- Joined
- Feb 18, 2013
- Messages
- 1
- Motherboard
- HP ProBook 4730s
- CPU
- i5
- Graphics
- AMD Radeon HD 6470M
- Mac
- Classic Mac
- Mobile Phone
I continue ...
Even with the options you advised me, I still have this error : gIOScreenLockState 3 error.
I had this boot loop until I modified config.plist on my boot USB.
This solution is from https://www.tonymacx86.com/threads/...er-on-high-sierra-black-screen-panics.234390/
=>
Enable SIP temporarily
To avoid error during installation of NVIDIA Web Drivers you might choose to enable SIP temporarily. Edit Colver configuration file, set SIP related setting CsrActiveConfig to 0x00. Reboot.
The system booted for me and I was able to install latest NVIDIA drivers.
This might work for you?