I own a:
- LG Ergo 34WN780 - Ultrawide QHD Monitor - 34 inch
- MacBook Pro (15-inch, 2019)
- StarTech USB-C naar DisplayPort cable 1,8 metres
The monitor supports
75hz, but I can only configure it up to
I've also tried to use the cscreen utility from terminal, but if I set:
cscreen -d 32 -x 3440 -y 1440 -r 75 -s 2
the monitor turns to
30hz for some reason, so it's decreasing (although I passed
What could be the issue?
Update: I found this on some forum, by someone that bought my same exact monitor: if anyone can confirm would be great:
" just bought this monitor a few days ago and thought I would share some tips for Mac users. If you have a macbook pro I highly recommend that you also buy a display port 1.4 to usb c / lightening cable to use with this monitor. The included hdmi cable (or any other I've tried) will not get you the full 75hz refresh rate on 3440 x 1440. Also the display port cable produces a cleaner overall image + text. Through hdmi... it was really bad. I mean to the point where it was nauseating to read text on my text editor."