choose video card at boot

[kalpana]

Hi there,
My laptop has hybrid graphics (intel and nvidia).
I can switch from one to the other from my desktop environment, but it requires the computer to reboot. It takes some time and is not very handy.
I would like to be able to select my prefered video card at boot time. Would this be possible? Maybe by adding specific menu entries in Grub?
Any advice/idea/guidance would be appreciated,
Thanks
what goes up must come down...