💻 Software
How to fix EFI-boot on my Macbook Pro after Ubuntu install?
Fresh5 days ago
Mar 15, 202675108 viewsConfidence Score0%
0%
Problem
The MacBook does not boot. The screen stays blank (black) – not the grey, active screen like normal. To power off, I hold the power button down. After 5 boot attempts the MacBook finally shows the grey, active screen and boots OSX. This started after I installed Ubuntu 11.04 on a 2nd partition. Her…
Error Output
enable-always.sh
Unverified for your environment
Select your OS to check compatibility.
1 Fix
Canonical Fix
Unverified Fix
New Fix – Awaiting Verification
Fix for: How to fix EFI-boot on my Macbook Pro after Ubuntu install?
Low Risk
Try resetting the NVRAM and PRAM. See this Apple Support link. It could also be a problem with the boot loader; try pressing Alt at boot time and select the OS X partition. If it boots directly w/o any problems you need to check on the boot loader. …
Awaiting Verification
Be the first to verify this fix
Sign in to verify this fix