VTHackMac Posted October 31, 2017 Share Posted October 31, 2017 Just updated my Optiplex 780 SFF Core2Duo GMA4500 onboard graphics to High Sierra. Everything seems fine except when I open browser to browser web pages, the pages appears for a brief moment and then becomes blank. Clover folder is attached. If anyone can point me to what graphics settings I need to change please? Optiplex CLOVER.zipFetching info... Link to comment Share on other sites More sharing options...
Administrators Hervé Posted October 31, 2017 Administrators Share Posted October 31, 2017 There is no support whatsoever for this older graphics chip under MacOS X/OS X/macOS. https://osxlatitude.com/index.php?/topic/8238-unsupported-gpu-graphics-cards/ Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted October 31, 2017 Administrators Share Posted October 31, 2017 yup need to find a compatible graphics card that works with high Sierra. I dont know of one off hand. Link to comment Share on other sites More sharing options...
VTHackMac Posted November 8, 2017 Author Share Posted November 8, 2017 I am not sure that is entirely true. It was working fine for me when I was on El Capitan. It started having problems after updated to 10.13.1, but after tweaking Clover, I managed to fix it. Under Boot, check kext-dev-mode=1. Under Graphics tab, uncheck Inject Intel and checkPatch VBios instead. I am using the display port connection to HDMI on my monitor. There is no QE/CI, but at least video works with proper resolution. However, I seemed to have lost audio now even after repairing and rebuilding cache. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted November 8, 2017 Moderators Share Posted November 8, 2017 No QE/CI means not supported; hence the browser issue. What kexts did you use for Audio? Link to comment Share on other sites More sharing options...
VTHackMac Posted November 8, 2017 Author Share Posted November 8, 2017 Nevermind. I restored the vanilla AppleHDA.kext and downloaded the new version of AppleALC.kext 1.2.0 and Lilu.kext and set DSDT to use LayoutID 13 for AD1984A and got the sound to work too. Link to comment Share on other sites More sharing options...
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