I am running Kubuntu 13.04 on my MacBook Pro and I have it set up to boot through apple's bios emulation. However, I am getting really frustrated with the ATI card, and would really like to use the Intel card. This means that I will need to get the system to boot via EFI. There is a catch though, as the semester just started, I cannot afford to do a full reinstall and start over. How do I manually set up EFI booting? My system already has an efi partition from Mac OS X, so no partitioning should be necessary. I have tried to do this a few times before without success. The furtherest I can get is into grub-efi, but I cannot actually boot the kernel from there.
How can I achieve EFI booting on a BIOS booting install?
My partition scheme is a follows:
/dev/sda1 is my EFI
/dev/sda2 is my Mac OS
/dev/sda3 is my root
/dev/sda4 is my boot
/dev/sda5 is my home
/dev/sda6 is my swap
This has been stumping me for some time now and every tutorial I find online is outdated. Hopefully some wonderful guru here can help me out. Thanks!