manhhungdoan
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E5570 OC: Black built-in screen when using HDMI port
manhhungdoan replied to manhhungdoan's topic in The Archive
I tried your way out and it works. however, built-in screen flickering after I plugged in HDMI and It must be reboot sys before it will be fixed. -
My laptop has touchscreen. When connecting HDMI output, external display works but internal LCD goes dark. How to fix it? Here are my IOReg and EFI files: IOReg and EFI files
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[Solved] E5570: need help to activate touchscreen
manhhungdoan replied to manhhungdoan's topic in The Archive
thanks. My hackintosh is working very well -
[Solved] E5570: need help to activate touchscreen
manhhungdoan replied to manhhungdoan's topic in The Archive
great, it works really well. thank you so much! -
[Solved] E5570: need help to activate touchscreen
manhhungdoan replied to manhhungdoan's topic in The Archive
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[Solved] E5570: need help to activate touchscreen
manhhungdoan replied to manhhungdoan's topic in The Archive
I sincerely apologize. My English is not well. IOReg is here. Hope you can help me! https://drive.google.com/drive/folders/1g6m-zZTwa8luUnAD-Iyr4HTfCM5lBTlJ?usp=sharing -
My dell e5570 laptop is running BigSur using Opencore. Thanks!