10.13.4 update causes eractic screen flickering

[techbank]

After updating from 10.13.3 to 10.13.4 my screen has developoed eratic screen flickering to the point that it is almost unusable.

intel 630 internal graphics only

Gigabit Z370N WiFi ITX mobo
Samsung 128gb SM951
8gb 2666mhz ddr4
In Win Chopin Mini ITX case
Dell 30" display

not sure how to fix without going back to 10.13.4, any help would be much apreciated

 

[cmy]

hey im having the same problem were u able to fix it
when 2 displays is connected i get flickering lines

 

[Feartech]

After updating from 10.13.3 to 10.13.4 my screen has developoed eratic screen flickering to the point that it is almost unusable.

intel 630 internal graphics only

Gigabit Z370N WiFi ITX mobo
Samsung 128gb SM951
8gb 2666mhz ddr4
In Win Chopin Mini ITX case
Dell 30" display

not sure how to fix without going back to 10.13.4, any help would be much apreciated

hey im having the same problem were u able to fix it
when 2 displays is connected i get flickering lines

what smbios are you using?

try 18,1 (try various ones!)

 

[RazvanSega]

18,1 resolves flickering

 

[qinkangdeid]

I have tried 18,1 but But it does not working.

 

[qinkangdeid]

i am having the same problem too.

 

[cole5427]

Your Screen Resolution May Be To Low

 

[theruck]

same problem, same solution. iMac 18,1 works like a charm while 18,2 and 18,3 get me artifacts all over the screen

 

[ThinkClever]

Had the same problems here, but 18,1 seems to have solved the issues. 18,2 and 18,3 had artefacts making the system almost unusable.

 

[Jual]

EDIT: Nevermind, misread the whole thing..