Occasionally, I will get these vertical lines going down my screen and some flicker. I’ve had this problem with a thunderbolt to DisplayPort cable and an HDMI to HDMI cable. I also highly doubt it’s a monitor problem because it’s been working flawlessly in Linux and before that Windows.
Has anyone else experienced this? I also saw that Sequoia 15.1 released, not sure if this is a problem that Apple knows about that’s fixed in the new version. Really hoping it’s not a hardware issue with my unit.
Edit: it seems to be a monitor issue? I switched my second, identical display to be my first and didn't see the issue after a couple hours of usage. But now I've started using that first monitor again as my second monitor and it hasn't had any corruption issues yet.
What is your resolution and refresh rate set to? MacOS can be quite picky.
1440p at 170Hz with the DisplayPort. But I also tried going down to 60hz, but in that brief time I did that, that made the flickering issue even more apparent.
Try 144 or 165 if you have it. It's some sort of matching game rather than hardware compatibility.
My HDMI tops out at 144hz, issue still present.
Thanks for trying. I'm unfortunately out of ideas.