Downloads: AppleIntelCPUPM Patch for Sandy Bridge systems
AppleIntelCPUPM Patch for Sandy Bridge systems
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]
List wrmsr (without patching)
perl AICPMPatch.pl /System/Library/Extensions/AppleIntelCPUPowerManagement.kext/Contents/MacOS/AppleIntelCPUPowerManagement
List and patch wrmsr
sudo perl AICPMPatch.pl /System/Library/Extensions/AppleIntelCPUPowerManagement.kext/Contents/MacOS/AppleIntelCPUPowerManagement --patch
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