SCRIPT TO FIX MAC OS X PREVIEW 2017 HOW TO

Top tip: the -b option shows output page by page, so try help -b and your troubles will diminish.

SCRIPT TO FIX MAC OS X PREVIEW 2017 HOW TO

However this document gave me vital clues as to how to do anything with the shell. The commands look the same but some of the syntax is different (and crucially the mm command is different).

* = The documentation link doesn't match the suggested download shell if you want to use the matching shell then here is the download.

You have to enable the EFI shell in your nf by ensuring that you have showtools shell in there somewhere.

If you use the suggested rEFInd download then there's a handy script in the zip which you can execute with sudo /mountesp to mount to the EFI area so that you can copy the shell binary and create/edit the script that is coming up later on. I believe that rEFInd expects the exact filename shell.efi no matter which shell you use.

Note that to install this, you have to copy the Shell_Full.efi file in the download page to your EFI/tools directory, however you must rename it to shell.efi (lowercase).

Bottom row: MacOS recovery mode, EFI Shell, power off, restart, exit rEFInd. From left to right, top row: Win 10, Win 10 + eGPU (using variant of nando4's solution), MacOS Sierra 10.12.3.

Attached is a screen of my boot loader screen. In any case the rEFInd setup may well be of use to some people in a similar boat to me. Caveat: I am on the road right now and don't have my eGPU with me, so I can't tell if the solution actually works. After a few days of intensive research, trial and error, I've managed to get rEFInd working with with a variation of the script posted by nando4.

Script to fix mac os x preview 2017