aronyfhj Posted January 15, 2017 Share Posted January 15, 2017 i use efi files from Jake Lo‘s guid and replaced VoodooPS2Controller.kext to fit for Sierra it installed well and successful to the desktop but if I repair permission and rebuild cache it booted black screen and reboot after serveral seconds Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 15, 2017 Moderators Share Posted January 15, 2017 Boot with verbose mode to determine where the failure come from Link to comment Share on other sites More sharing options...
aronyfhj Posted January 15, 2017 Author Share Posted January 15, 2017 the -v only showed for one ro two seconds then screen wend darker till to be black screen Link to comment Share on other sites More sharing options...
Administrators Hervé Posted January 15, 2017 Administrators Share Posted January 15, 2017 Maybe you can post a zipped copy of your EFI Clover folder and advise whether you've added any kexts to /S/L/E or /L/E. Did you get any error when you rebuilt cache? Link to comment Share on other sites More sharing options...
aronyfhj Posted January 15, 2017 Author Share Posted January 15, 2017 errors like this: Link to comment Share on other sites More sharing options...
Administrators Hervé Posted January 15, 2017 Administrators Share Posted January 15, 2017 You can ignore that, that's Ok. If you get an error with a number 77, you must however repeat the cache rebuilding. Link to comment Share on other sites More sharing options...
aronyfhj Posted January 15, 2017 Author Share Posted January 15, 2017 but after rebuild it booted black screen ， i tried to no add to le or sle ，then rebuild ， it boot black screen too I only could run safe model to desktop but in safe model you could do nothing to chang the system Link to comment Share on other sites More sharing options...
Administrators Hervé Posted January 15, 2017 Administrators Share Posted January 15, 2017 You must have changed something somewhere. I assume you're using Clover so check that you're still faking the correct desktop HD4600 iGPU. Link to comment Share on other sites More sharing options...
aronyfhj Posted January 19, 2017 Author Share Posted January 19, 2017 I've tryed many times and boot-files but all of them worked well in installing but boot black screen after build cache I just guess maybe about the bios version,mine is the latest version who could tell me what version of bios you use with your e7440 working well in 10.12 Link to comment Share on other sites More sharing options...
Administrators Hervé Posted January 19, 2017 Administrators Share Posted January 19, 2017 I don't believe there is a BIOS version that would cause display issues. I've used 3 or 4 different BIOS versions on my E6440 without any display regression or issues under OS X. The E7440 is very close to the E6440. Bear in mind that when you boot without cache, kexts placed in /L/E are ignored. However, I've also read a few times that (latest?) versions of Clover do not support booting OS X/macOS without cache... Check what you have in /L/E and what you hyave in EFI/Clover/kexts/10.xx or Other as the problem may lay there. Kexts in /L/E are cached, kexts in Clover's folder are injected at startup. Link to comment Share on other sites More sharing options...
Recommended Posts