Hi @pastrychef
DP was good untill today I restart my rig(restart used to be fine)
Only HDMI is working but DP is not.
Another DP monitor not even shown in Displays...
View attachment 475289
Do you have any suggestions ?
I think the same...I've never heard of anyone else experiencing this.
If all was working and there was no changes to macOS and/or Clover, I would suspect hardware being the issue.
I think the same...
Then I switch to Windows 10 and it works fine..
Do you think this sleep / wake issue is the common one that people seem to have or is it somehow related to the above issue that i thought solved?
ok retracting my previous post. Black screen still occuring after boot even though somehow i went through about 10 reboots without issue yesterday, the black screen is back in full force today.... The display shows for a second then goes black about 50% of the time. Does not happen on lower resolution monitors (tested with 1024x768 projector and no issue, also used to use 2x1080p monitors with no issue).
The inconsistency and randomness of the issue tells me that it's a hardware issue.
If it were a software issue, your monitor will either work or not consistently.
Your monitor wouldn't happen to be a Dell P2715Q, would it?