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npjohnson

[GUIDE] Mavericks on Dell Latitude E6420

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Hello,
 
i think so.......
But the CPU failures.......?
Could this be a driver (kext) problem or is there something wrong with the Laptop?
Windows 7 worked without problems.
 
Best Regards
jolly roger

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Hello,
 
tried an other Extra-Pack, but doesn't work.
There is always the CPU error.
I want to attach a screenshot, but it will not work.
 
P-State stepper error 18 at step 35 in context 2 on CPU 0
Backtrace (CPU 2) Frame: Return Adress.
0xffffff0102dd3ce0 : 0xfffff8000222f79
...........
 
Best Regards
jolly roger

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I got my E6420 (4GBram i5-2520M) on Mavericks with this guide working almost perfect.

 

Wifi I got the BCM4322 and with the WifiInjector.kext it worked

Dimming the screen didn't work there are some suggestions to play with the SSDT but KISS does it I use "Shades" 

After upgrading straight to 10.9.5 it would go to the boot process but then a blank screen, the switch GraphicsEnabler=No takes care of that, downloaded&installed the NVIDIA web driver but that one didn't do it so I can live the that swicth

 

not working (very minor)

-------------

Sleep seems to work, but when I close the lid it doesn't do it ..I don't know how to fix this

Screensaver doesn't work

Headphones get the sound but very low I have the volume set at Max and I can barely hear

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