Lags when CDU undocked

[777-Pilot]

Hi guys,

I am flying the 747 (what a great machine btw!) with the captains CDU undocked to a second monitor. (P3Dv4, Win10). Here is my problem: After several minutes (usually when I have done all my preperations and lined up on the runway) I experience frame lags about every second. That means the my frames drop e.g. from 30 to about 5-7 for a few milliseconds before going up again and this process repeats - as I said in an intervall of avout a second. To me it looks like the CPU prioritizes another task in that short time period before going back to the sim. Interestingly this immediately stops when I close the undocked CDU window and a get steady frames. I also noticed that when I leave the CDU docked for several minutes of the flight (~20-30) I can then undock the CDU pop-up window again and fly for some time before the issue reappears.

Any ideas what could cause this?

Thanks

David

[Ephedrin]

Likely a code thing...

Probably it‘s best to be filed as a support ticket for the developers to be reviewed.. 

[777-Pilot]

10 hours ago, Ephedrin said:

Likely a code thing...

Probably it‘s best to be filed as a support ticket for the developers to be reviewed.. 

You are probably right, thanks - I will try that.

Regards

David