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tdtran1025

10.8DP1 trouble on Biostar TPwoer I45

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I have an installation of 108DP1 that boots fine on all machines with chipset P45 except 1, which is Biostar TPower I45. This is one of my most trusted machine and running perfectly fine with Lion 10.7.3.

The installation would KP and the messages are relating to AHCI and AppleIntelPowerManagement. I have no idea how to get around this.

I need some suggestion.

Thank you.

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biostar doesnt have native power management so u need nullcpumanagement kext and make sure u have ahci enabled in bios also may need ioacpiplattform rollback kext  i have a old biostar p43d3 build and needs all the above

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      Nice to meet you, I have created a post about my problem on High Sierra before and I was redirected to this guide by Allan.

      As mentioned in the post, I was not able to get pass the login screen at initial boot and the system could not shutdown occasionally.

      However I solve the high temperature problem when I replace the clover folder you provide on first post, currently the cpu temperature is around 5x-6x'c after 10 mins up time.

      Attached is the clover folder, ioreg as well as the send me app, thanks for your help!

      p.s. I notice that your clover boot efi is a old traditional grey apple boot logo, Is there a version of modern dark and white logo one that I could replace with? Thank you!

      https://www.insanelymac.com/forum/topic/333867-cant-get-pass-2nd-stage-boot-logo-on-initial-boot-and-high-temperature/   My system:
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      File: https://drive.google.com/file/d/1_k3_jxvzGaLfDzin0zSAUT5ml16Hq15c/view?usp=sharing      


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