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Installation 10.9.4 in lenovo g50-80


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I followed the guide again creating again the usb installer.This time i used chameleon-2.3svn binaries and the extra folder i found inside.


I did not install the MBR patch as it says is optional.Now the laptop boots into chameleon and after enter it starts to load (i used -f -v -x flag) but it stops 


suddenly with kernel panic.I used the patched kernel from the site above for mavericks 10.9.4.


 


 


EDIT:Booting without flags i have the same kernel panic.Might it be a matter of NullCPUPowerManagement.kext?


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After another try using flag "npci=0x3000 -v" i managed to boot to the install screen, but before that my laptop keyboard did not work.So i had to plug in another usb keyboard to continue the installation.Now i interrupt the installation.

Which kext should i install to usb stick so my keyboard recognized by the installer?

 

EDIT: I booted into installation screen using another usb keyboard, after formated the disk with disk utility started the installation but in 18 minutes remaining the installation stopped .I tried a second and a third time but i had the same result.

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