Disturbia205 Posted December 16, 2017 Share Posted December 16, 2017 it can not boot while using battery. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted December 16, 2017 Moderators Share Posted December 16, 2017 Hmm, what error does it show? Try enabling/Disabling Legacy Option ROMs in the BIOS Link to comment Share on other sites More sharing options...
Disturbia205 Posted December 17, 2017 Share Posted December 17, 2017 it works today. Hmm,how to fix the power management Link to comment Share on other sites More sharing options...
Disturbia205 Posted December 17, 2017 Share Posted December 17, 2017 why kext wizard doesn't work.it works at the first time,but when it was installing the kext,it quit and then doesn't work anyway. Link to comment Share on other sites More sharing options...
Disturbia205 Posted December 17, 2017 Share Posted December 17, 2017 doesn't work like this Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted December 17, 2017 Moderators Share Posted December 17, 2017 Not sure, I don't use kext wizard, besides, you should select /S/L/E not Extra. I prefer the manual way of just copying the kext to the location (preferrably to /Library/Extensions) and then repair permissions and rebuild cache. sudo chmod -Rf 755 /L*/E* sudo chown -Rf 0:0 /L*/E* sudo touch -f /L*/E* sudo chmod -Rf 755 /S*/L*/E* sudo chown -Rf 0:0 /S*/L*/E* sudo touch -f /S*/L*/E* sudo kextcache -Boot -U / Link to comment Share on other sites More sharing options...
Disturbia205 Posted December 17, 2017 Share Posted December 17, 2017 how to fix the power management ? Link to comment Share on other sites More sharing options...
Disturbia205 Posted December 18, 2017 Share Posted December 18, 2017 I get no idea to fix the audio problem.how to fix that. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted December 18, 2017 Moderators Share Posted December 18, 2017 Follow instructions from here to debug issue Link to comment Share on other sites More sharing options...
Administrators Hervé Posted December 19, 2017 Administrators Share Posted December 19, 2017 Old tools such as Kext Wizard are most probably totally obsolete and best avoided these days. They date back to Leopard/Snow Leopard and Chameleon days. I'm pretty sure they're unsuitable for recent OS X/macOS versions. Long gone are the days when one deleted the Extensions.mkext file in /S/L to rebuild the cache... I would strongly advocate for manual (line command) kext manipulations, permissions repair and cache rebuilding as detailed in the FAQ section. Link to comment Share on other sites More sharing options...
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