Hi,I've been suffering from random system hangs. I've just updated to the latest 10.14.5 version of Mojave.But I've been getting them as early as my first hackintosh on High Sierra... (Back then I've used a Nvidia GTX 970)Really frustrating as nothing helped so far.my symptoms:
Picture freezes/hangs with the picture visible
Audio freezes (no sound or loops)
Cannot move the mouse or any other responses.
Have to hard reset after such a freeze
Totally random, not load related as it can happen when idle, or when just working in chrome etc... sometimes i can last for a day without a freeze and then sometimes it happens every half an hour...
Motherboard: Gigabitye Z68AP-D3 (Rev 1.0 w Legacy bios - !NO UEFI!)
CPU: Intel i7-2600K
GPU: XFX RX 580 8GB Using Display port (other ports causes black screen during boot)
RAM: Kingston 16GB DDR3 1333 MHz
SSD: Samsung SSD 850 EVO 500GB
I've uploaded my updated EFI folder here.
Kexts also uploaded here. Installed /Library/Extensions/ All the latest versions.
Any help is appreciated