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About This File

Script to patch the kext AppleIntelCPUPowerManagement to work with locked wrmsr BIOS

 

Written by el coniglio

 

Modified by RehabMan

http://olarila.com/forum/viewtopic.php?f=9&t=1003&start=160#p30692

 

Thanks to flAked and dmazar

http://www.insanelymac.com/forum/index.php?showtopic=258611

 

 

How to use:

 

In terminal

cd ~/Downloads/AICPMPatch

Find wrmsr (do not patch, just list)

perl AICPMPatch.pl /System/Library/Extensions/AppleIntelCPUPowerManagement.kext/Contents/MacOS/AppleIntelCPUPowerManagement

Patch wrmsr

sudo perl AICPMPatch.pl /System/Library/Extensions/AppleIntelCPUPowerManagement.kext/Contents/MacOS/AppleIntelCPUPowerManagement --patch

Update cache

sudo touch /System/Library/Extensions




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Deleted Null CPUPowermanagement.kext & Evoreboot, Installed your patched kext. System running  fine but on system log got -

 

Sep 17 22:54:02 localhost com.apple.kextd[12]: Failed to load /System/Library/Extensions/AppleIntelCPUPowerManagement.kext - (libkern/kext) link error.

Sep 17 22:54:02 localhost com.apple.kextd[12]: Load com.apple.driver.AppleIntelCPUPowerManagement failed; removing personalities from kernel.

Sep 17 22:54:03 localhost kernel[0]: kxld[com.apple.driver.AppleIntelCPUPowerManagement]: The super class vtable '__ZTV9IOService' for vtable '__ZTV28AppleIntelCPUPowerManagement' is out of date. Make sure your kext has been built against the correct headers.

Sep 17 22:54:03 localhost kernel[0]: Can't load kext com.apple.driver.AppleIntelCPUPowerManagement - link failed.

Sep 17 22:54:03 localhost kernel[0]: Failed to load executable for kext com.apple.driver.AppleIntelCPUPowerManagement.

Sep 17 22:54:03 localhost kernel[0]: Kext com.apple.driver.AppleIntelCPUPowerManagement failed to load (0xdc008016).

Sep 17 22:54:03 localhost kernel[0]: Failed to load kext com.apple.driver.AppleIntelCPUPowerManagement (error 0xdc008016). 

 

Is it normal or something wrong? 

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