This thread is a few months old now, but does anyone have any advice? I did a fresh install on my SSD, this time installing Clover using the new version of UniBeast. To my bewilderment, on a freshly formatted drive, with a new install, with a new tool that utilizes a new version of Clover, the same issue occurred.
I install El Capitan 10.11.5 from a USB thumb drive following this guide (UEFI Boot Mode):
http://www.tonymacx86.com/threads/u...pitan-on-any-supported-intel-based-pc.172672/
The installation goes very quickly. On reboot, I remove the USB thumb drive and it can't find any bootable partitions. I insert the USB thumb drive and use the bootloader on that to boot my new SSD installation. I mount the EFI partition and see that it's empty. The EFI content didn't get copied from the USB thumb drive to my SSD when OS X was installed (which seems related to the main issue of this thread). I copy the EFI folder manually from my USB thumb drive's EFI partition to my SSD's EFI partition, remove the USB thumb drive, and reboot. Now Clover loads fine from the SSD and I can boot into OS X.
Now I try to run the new version of MultiBeast. It fails and the log implies it can't find my EFI partition. I manually mount the SSD's EFI partition and try MultiBeast again. This time there's no error, but it creates and installs to a new EFI folder at the root of my boot partition. What is going on here? I never expected this to occur on a brand new installation that was done from scratch using an all new tool and an all new version of Clover.
It looks like other people have had similar issues with El Capitan and Yosemite, but I don't see any clear solutions:
http://www.tonymacx86.com/threads/c...tion-then-defaults-to-root-os-x-drive.190373/
http://www.tonymacx86.com/threads/c...-not-mount-efi-partition-upon-install.159124/
https://www.******.com/r/hackintosh/comments/3rctym/unable_to_install_clover_to_ssd/