Jake Lo
-
Posts
14357 -
Joined
-
Last visited
-
Days Won
867
Content Type
Profiles
Articles, News and Tips
Forums
Posts posted by Jake Lo
-
-
sorry, forgot the kext. replace with this one
-
yeah, I had also read it works on Catalina but not Big Sur and up. Try downgrading to Catalina
-
try this config
Might have to reset NVRam again to test
you might not have gesture, only 2 fingers scrolling
-
try resetting NVRam.
XOSI is included it E5440.aml file
Post IOReg file
-
Remove the Intel/BT kext before attaching
-
try replacing some files with one I attached here
or make your file accessible. or remove the intel wifi / BT kexts before attaching
-
Post IOReg file using IORegistryExplorer.app v2.1 while HDMI display is connected
-
Replace/Add your files with my attached
should fix:
Graphics acceleration
Brightness Fn keys
Intel Wireless
Audio
BT?
-
still no IOREg file
-
-
-
-
Not sure if you looked at your IOReg file, but your SMBIos shows Optiplex 3070 instead of iMac19,1 you try to emulate. Don't know if that could be the issue but it's worth looking into.
Looking at your config file, I see you have UpdateSMBIOSMode set to custom which is fine, but you need CustomSMBIOSGuid enabled as well. They both must be paired correctly. You currently have it disabled. If you want it disabled, then you'll need to set UpdateSMBIOSMode to create. Go with the 1st option.
Fix that and see if it makes a difference and we'll go from there.
-
Can you post IOReg file with the AMD card?
-
Honestly I have never done it from Windows but looking at the Dortania guide, that looks correct.
-
post IOReg file for each display detected
-
-
try this patch, see if it'll help
R7 240 can work by spoofing
See here
https://dortania.github.io/Getting-Started-With-ACPI/Universal/spoof.html
So to spoof the GPU, we need to find a couple things:
Suitable PCI ID for the GPU
ACPI Path of the GPU
SSDT-GPU-SPOOF.aml
-
VGA port is either supported natively or it does not. It varies from system to system.
In your cast, I assume it's not.
-
Looks like you put the EFI folder in the same location as com.apple.recovery.boot
-
-
or use some 3rd party app to mount your EFI partition
-
follow installation guide here but use the EFI you have downloaded
-
Did you download MacOS and create the installer using createinsteallmedia command?
Then mount the EFI partition to add the EFI folder?
Sounds like you only have an EFI folder boot without the installer
Dell Latitude E5440: need help for Big Sur
in E5xxx
Posted
Here, replace with the attach files
Should enable :
E5440-fixHDMI+FnKeys.zip