opoeta Posted December 31, 2016 Share Posted December 31, 2016 Good afternoon and happy new year I have an M4800 with a K2100, my model has no built-in graphics. Only the K2100, it uses eDP, and I can not image without using nvidia_disable = 1, my screen is 3200x1800. On the hdmi cable it works normally, however on the screen of the notebook always it is black screen. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted December 31, 2016 Moderators Share Posted December 31, 2016 Try this patch by theDarkvoid # Run the following command in order to patch IOKit in order to disable CheckTimingWithRange sudo perl -i.bak -pe 's|\xB8\x01\x00\x00\x00\xF6\xC1\x01\x0F\x85|\x33\xC0\x90\x90\x90\x90\x90\x90\x90\xE9|sg' /System/Library/Frameworks/IOKit.framework/Versions/Current/IOKit sudo codesign -f -s - /System/Library/Frameworks/IOKit.framework/Versions/Current/IOKit Link to comment Share on other sites More sharing options...
opoeta Posted January 1, 2017 Author Share Posted January 1, 2017 Dont, work with this patch. Link to comment Share on other sites More sharing options...
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