Prepar3D Forums

Prepar3D v3.4 Hotfix 3 – SLI Update has been released and ready to Install v 3.4.22.19868

This hotfix is to address reported issues and incompatibilities with SLI mode of NVIDIA hardware

Please Read the Releases Notes: Fixes and Improvements Release Notes

Only the Client installer is required for Prepar3D v3.4 Hotfix 3

To update with the Client only, Please see here for Instructions Update the Client

Hi,
release notes for the 3.4.22 SDK?
thanks

First, thank you for your support guys!

After updating the Hotfix 3, I still have some problems with the current NVIDIA driver 378.49.

http://www.prepar3d.com/forum/viewtopic ... 1&start=60

Well Done Poppet and LM! A relative stutter free flight sim at last.

Followed Elaine's guide to the "T", installed FSUIPC4961, latest Nvidia driver already 378.49 already installed and updated Plan-G to the latest version and now have a steady flight sim with a FPS average variation of 0.4% locked at 23.
I have this :-
[TextInfo.2]
FrameRate=1,1
LockedFrameRate=1,2
GForce=1,3
FuelPercentage=1,4
AverageFrameRate=2,1 to record on screen.

The only additions to P3D.cfg I've added are :- FIBER_FRAME_TIME_FRACTION=0.1
[JOBSCHEDULER]
AffinityMask=14

Are these needed?

Nigel

Depending on your CPU affinityMask 14 may be causing more damage than good, and fftf=0.1 nothing..remove them and see..

Jorge

Hello - will someone please confirm that Hotfix 3 is cumulative and includes hot fix 1 and hot fix2. I have seen some posts suggesting that it does not. I could not find anything in the release notes stating either way..

I wanted to also say thank you to LM for correcting the SLI issues. Working great for me!

Thanks in advance.
Daniel

Hi Jorge,

Depending on your CPU affinityMask 14 may be causing more damage than good, and fftf=0.1 nothing..remove them and see..

Did that and straight away my FPS dropped by 3-5 with an average of 10-15%, i.e my FPS was locked at 23 but it was showing 19-20 during a flight. No stutters though so I re-introduced FFTF into the P3D.cfg and I have a steady 23FPS and smooth. Have not installed AffinityMask but have set Priority to "High" in Task Manager prior to flight.

Nigel

P.S. Do not have SLI installed.

since hotfix one and two cant be downloaded anymore, i think it would be save to think that it is a cumulative update.