Xpsycho Posted May 29, 2013 Share Posted May 29, 2013 Ok, I have gotten Mountain Lion to install on my system and it is working fine but the system seems a bit laggy, keyboard doesn't fully work (no numberpad and can't be detected properly), and the trackpad is not working. I have been searching all week long and I think the audio is ALC 269 which requires DSDT edits and a replacement APPLEHDA.kext file. As for the trackpad and keyboard, I don't know exactly how to properly fix them. EDIT: I replaced my APPLEHDA.kext file with one that was in the download section and also patched my DSDT file but still no audio. I am attaching my DSDT file if anyone has a suggestions. Coffee is on me to anyone that helps get this audio working. dsdt.zip Link to comment Share on other sites More sharing options...
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