PS2 fix from def and Updates to faq.

David Eliot(def) made small kext which will fix ps2 devices with stock AppleACPIPlatform.kext

u can grab it here def page

so, ps2 users now can use it and make software update without much problems with ps2

faq for pc_efi at here updated with info about problems with c2d and intel-based mobos.


  1. MoDs
    November 24th, 2007 | 7:38 am

    The specific file needed (ACPIPS2Nub.kext) is required to be compiled.
    I’ve compiled it already! You can have it from here:

  2. GeneG
    December 7th, 2007 | 8:44 am

    You can just d/l the ACPIPS2Nub tar from def’s page and compile it quickly in XCode. But there is a small issue in the code that makes it necessary to boot with a PS/2 mouse in order to have the PS/2 keyboard initialize. Here is the modified .cpp file and pre-built kext:

  3. GeneG
    December 7th, 2007 | 8:45 am

    (if you have a PS/2 keyboard but not a PS/2 mouse)

  4. don_regie
    December 13th, 2007 | 12:48 pm

    thanks for the compilation of kext.
    i have ps2 keyboard and usb mouse, hope it will work..


  5. Mirko
    January 6th, 2008 | 11:11 am

    I tried with fixed ACPIPS2Nub.kext, but still no luck. Keyboard want work without the mouse attached. 🙁

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