Bitcore Posted January 30, 2013 Share Posted January 30, 2013 Hello guys, I thought that my HD6770 would work fine on lion when the correct kext where installed. But it doesn't. When booting with GE=Yes, is stuck at some apple.core.services.authentication time out. (or something like that.) After reading a lot on the internet, if i want my card to work with lion, i need to flash it to an HD5770. Which is risky, and since i use it in windows for gaming, i dont want to downgrade my card. Ive also added the device ID of my card to the info.plist from the needed kexts, but no difference. Then i found this post: Hi there's a way to have HD 6770 recognized on Lion but not without sweating ! you need to compil chameleon ( i let you search ) with this file : branches/Chimera/i386/libsaio/ati.c - Chameleon Svn Source Tree - Chameleon open source boot loader project. Up to you ! Cordially I would love to do this, but how?! can anybody explain this? Or maybe even do this for me? Thanks! Bitcore Link to comment https://www.insanelymac.com/forum/topic/286004-solvedhd6770/ Share on other sites More sharing options...
Bitcore Posted January 30, 2013 Author Share Posted January 30, 2013 Not needed anymore, flashed to a 5770 and it runs great now. Thanks anyways! Link to comment https://www.insanelymac.com/forum/topic/286004-solvedhd6770/#findComment-1884827 Share on other sites More sharing options...
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