AMD and Nvidia GPU problem

revncele

I am running Windows 11. The system has an AMD CPU with an onboard GPU, and a Nvidia GPU. The system monitor is on the AMD GPU.

OpenLP 3.0.2 does will not connect to a display connected to the Nvidia GPU. The settings will show the two displays, but does not use the attached display, or even identify it.

When I move the external display to AMD GPU, OLP 3.0.2 runs fine.

I tried it with an external USB display adaptor. That worked OK.

I have attached the log files with both displays on the AMD and the other (openlp_BAD) with the displays on separate GPUs

raoul

Hi,

This sounds kinda confusing, because OpenLP simply uses what Windows provides. When you said it does not use the attached display, what behaviour are you seeing? What do you expect to see? Can you take a screenshot?

revncele

I know it sounds confusing. Weird is another appropriate word. I spent an hour reproducing the problem is various scenarios before I wrote the post. I had seen this before with OpenLP 3.0 and it did not appear in 3.0.2, then reappeared. HOWEVER, when I sat down to reply to your response, I could not reproduce it.

BUT THE PROBLEM IS NOW SOLVED (kind of)! Windows and Nvidia updates can cause and cure the problem. I have to make sure both are up-to-date.