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About Traskhy

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    InsanelyMac Protégé
  1. Traskhy

    Lenovo ThinkPad T420 with UEFI Only

    DSDT for "heat-step" (dsdt.heat-step.aml) has a modified method to control the fan speed vs automatically by BIOS. Follow the installation recipe to use this approach: 1) copy/replace the default dsdt.aml file with the dsdt.heat-step.aml file in the ESP 2) locate the ACPIPoller.kext in the Utilities folder and install the kext in /Library/Extensions 3) reboot For Example: mkdir /Volumes/ESPsudo mount -t msdos /dev/disk0s1 /Volumes/ESPcp -a /Volumes/ESP/EFI/CLOVER/ACPI/dsdt.heat-step.aml /Volumes/ESP/EFI/CLOVER/ACPI/patched/dsdt.aml cd ~/Downloads/Lenovo-T420-Clover-YYYY.MM.DD/Utilitiessudo cp -a ACPIPoller.kext /Library/Extensions sudo chown -R 0:0 /Library/Extensions/ACPIPoller.kext sudo chmod -R go-w /Library/Extensions/ACPIPoller.kext sudo kextcache -i / Heat-step works perfectly. The fan revs down when CPU temp is low and revs up when temp is high. Default dsdt.aml always works at 3600 rpm. But I wonder if there is any posibility to change the fan curve in the dsdt.heat-step.aml it´s more silent but hotter. revs between 1900-3600 i´d like to achieve a 4500 rpm peak for better cooler.
  2. Traskhy

    GPU don´t fluctuate on Mavericks!

    Thank you so much!!..I have not seen this post!...
  3. Hey guys!...i´ve installed Mavericks on my own build...Everything works fine!...but GPU Power Management seems to be wrong...Vcore and Clock are always at max value and they don´t fluctuate and temp rises 12º more than idle. GPU oscilated perfectly in Mountain Lion!....Is this a generic problem of "hackintoshing" OS X Mavericks? This has been the reason because i´ve downgraded to Mountain Lion again! Build main specs: Z77-DS3H i7 3770 GTX 580