The issue seems to be that CoreDisplay doesn't see the discrete GPU as a MTL device. You tried other cable? DVI/HDMI?I tried HDMI (I only have DP and HDMI on the 1080Ti). Yes I do know about Mac malware - it is my job to know - but thank for trying to skool me anyway. That said it is also pretty simple to exfil your keychain with an unsigned binary right now on any Mac (or Hack) due to a serious security bug in High Sierra.

Which was my point - minimise the installation of things with privileged execution and make sure you understand what they do or get ready to have your bank accounts drained. It is trivial for a malicious coder to abuse this if you just go around installing stuff you don't understand. BG.Your comprehension needs work - I said that the combination of CsrActiveConfig = 0圆7 + Lilu allows patching of arbitrary kernel functions and KEXTs by untrusted and unsigned code.

#EDIT: Ah, sorry If my post looks offensive, or offTopic plz delete it. Have u read that recently some malwares infected mac system as well and locked it's Firmware even on real mac device? Does a real one also use Lilu?

I remember, on another thread u also said that 'Lilu' kext with it's plugin opens the door for malware to exploit mac kernel (again, just said it w/o any data).

Little snitch for mac 10.12.6 sierra