todesto Posted October 22, 2014 Share Posted October 22, 2014 I am using MacPro 5,1 sambas and don't want to change it to other due to iCloud and iMessage log in issue. I have been modifying IOPlatformPluginFamily.kext to use macmini5,1 speedstep for my i5-2500k and was working. However, now with Yosemite, it won't boot with such kext. I can load modified kext such as applertc, applehda, AGPM, etc but this kext won't load nor applied to kernel cache. because of this, my system is stuck at 3.4GHz. any idea? Thanks in advance. Link to comment Share on other sites More sharing options...
Onixs Posted October 22, 2014 Share Posted October 22, 2014 you are aware that we need to use kext-dev-mode flag on a patched or 3rd party kext right Link to comment Share on other sites More sharing options...
todesto Posted October 23, 2014 Author Share Posted October 23, 2014 Yes. I do have kext-dev-mode=1 in Boot flag. I just can't boot, it is stuck at reboot loop. When I boot with backup partition, delete such kext, it will boot without it. Then when I install vanilla kext and rebuild cache, reboot, then it won't boot. Stuck at reboot again. Can't figure it out. Link to comment Share on other sites More sharing options...
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