Hoping someone could help me with something...
I'm trying to get my computer to act the same without a display connected vs. with a display connected, because I work in a studio where someone switches out the display at times. The problem is when I use Teamviewer to login.. it will hang on login if I don't have a display connected, and it's very difficult to get around that.
I thought an EDID override would fix it, since I believe EDID overrides are what fix Windows HTPC systems having Steam streaming problems when the TV receiver is off. Should this fix my issue?
I tried using DarwinDumper to dump my EDID when the proper display was in, and then used FixEDID to create a 'DisplayMergeNub.kext'. I installed the kext, I had to disable SIP on my system, but then it is definitely loading. But when I disconnect the display and try teamviewer, I'm still experiencing the same issue... low resolution, freezing, etc.
Any ideas? I'd be happy buying a small hardware component that does this.. I believe there is an EDID pass through HDMI adapter on Amazon for example, but it doesn't support HDMI -> DisplayPort which is my setup, and it also only exists as a 4K UHD resolution.