jujuforce Posted January 13, 2012 Share Posted January 13, 2012 Hello guys, I just bought a ATI Radeon HD 7970 and my mac os x is not booting anymore while my windows seven is still working great. This is what I get instead of the chimera booting screen (attached file) If I plug back my old ATI Radeon HD 5850, I can boot no problem. Should I wait for a new Chimera or something ? Any other fix ? Thank you guys Link to comment Share on other sites More sharing options...
Matty___ Posted January 15, 2012 Share Posted January 15, 2012 when did ever the latest videocard every work with osx? man even the 69xx doenst properly work Link to comment Share on other sites More sharing options...
TH3L4UGH1NGM4N Posted January 15, 2012 Share Posted January 15, 2012 I second what Matty said I don't recall chimera supporting the Tahitian cards more or less os x even accepting them yet so it shouldn't really surprise you that it's not working at least yet. Link to comment Share on other sites More sharing options...
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