- Joined
- Jan 26, 2011
- Messages
- 34
- Motherboard
- Z390 Designare
- CPU
- i9-9900k
- Graphics
- 5700XT
- Mac
- Mobile Phone
I am running 3 x 24" 1920x1200 monitors, so I need to use a DisplayPort to run at least one of them. I have 2 Active DisplayPort Adaptors, both certified by ATI. They both work perfectly when I am booted into Windows. When I boot OSX (10.6.8), any Display Port connected monitors come up with a garbled display, until I either unplug/replug the DP cable or switch to another resolution on each affected monitor then switch back to the native 1920x1200. It is then fine until I reboot again.
This isn't that bad I suppose but it's quite annoying. Does anyone have any ideas on how I might address this? I have tried a PowerColor 6850 and an XFX 6870, both have the identical behavior with the Display Port connected monitors.
I have attached some images of what I mean by garbled.
This isn't that bad I suppose but it's quite annoying. Does anyone have any ideas on how I might address this? I have tried a PowerColor 6850 and an XFX 6870, both have the identical behavior with the Display Port connected monitors.
I have attached some images of what I mean by garbled.