kjp4756 Posted September 21, 2016 Share Posted September 21, 2016 Clover 3751 w/ NvidiaWeb set Legacy boot iMac11,3 SMBIOS LG monitor using DVI As soon as I installed the new nvidia driver and rebooted my system boots to a black screen after the apple logo. My monitor goes to sleep. Only way I can get in to the OS is to use nvda_disable=1. Normally I don't use nvidia injection in clover. I have tried using nvidia injection and nothing has changed. I have also tried adding my board-id to the applegraphicsdevicepolicy kext and that didn't change anything. I'm all out of ideas. What else can I try? I've never had issues upgrading OS X before. Getting ready to go back to 10.11 for now. Link to comment Share on other sites More sharing options...
feydin Posted September 21, 2016 Share Posted September 21, 2016 Did you try the AGDPFIX: http://www.insanelymac.com/forum/files/file/424-agdpfix/ Link to comment Share on other sites More sharing options...
kjp4756 Posted September 21, 2016 Author Share Posted September 21, 2016 AGPDFix won't really help me. It applies to imac 15, 17 and macpro6,1. I did try to run it anyway and it told me SIP was enabled. I then remembered I was only allowing unrestricted fs. I then enabled allow unsigned kexts and now my graphics work (with my modified AGDP). So, what I had to do to get os x sierra working on my system was: 1. Make sure to have NvidiaWeb set in the config.plist for clover 2. Use latest nvidia web drivers for os x sierra 3. Add my board ID Mac-F2238BAE to AGDP (I overwrote one of the other board-ids with my own). Make sure the value is set to NONE 4. Make sure SIP is configured to allow unsigned kexts. Link to comment Share on other sites More sharing options...
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