<< Solved >> OC 0.8.4 + BEP: Invalid revision 3 (!= 2) in Loaded driver

[tof92130]

Hello,

after upgrading from OC 0.8.2 to OC 0.8.4 and the Kexts, my Mackintosh crashes when booting OC with this messages on screen :

BEP: Invalid revision 3 (!= 2) in Loaded driver
Halting on critical error

any idea ?

 

[Feartech]

Hello,

after upgrading from OC 0.8.2 to OC 0.8.4 and the Kexts, my Mackintosh crashes when booting OC with this messages on screen :



any idea ?

make sure you updated all needed files in opencore
BOOTx64
OpenCore.efi

files in Tools folder (if used)
and files in Drivers folder

 

[tof92130]

Oh yes I fotgot to upgrade OpenCore.efi !!!!

it works thanks

 

[TheOlorin]

Hi guys, I've just came across with the same issue.

One question, how do you reach to opencore and update the files even the system doesn't start but just hang on the black startup screen with "BEP: Invalid revision 3 (!= 2) in Loaded driver" error?

Do you use an OsX boot USB, or some key combination?

 

[Feartech]

Hi guys, I've just came across with the same issue.

One question, how do you reach to opencore and update the files even the system doesn't start but just hang on the black startup screen with "BEP: Invalid revision 3 (!= 2) in Loaded driver" error?

Do you use an OsX boot USB, or some key combination?

use your working usb installer to reach the desktop....

 

[norasinh]

Im getting a invalid revision 4 (!=5) error, what are the problems to fix ?