OpenBSD does not support extended PS/2 mouse protocols ("xxxPS/2"
).
The PS/2 mouse device driver /dev/pms
emulates the bus mouse.
Specify the "BusMouse"
protocol for
any PS/2 mouse regardless of the brand of the mouse when using this device.
The raw PS/2 mouse device driver /dev/psm
uses the standard PS/2
mouse protocol.
Therefore, you should specify the "PS/2"
protocol for
any PS/2 mouse regardless of the brand of the mouse when using this device.