Getting 3 monitors to work with 10.8.2 with a Kepler GFX card
Today I did a fresh install of 10.8.2 with TonyMac’s latest Multibeast. Well after booting up the machine I had lost the ability to have my GTX 670 to push 3 monitors. Finally found a fix:
Ingredients
- 10.8.2 Supplemental Update - Link
- MacBook Air and MacBook Pro Update 2.0
- Pre-patched - Link
- or Patch it your self:
Procedure
- Verify that your
org.chameleon.Boot.plist
is setup correctly- Locate
org.chameleon.Boot.plist
which is in/Extra
- Edit using TextEdit
- Make sure
GraphicsEnabler
is set toNo
.
- Locate
- Install the 10.8.2 Supplemental Update
- Once the installer is finished leave it running. It wants to reboot but don’t do that till after the next step.
- Install the patched MacBook Air and MacBook Pro Update 2.0
- Reboot. Enjoy your hackintosh!