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DELL XPS 14 (L421X) - Mavericks


tailgunner

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In Terminal:

sudo chmod -R 755 /System/Library/Extensions

sudo chown -R 0:0 /System/Library/Extensions

sudo touch /System/Library/Extensions

 

Wait a few minutes and check timestamping of kextcache file in /System/Library/Caches/com.apple..../Startup

 

If no visible update, use command sudo kextcache -system-prelinked-kernel

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Sorry if this response is a little late, but it might help others reading this.

 

The DSDT was already patched to disable the Nvidia and include the patch for HD 4000.

I just notice the bootpack from the guide is for 10.9 which include a patched FB.

If you're installing with 10.9.4 or 10.9.5, you'll lose QE/CI with the included FB patched for HDMI. You'll need a new patched FB.

I have the issue for my E6430 with HD 4000. Restore with the vanilla kext and you should have QE/CI again but without HDMI audio.

 

Let me know which version of Mavericks you're installing and I'll patch it for you.

 

Note: not sure why the author install kexts to S/L/E rather than in E/E since he's using myHack method but I can validate that you could install all the patched kext to E/E and run myHack/myFix (quick) without an issue.

Can u make patch for 10.9.5?

Thanks!

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