I wiped the disk and re-installed. Now I have one monitor but it is well behaved. The about shows two graphics cards and one monitor.
I had that functionality when I completed the MultiBeast step. Nothing after that helped.
The ssdtPRGen.sh step complained about an unterminated search string. I just hit yes to continue. Looked like the SED string was in the message output routine so I don't think it affected functionality.
I did find two kexts that caused problems:
NvidiaGraphicsFixup.kext - caused black bars on the display. As the name implies, not compatible with the Intel 630 display.
AtherosE2200Ethernet.kext - caused some compatibility issues with the Atom editor and the GitHub Desktop application.
I only use OSX when testing cross platform compatibility so I'm OK with the current functionality.
I have identical setup, only internal graphics and I can’t get thru to the install screen in clover. After Apple logo and loading bar starts going I have a zero sign and stops. Verbose shows AE Not found error: see pictures
Issues (kinda minor): Sleep mode crashes occasionally, rebooting the system.
As of now I'm running BIOS version F3. Using BIOS versions F5 and up (latest as of now is F7) the system does not boot; that is, after selecting High Sierra in Clover boot manager the system just reboots w/o notice.
It seems some of you run newer BIOS versions - anyone any idea what may cause the observed behaviour?
Interesting. Would you mind explaining why this might be beneficial? Thank you!
Update: after tinkering with BIOS options I believe I found the reason behind sleep crashes. In BIOS there is an option allowing activation of the Wake-on-LAN feature which appears to be active by default. Deactivation of mentioned option seems to have solved the issue