Black Screen After 10.10.3 update

[Jithin.C.V]

Does anybody know if this fix will allow a GT 610 to work with the built in OS X drivers in 10.10.3? (I had to revert back to 10.10.2 because I couldn't find a solution before).

For everyone this solution is working. So hope for the best and follow it.

 

[involver]

For everyone this solution is working. So hope for the best and follow it.

Got it working now with my GT 610. This fix did the job.

 

[kaymmm]

View attachment 133369

Unpack zip and use the Kext utility for installation

Thank you! Another happy customer battling frustration with my ga-z87n-wifi + GTX 650ti.

Is there a way to insert this in the Clover config.plist? I tried adding it to the kextstopatch, but it gave me an error, possibly because I kept the newline between the key and value. You can't do a search on "Config1" since it's not unique so I'm not sure if there's a better way to do the search-replace in clover for plists.

 

[pechspilz]

Thank you! Another happy customer battling frustration with my ga-z87n-wifi + GTX 650ti.

Is there a way to insert this in the Clover config.plist? I tried adding it to the kextstopatch, but it gave me an error, possibly because I kept the newline between the key and value. You can't do a search on "Config1" since it's not unique so I'm not sure if there's a better way to do the search-replace in clover for plists.

AFAIK Clover let's you only patch kext binaries or integer values in .plist's. I even checked the source code, there's no data-tag available for Info.plist patching.

 

[jonsy777]

This might seem like a stupid question, but how can i install the kext if I cant see anything....???

 

[ccannon0]

hi guys! My English is bad, but I will try to help you.
You need to connect in your host and to make modification of the Info.plist file which is on the way


/System/Library/Extensions/AppleGraphicsControl.kext/Contents/PlugIns/AppleGraphicsDevicePolicy.kext/Contents/


In this file you look for Mac-F60DEB81FF30ACF6 = Config1 line and you replace it with Mac-F60DEB81FF30ACF6 = none

Save.


You do update cache, for example by Kext Utility.
Reboot

I did and it worked to resolve the black screen, but now I am stuck with NVIDIA CHIP MODEL 3 MB. How do I fix that. I have a 650ti and had no issue before 10.10.3 and it worked native before.

 

[Jithin.C.V]

I did and it worked to resolve the black screen, but now I am stuck with NVIDIA CHIP MODEL 3 MB. How do I fix that. I have a 650ti and had no issue before 10.10.3 and it worked native before.

Ensure that you are not using any graphics injections through bootloader.

 

[ccannon0]

Where would that be at again? I am using Clover

 

[Jithin.C.V]

Where would that be at again? I am using Clover

Check in your config.plist file. Under the section Graphics > Inject > NVIDIA.

Also ensure that you are not using "nvda_drv=1" or "nv_disable=1"

Repair disk permissions and rebuild caches using Kext Wizard, then reboot OS X and check.

 

[Snowy]

View attachment 133369

Unpack zip and use the Kext utility for installation

Had the same issue as everyone else and this worked, thanks a bunch mate!

Though many of us bought the 760GTX for OOTB compatibility it seems we're taking one step backwards with 10.10.3 update, hmm too bad.