10.15.3 -> 10.15.4 update issue

ky1vstar

New member
Joined
Jan 18, 2019
macOS
10.14.4
Mobo
Asus Prime Z370-A
CPU
Intel Core i5-8600k
GPU
Intel UHD 630 & Asus GeForce GTX 1060 Dual 6GB
#1
Hi! My system was working on all Catalina versions, but after updating to the latest version (10.15.4) I have wired non-fixable behavior like on video below. I can use system, but iGPU keeps rebooting constantly.


I have Nvidia 1060 disabled by WhateverGreen, and as I said it was not a problem at all. Different manipulations on changing Clover/Lilu/WhateverGreen version didn't help.

Also I did manage to boot system kinda normally: first I disconnect my first display (DP) and connect second (DVI); boot, system loads and goes to black screen; connect first display (DP); image don't blink.
 

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ky1vstar

New member
Joined
Jan 18, 2019
macOS
10.14.4
Mobo
Asus Prime Z370-A
CPU
Intel Core i5-8600k
GPU
Intel UHD 630 & Asus GeForce GTX 1060 Dual 6GB
#2
Still the same when updated to 10.15.6 and clover 5119. Little detail: If I mange to put PC to sleep while screen is blinking hardly, then on wake up blinking is fixed, but second display doesn't work. Seems like some problem with GPU config, do you have any thoughts?