Chicura Posted January 6, 2014 Share Posted January 6, 2014 Hi, My notebook shows strange behavior of the AppleIntelCPUPowerManagement. I'm using the unpatched version 216.0.0 but then my fan is very loud even though this obviously has no effect on the CPU temperature (around 52° C). If I delete the kext the fan stays of. What should I do? Do I need a patched version or can I stay with the original one? Thanks Link to comment Share on other sites More sharing options...
Allan Posted January 6, 2014 Share Posted January 6, 2014 which uses bootloader? If you use Clover, you can keep the original, and use this patch: and try to enable P and C states for power management. or try creating SSDT. which CPU you use? Link to comment Share on other sites More sharing options...
Chicura Posted January 6, 2014 Author Share Posted January 6, 2014 My CPU ist Intel 4200U; I will try to use Clover instead of Chameleon. Link to comment Share on other sites More sharing options...
Allan Posted January 7, 2014 Share Posted January 7, 2014 try this: http://olarila.com/forum/viewtopic.php?f=9&t=1003 Link to comment Share on other sites More sharing options...
pokenguyen Posted January 7, 2014 Share Posted January 7, 2014 Haswell does not use AppleIntelCPU for cpu power management, it uses mach_kernel instead: http://www.insanelymac.com/forum/topic/293503-haswell-early-reboot-mavericks-locked-msrs-and-hp-envy-15-j063cl-i7-4700mq/ Link to comment Share on other sites More sharing options...
Allan Posted January 7, 2014 Share Posted January 7, 2014 Nice... Link to comment Share on other sites More sharing options...
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