How to disable acceleration on HD530?

[OnioTan]

Hello,

I have problem on my Hackintosh with GPU switching..Error that crashed my FCPX is Crashing on exception: [FFHGRendererInfo initWithLocation:] CGLSetVirtualScreen failed - didn't expect to get here. Investigate why this code ran: [FFHGRendererInfo initWithLocation:] CGLSetVirtualScreen failed: loc=1, ctxt=0x7fdf47fec000, err=10008

-[FFRendererInfo initWithLocation:], /Library/Caches/com.apple.xbs/Sources/Flexo/Flexo-30323.5.7/framework/image/

 

I found solution on some blog:

 

"The error occurs if you use a Intel and a AMD graphics card at the same time. Such a combination does not exists in real Macs because they use Apples "graphics switching". Because the Intel graphic is only used for booting the RX cards

 

 

 it helps to backup the Intel.KEXT of the desired card and than delete them from /System/Library/Extensions. Then the Intel card does not have a acceleration at all, but it is only used as a jump start.

 

 

Now I need to disable acceleration on my HD530 but don't know which kext should I remove..

Any help would be great..

 

thanks

 

[Gigamaxx]

Try the AppleSKLGraphics kexts.  Right click and elect "show package contents" drag info.plist to desktop and make edits, or remove info like ID 0x19128086 or whatever your Skylake graphics are.    

 

drag copies of the kexts to desktop in case you ned to replace.

 

After editing and returning the info.plist to folder always make sure to use Kext Wizard to repair permissions and caches.

[OnioTan]

Thanks..

 

Would that be this string?

<key>IOPCIPrimaryMatch</key>
<string>0x09018086 0x09028086 0x09038086 0x09048086 0x19328086 0x19128086 0x19178086 0x19028086 0x19168086 0x19218086 0x191E8086 0x19068086 0x190E8086 0x19138086 0x19158086 0x19268086 0x19278086 0x190B8086 0x191B8086 0x192B8086 0x193B8086</string>

Sorry, wrong kext:) opened AppleIntelSKLGraphics.kext

 

This is from framebuffer

<key>IOPCIPrimaryMatch</key>
<string>0x19168086 0x191E8086 0x19268086 0x19278086 [0x19128086] 0x19328086 0x19028086 0x19178086 0x193B8086 0x191B8086</string>

Problem solved....removed that HD530 ID (0x19128086) from framebuffer kext and now my FCPX does not crash any more....

Big thanks Gigamaxx