Grub, OS X, & Wireless Keyboard

[Hflaxman2012]

I just finished installing Maya to my iMac, without too many problems.

One thing I notice now is that GRUB comes up and I can't connect to it with my default wireless keyboard. Both the mouse and keyboard are fine within the OS, but I cannot boot into OS X without either using REfit and holding the option key down, or using a corded keyboard.

Has anyone figured out a solution to this?

TIA

H