[SOLVED] Open Core - Catalina not able to restart/poweroff

[pahko 0]

Hi! I'm new to open core, but I was using Clover 5122 without issues, then I'm using open core 0.6.2 and I followed every step for installation and post-installation, troubleshoot, but I can't figure it out why the shutdown / restart is not working on my machine, it gets stuck with a black screen and just that, nothing happens, everything else seems to be working fine, any help would be much appreciated 

thanks!

I'm attaching my EFI folder   

EFI.zip

Edited November 13, 2020 by pahko
mark as solved

[Bisk8s 0]

What is your setup?

[pahko 0]

17 hours ago, Bisk8s said:

What is your setup?

@Bisk8s

Motherboard: Asus TUF Z390M-PRO   LGA 1151

CPU: i9 9900k
GPU: AMD Radeon RX 580

Opencore: 0.6.2

other than that, what other info would be useful to share? 

ty!

[swanduron 1]

Please follow to check list as below, and attach EC.aml from open core official website:

 

Load Optimized Defaults
If your CPU supports VT-d, disable it
If your system has CFG-Lock, disable it
If your system has Secure Boot Mode, disable it
Set OS Type to Other OS
Disable CSM module
If your system has IO Serial Port, disable it
Set XHCI Handoff to Enabled
If you have a 6 series or x58 system with AWARD BIOS, disable USB 3.0

[RHack 1]

Any output in verbose mode?

[pahko 0]

This is fixed, turned out that by mistake I was using SSDT-UIAC.aml with USBmap.kext instead of just using one of them, so I just removed SSDT-UIAC.aml and worked out of the box, thank you guys for your comments!