bobenia Posted October 26, 2016 Share Posted October 26, 2016 I try to install sierra over el capitan... after 2 minutes of installation and restart it boots el capitan again... after I plug-in bootable USB with sierra with clover, I can select new sierra install partition BUT after I run it, I got only black screen??? please help. elcapitan 10.11.6 intel i5960k, asus x99-a, nvidia gtx780 Link to comment Share on other sites More sharing options...
fariel23 Posted November 30, 2016 Share Posted November 30, 2016 remember to disable nvidia driver and try again Link to comment Share on other sites More sharing options...
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