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Problem with AMD Radeon HD 6850 after update to Mojave

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Joined
Jun 3, 2012
Messages
2
Motherboard
P7P55DE-PRO
CPU
i5-750
Graphics
HD 6850
Mobile Phone
  1. iOS
Hi, I've an AMD 6850 on Mojave and it work. Install the kext AMDController6000.kext, AMDLegacyFramebuffer.kext, AMDLegacySupport.kext with Kextwizard in System/Library/Extension, repair the permits and reboot.
With this process I've only a little problem with the animation.
 
Joined
Jan 20, 2017
Messages
24
Motherboard
GA-P67x-UD3-B3
CPU
i7-2600
Graphics
Radeon RX 580 8 GB
Hi, I've an AMD 6850 on Mojave and it work. Install the kext AMDController6000.kext, AMDLegacyFramebuffer.kext, AMDLegacySupport.kext with Kextwizard in System/Library/Extension, repair the permits and reboot.
With this process I've only a little problem with the animation.

Hey, thanks a lot for the help! I will give it a try tomorrow...

What kind of problems do you have with the animation? is it worth the transition from high sierra?

Thanks
 
Joined
Jun 3, 2012
Messages
2
Motherboard
P7P55DE-PRO
CPU
i5-750
Graphics
HD 6850
Mobile Phone
  1. iOS
The animation of launchpad is very slow and the tab of Safari is black and grey.
 
Joined
Aug 4, 2018
Messages
4
Motherboard
Dell Vostro 470
CPU
i7
Graphics
HD 7xxx
Mac
  1. iMac
Mobile Phone
  1. iOS
It is because Mojave does not support Radeon HD6000 series.

tested my old HD 7770 card on Mojave
Code:
AMD Radeon HD 7770:

Chipset Model:    AMD Radeon HD 7770
Type:    GPU
Bus:    PCIe
PCIe Lane Width:    x16
VRAM (Dynamic, Max):    1024 MB
Vendor:    AMD (0x1002)
Device ID:    0x683d
Revision ID:    0x0000
Metal:    Supported
Displays:

Hi there, I have been pulling my hair out trying to make this Radeon HD 7770 card work on Mojave. Curious what KEXT files you are using? I have been getting a display from Whatevergreen and I get mirrored dual display at 1024x768 using a kext I found called AppleGraphicsHD7750.kext.

I would love any advice getting this Radeon to work would be helpful since you seem to have this card running.
 
Joined
Jul 23, 2012
Messages
806
Motherboard
GA-Z77N-WIFI-F3-Clover
CPU
E3-1225 v2
Graphics
GT 640 | P4000
Mac
  1. Mac mini
Hi there, I have been pulling my hair out trying to make this Radeon HD 7770 card work on Mojave. Curious what KEXT files you are using? I have been getting a display from Whatevergreen and I get mirrored dual display at 1024x768 using a kext I found called AppleGraphicsHD7750.kext.

I would love any advice getting this Radeon to work would be helpful since you seem to have this card running.

hardware setup
B75M-D3H | i5-3570K | Radeon HD 7770 | HD4000 | iMac13,2 | 10.14.0 (18A391)
Sapphire Radeon HD 7770 Vapor-X GDDR5 1GB : AMD Radeon HD 7770 [1002:683d] Rev.[0000]

clover r4674
: ATI Injection = False

Kext used :
EFI\CLOVER\kexts\Other\WhateverGreen.kext (v.1.2.3)
EFI\CLOVER\kexts\Other\Lilu.kext (v.1.2.7)

boot flag : radpg=15
 
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