wellcome Posted September 19, 2020 Share Posted September 19, 2020 (edited) I've only been with Opencore for 4 weeks and I think I've already made progress; but I have a problem with my HD4600 mobile Graphics card After several years with Clover, I cannot understand or fix some of the issues that opencore has raised for me that I have already discussed here. This is what is happening with my mobile Intel Graphics HD 4600 (0x04168086) and platform 0x0A260006; Fake device ID = 12040000: Whereas in Clover, with Catalina and Apples above, I have QE / CI, without any problem, before with FakePCII and now with WhateverGreen. In opencore 0.6.1, and without making any changes, this is not possible in UEFI mode, it gives me glitches - 8 apples - and does not open the desktop; however, in CSM mode if you are doing QE / CI; but it is very uncomfortable for me to be in CSM and I don't want to use it as other devices do not work in that Bios medium. What solution can this have? I am using Lilu 1.4.8; VirtuaSMC 1.1.7 and WhaterverGreen 1.4.3 compiled by me with Xcode and Opencore 0.6.1 Finally, with Big Sur- only its installation possible, until now, with Opencore - which in Bios-CSM mode, does not update from Public Beta to Beta 6, which I do in UEFI mode without QE / CI. These glitchs, which were so common in the old apple versions with HD4600, were easily fixed with a few patches. I have not succeeded with Big Sur. I need help, if anyone knows about this strange case Regards. wellcome Edited September 19, 2020 by wellcome eliminar foto Link to comment Share on other sites More sharing options...
wellcome Posted September 21, 2020 Author Share Posted September 21, 2020 SOLVED.- At last, I have solved the problem of glichs and 8 apples in my BS. I understood, a little late, that in the same way that in Clover with Intel HD400 mobile we have to lower the maximum resolution at the beginning; Well, it turns out that in opencore you have to do it too: from 1980x1200 to 1280x1024 and I already have QE / CI in UEFI mode and Bluetooth: With this, I have solved all my problems with BS opencore. It only remains for me to finish with: "Sleep EFI failure" that sometimes restarts my PC. Thanks for your no help. Regards Link to comment Share on other sites More sharing options...
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