Gaspathe 0 Posted February 6 Share Posted February 6 Hello ! This is my first hackintosh, and I’m a total noob at tinkering bootloaders. I managed to install Catalina on my computer using OpenCore and the great Dortania's guide, but I have an issue with the UHD 630 graphic acceleration. Hardware : Gigabyte H470 HD3 Intel Core i5 10400 GPU : integrated UHD 630 Samsung EVO SSD 970 1TB DDR4 Corsair Vengeance LPX 2x4Go OS : Catalina 10.15.7 First, after booting on my USB and the verbose mode, I had a black screen before installation. I tried different platform-id : 07009B3E, 00009B3E, 0000A53E… But still had this black screen. Then, I tried to add the boot argument -igfxvesa to force the GPU into VESA mode, and after that no more black screen issue, and I have been able to install Catalina with success, but with my UHD 630 in VESA mode. So I have two questions : 1/ I copied the EFI on the hard drive and now I'm able to boot without the USB. I wanted to know if I make changes on my config.plist that lead to a black screen, will I be able to boot Catalina again on my hard drive when I plug the USB installer ? In other words, will the USB bootloader prime to the hard drive bootloader ? 2/ What to do for having my UHD 630 graphic acceleration working ? Thanks in advance for your answers ! Quote Link to post Share on other sites
Gaspathe 0 Posted February 6 Author Share Posted February 6 My config.plist : config-NOSERIAL.plist Quote Link to post Share on other sites
zmian 0 Posted April 12 Share Posted April 12 Did you ever find a solution to your graphics acceleration issue? Quote Link to post Share on other sites
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