IORegistryClone VS Karabiner-Elements

First of all make sure you have a backup of your current EFI then try some patching. Then grab a copy of IOReg and open it. Search for iGPU entry and locate entry (eg. AppleIntelFramebuffer@0 in my case) with a child “display0” it controls the physical display. Select that entry (eg. AppleIntelFramebuffer@0) and on the right panel locate connector type. Then check if it’s set to “00 08 00 00” or not. (This is the connector type for HDMI). If not then. Leave it as it is (in case of laptops it is mostly 02000000). Then open your config.plist in propertree and head to DeviceProperties -> Add -> PciRoot(0x0)/Pci(0x2,0x0). Then add these entries here (Don’t touch anything already present there just add these) “framebuffer-patch-enable = 01000000”, “framebuffer-conX-enable = 01000000” and “framebuffer-conX-type = 00080000” [IMPORTANT: make sure X in conX is the number you’ll find in the ending of AppleIntelFramebuffer@ which you located previously and make sure it has a child “display0” this is important (in my case=0)] and save the config.plist and reboot. Your HDMI port should be working now. Not 100% sure about it but it works most of the time.

IORegistryClone - https://github.com/khronokernel/IORegistryClone

IORegistryClone - Utility to browse IO registry with a GUI interface, it can be useful for patching features such as CPU power management, USB mapping, etc

Do you have IORegistryExplorer ?

You probably know this but you can remap Eject to Delete using Karabiner.

https://github.com/pqrs-org/Karabiner-Elements

EDIT2: Some claim this may be due to startup items being disabled, though I can't point at any specific one in my case, at least for now: https://github.com/pqrs-org/Karabiner-Elements/issues/3417

What I've done is configure yabai and skhd in a way that somewhat mimics my i3 setup (dotfiles in case it helps) with the help of Karabiner-Elements since Apple wouldn't recognize my keyboard layout properly (or at all...).

https://superuser.com/questions/741410/reduce-single-tap-delay-in-mac-os-after-enabling-tap-drag https://github.com/pqrs-org/Karabiner-Elements/issues/2993 https://www.reddit.com/r/MacOS/comments/mke6p2/trackpad_drag_lock_too_long_reduce_lock/ https://community.folivora.ai/t/how-can-i-fix-tap-to-click-delay-with-dragging-enabled/22428

Download this code: https://github.com/tekezo/Karabiner-Elements/files/3633575/karabiner.json.zip (The source of this code was found at the bottom of this thread https://github.com/pqrs-org/Karabiner-Elements/issues/1287 )

Try https://github.com/pqrs-org/Karabiner-Elements to change what the key does.