USB class 14: MCTP over USB
MCTCP over USB
| Code | 14 |
|---|---|
| Name | MCTP over USB |
| Subclasses | 2 |
Frequently asked questions
What is a USB device of class 14 (MCTP over USB)?
Class 14 stands for “MCTP over USB”. It has 2 subclasses, for example MCTCP Management and MCTCP Host.
Which Linux drivers handle MCTP over USB?
In Linux kernel 6.12 no driver binds by this class alone; devices are matched by vendor and device ID instead.
How do I find the class of a USB device?
On Linux, lsusb -v shows the bDeviceClass and bInterfaceClass fields. On Windows it appears in the compatible IDs as USB\Class_14&SubClass_XX.
Subclasses
| Code | Name | Protocols | Class drivers (Linux) |
|---|---|---|---|
14:00 | MCTCP Management | 01 MCTCP 1.x02 MCTCP 2.x | |
14:01 | MCTCP Host | 01 MCTCP 1.x02 MCTCP 2.x |