TheShadowKnows Posted July 30, 2020 Share Posted July 30, 2020 (edited) I did a fresh install of Mojave 10.14.6, and everything is working, but I am getting glitching on the desktop. My graphics is showing as 2048 MB of VRAM, and I am able to use retina mode on my monitor. I connected a 1080P monitor and there's no glitching. Here's what I mean by glitching https://youtu.be/qCGMTlXyMGg. I've tried changing the SMBIOS from iMacPro1,1, Macmini7,1, and iMac17,1. I've also tried changing the ig-platform-id between 193B0005, 0x19020001, and 0x19020000. I used EasyRes to change the resolution to the native 4K resolution, 720P, and 1600x900, and it's still glitching. Yes, I am using a DP 1.4 cable. I am switching a friends computer from the TonyMacx86 Serria 10.12.6 to a fresh vanilla install of Mojave 10.14.6, and there's no glitching in happening under Serria 10.12.6. Here are my system specs: GA-B250N Phoenix-WIFI Intel i5-6500 530 Graphics 32GB RAM Here is my EFI folder. Edited July 30, 2020 by TheShadowKnows Link to comment https://www.insanelymac.com/forum/topic/344720-intel-530-graphics-on-skylake-is-causing-glitching-with-my-4k-monitor-in-mojave-10146/ Share on other sites More sharing options...
luky35 Posted July 31, 2020 Share Posted July 31, 2020 5 hours ago, TheShadowKnows said: I did a fresh install of Mojave 10.14.6, and everything is working, but I am getting glitching on the desktop. My graphics is showing as 2048 MB of VRAM, and I am able to use retina mode on my monitor. I connected a 1080P monitor and there's no glitching. Here's what I mean by glitching https://youtu.be/qCGMTlXyMGg. I've tried changing the SMBIOS from iMacPro1,1, Macmini7,1, and iMac17,1. I've also tried changing the ig-platform-id between 193B0005, 0x19020001, and 0x19020000. I used EasyRes to change the resolution to the native 4K resolution, 720P, and 1600x900, and it's still glitching. Yes, I am using a DP 1.4 cable. I am switching a friends computer from the TonyMacx86 Serria 10.12.6 to a fresh vanilla install of Mojave 10.14.6, and there's no glitching in happening under Serria 10.12.6. Here are my system specs: GA-B250N Phoenix-WIFI Intel i5-6500 530 Graphics 32GB RAM Here is my EFI folder. Try it ig-platform-id 0x19160000 Link to comment https://www.insanelymac.com/forum/topic/344720-intel-530-graphics-on-skylake-is-causing-glitching-with-my-4k-monitor-in-mojave-10146/#findComment-2732616 Share on other sites More sharing options...
TheShadowKnows Posted July 31, 2020 Author Share Posted July 31, 2020 12 hours ago, luky35 said: Try it ig-platform-id 0x19160000 It's still glitching. I tried with iMacPro 1,1; iMac17,1; MacPro6,1; Macmini7,1; Macmini8,1. Macmini7,1 did result in the least amount of glitching. Link to comment https://www.insanelymac.com/forum/topic/344720-intel-530-graphics-on-skylake-is-causing-glitching-with-my-4k-monitor-in-mojave-10146/#findComment-2732675 Share on other sites More sharing options...
luky35 Posted July 31, 2020 Share Posted July 31, 2020 (edited) 4 minutes ago, TheShadowKnows said: It's still glitching. I tried with iMacPro 1,1; iMac17,1; MacPro6,1; Macmini7,1; Macmini8,1. Macmini7,1 did result in the least amount of glitching. iMac 17,1 or 18,1 Skylake Edited July 31, 2020 by luky35 Link to comment https://www.insanelymac.com/forum/topic/344720-intel-530-graphics-on-skylake-is-causing-glitching-with-my-4k-monitor-in-mojave-10146/#findComment-2732676 Share on other sites More sharing options...
TheShadowKnows Posted July 31, 2020 Author Share Posted July 31, 2020 3 hours ago, luky35 said: iMac 17,1 or 18,1 Skylake I just tried iMac 18,1 and I am still getting the glitching. Link to comment https://www.insanelymac.com/forum/topic/344720-intel-530-graphics-on-skylake-is-causing-glitching-with-my-4k-monitor-in-mojave-10146/#findComment-2732690 Share on other sites More sharing options...
Recommended Posts