How to read/use mouse from a boot loader?

Question

I want to use mouse from a boot loader, but the int33h is not working, (DOS interrupt, and there is no DOS booting),so can you help me, how can I read the mouse position, status, etc without using int33h?

Thanks

Answer 1

This might help: http://wiki.osdev.org/Mouse_Input

(found indirectly from Mike's answer in this SO thread: http://stackoverflow.com/questions/2120297/develop-a-bootloader-in-assembly)