XB272 Won't display 120/144hz but 240hz is fine.

kbanny
kbanny Member Posts: 1 New User
edited February 16 in 2019 Archives
Windows 10 Home x64 -updated
1080 Ti
Acer Predator XB272

Whenever I select 120 or 144hz the monitor dims and then black screens. However, I can select 60/100/200/240hz with no issues. I've tried Gsync on - Off, ULMB mode, Fixed refresh. Overdrive off,normal,extreme.  I've also tried various drivers, reinstalled windows ( was on insider for the last year) yet the problem still persists.

Answers

  • Zenairis
    Zenairis Member Posts: 10

    Tinkerer

    Kbanny have you checked to see if the monitor is entering ULMB mode when you change it to 120/144 Hz? I used to have a monitor that would do this when I selected those refresh rates.
  • arcadezyra
    arcadezyra Member Posts: 3 New User
    if it's in ulmb mode then it has to be 120 im pretty sure