Radeon 7750 Sapphire LP

[fleisch]

Hi everyone!
This is my last try with the old GPU that I am still using. I have been stuck on 10.12.2 cause I didn't manage to get the Radeon 7750 working in 10.12.3.
Since than I haven't tried anymore. Is anybody using this card with Mojave? Maybe something has changed backwards in my favor?

As an alternative that fits inside my Cube case I am considering the MSI RX 560 itx...any thoughts on this?

Thank you for any reply!
Cheers,
Fleisch

 

[Eathann]

Your ATI has no metal support far as i know so would not work in mojave. Mojave works with minimum GT710 nvidia, minimum HD4000 intel graphics not too sure on Radeon graphics. I think 560 or higher. There is post with supported options for mojave metal requirements

 

[DutchHomer]

I am trying to het my Sapphire Ultimate HD7750 card to work. In High Sierra it gave a black screen but in Mojave I get a red login screen, but I am not Able to login (see attached file). So I can not use the card at this moment.

There are report of the 7750 working and Some say Mojave should have native support for the card.

 

[botany123]

Hello ,you can try this method, install the Mojave . first, open and edit the AMDRadeonX4000.kext,find and edit the Info.plist,find the AMDVerdeGraphicsAccelerator,change it to AMDCapeVerdeGraphicsAccelerator. second under the AMDCapeVerdeGraphicsAccelerator find the cail_properties change them like:

<key>cail_properties</key>



<dict>



<key>CAIL_DisableDrmdmaPowerGating</key>



<integer>1</integer>



<key>CAIL_DisableDynamicGfxMGPowerGating</key>



<integer>1</integer>



<key>CAIL_DisableGfxCGPowerGating</key>



<integer>1</integer>



<key>CAIL_DisableGmcPowerGating</key>



<integer>1</integer>



<key>CAIL_DisableStaticGfxMGPowerGating</key>



<integer>1</integer>



<key>CAIL_DisableUVDPowerGating</key>



<integer>0</integer>



<key>CAIL_DisableVCEPowerGating</key>





<integer>1</integer>



Then save the info.plist,use the Kext Utility to install the AMDRadeonX4000.kext,then change the video card to hd7750, restart the computer,to see hd7750 work or not.