Comment 10 for bug 508802

I'd like to help out with this as well. I've got access to a recent MacBook pro. The last time I tried was about a month ago and I also had issues with the initramfs. Other than that it seems that the EFI booting works fine as long as its on a vfat partition. I am also trying to figure this out with a custom debian-live build. It would be nice to find a general solution for booting a live-usb on Mactel, but not sure how realistic that is.