Downloads: AppleIntelCPUPM Patch for Sandy Bridge systems

AppleIntelCPUPM Patch for Sandy Bridge systems

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Uploaded by sam - 03-04-2012
Author Author Unknown
File Size File Size 390.4 KB
Downloads Downloads 98
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Script to patch AppleIntelCPUPowerManagement for Sandy Bridge systems. It searches for write operations to MSR 0xE2 in otool output, so it should work for any version. Tested with 10.6.8, 10.7, 10.7.2, 10.7.3 and 10.8.

Written by el coniglio, based on SpeedStepper.

Usage: perl AICPMPatch.pl <file> [--patch]

In terminal
Code:

cd ~/Downloads/AICPMPatch

List wrmsr (without patching)
Code:

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

List and patch wrmsr
Code:

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

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