether 3C19250 Ethernet [klsi] is in my computer?

On Linux, lsusb -d 0506:03e8 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_0506&PID_03E8.

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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