working of USB devices depends on?

What controls working of Keyboard & mouse? MLO, u-boot or uImage?

Hi!

What controls working of Keyboard & mouse? MLO, u-boot or uImage?

When you boot and set the bootargs, bootcmds, etc., it is the u-boot that controls the working of the keyboard and mouse.

Once the OS boots up, (I think) it is the uImage that handles it.

Kedar