thawri Posted August 19, 2022 Share Posted August 19, 2022 Hello everyone. My Dell latitude 5501 (i7 9850H, igpu only uhd 630 )working perfectly and running monterey 12.4. but HDMI not working and can not use my monitor. initially I use EFI posted by @Baio77 here. I try multiple methods to fix this. tried dortania guides for GPU patching and try a lot of BusIDs. try multiple smbios and boot args. trying for about 3 days for fixing this problem. But there was no success. at last, I Adjust DVMT using this method. now mac Os boot without framebuffer-fbmem and framebuffer-stolenmem but HDMI not responding yet. I thought by set DVMT Pre-allocated to 64M and DVMT Total GFX MEM to Max, problem must be solved. but it seems there is another problem there and I can not find that. my monitor is 2K and I have working with it by another hackintosh. Can you help me to fix this problem, please? thanks in advance. @Jake Lo @Hervé @Baio77 dell latitude 5501 EFI.zip dell latitude 5501 ioreg.zip Quote Link to comment Share on other sites More sharing options...
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