Solved Weird Graphics Issues

Deleted member 16045

New member
AMD OS X Member
Joined
Apr 6, 2022
Messages
16
Hello, After i failed installing Mounterey i tried it with High Sierra.

High Sierra is the Best Option Because its the Last OS That Supports my Radeon 4870 Graphics Card.

Now i have the Problem that macOS Says i have 2 Monitors Plugged in, But i dont.

The First Monitor is VGA-Monitor and the Other one is My Monitor.

Now the Other Strange Thing. Although it sees my Monitor my Monitor is Showed as the VGA Monitor.

And Another thing is, that macos says its an 4800, but it‘s an 4870.

If you need more Explanation just Ask For it.

Its very hard to Explain.

EFI by Edhawk in the Attachment
 

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Last edited:

Shaneee

The AMD Guy
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Administrator
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Mar 13, 2020
Messages
2,202
You can try this. Open a Terminal window and run the following,

sudo rm -Rf /Library/Preferences/com.apple.windowserver.plist

Then reboot and check.
 

Deleted member 16045

New member
AMD OS X Member
Joined
Apr 6, 2022
Messages
16
You can try this. Open a Terminal window and run the following,

sudo rm -Rf /Library/Preferences/com.apple.windowserver.plist

Then reboot and check.
Thanks, that did Work!
 
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