XF270HUA refresh rate problem

lulkek
lulkek Member Posts: 1 New User
edited March 2024 in 2018 Archives
I bought the Acer XF270HUA today. So far a great monitor but i have a problem with the Refresh rate, i can't go higher than 60Hz. I tried it on Linux (Parted Magic) and it's the same behaviour like in Windows - monitor goes black or starts flickering. The Monitor is connected with the included DisplayPort cable. If i set the DisplayPort Mode in 1.1 i can higher the refresh rate to 120Hz but the color mode changes to ycbcr422 from RGB. Any ideas?