A350 CTD in VR MSFS2024

[Rene Feijen]

For me the A350 does a CTD as soon as I activate VR in MSFS2024. Latest Varjo Base driver, latest Nvidia driver. DLSS4. Dont have this problem with other planes.

[Lukasz M Krajnik]

Hi!

Same problem here but only with 39PPD on Varjo. With inibuilds v1 and 1.0.1 it was a matter of seconds, max minutes to get CTD. No CTDs with 35PPD but then bad quality of displays. With MR off in VarjoBase and FS2024 no CTDs at all. Then came new nvidia driver, fs version and inibuilds 1.0.3. Since I have always CTDs but only in external view and when operating GSX. My Varjo first freazes then FS CTD, Varjo Base do not crush.  I checked on B787 and no CTDs at all. All test on default LFPG. Tested with default DLSS and newest. No CTDs i 2D neither on FS2020 2D and VR.

my rig: i9 13900f, rtx 4090, 32GB RAM and Varjo Aero

I have opened ticked with this, but unfortunately no solution so long.

Here is how it looks like: 

 

[haza2]

Thank you for feedback, will send back to the team.

 

[Rene Feijen]

For me it is a bit different: I put on my Varjo Aero, get an outside view, and when I want to center my view or when it is centered and I enter the cockpit view (I then already entered the cockpit with Shift C in 2D mode) then I get a CTD. Sim freezes for a moment and then CTD.

 

[Lukasz Krajnik]

Little update. Now I get CTDs in FS2024 all the time. These are not related to DLSS version, GLX integration or motion reprojection. It is enough to switch to extern view and that's it. Default LFPG. French Bee livery. No CTD with other default FS2024 airframes. I have noticed that since 1.0.3 I get sudden FPS drop when seeing airframe from external view. I got also CTD in cockpit when activating ANF. I give up for now, too much hours on the ground.

[brendancoyle66]

I can confirm same issue, Pimax Crystal, RTX 4090.

In Vr freezes and then CTD,this happens in first 30 seconds of switching to VR.

[Lukasz M Krajnik]

Can anyone confirm that reducig anisotropic filtering helpd with this CTDs in VR? I have reduced from x16 to x4 and it goes stable so far. 

[Lukasz Krajnik]

Guys please try low anisotropic filtering (x4 or less). Since I did it I am not having CTDs in VR (2 long hauls so far). Please report back if it helps on yours rig.

[Rene Feijen]

Started well now with Aif 4x. FLying about 15 minutes without CTD. Have to test more of course, but encouraging.

Edited March 16 by Rene Feijen

[Lukasz M Krajnik]

I had one  CTD yesterday when switching back to VR but I assume this one had not so much to do with A350. I tested many times in and out VR without finding coincidence with just A350. She is beautiful btw.

[Rene Feijen]

Started 1.05 today, with AIF 16x > CTD

Will now do AIF 4x

 

EDIT: With AIF 4x now 10 minutes in flight...

Edited March 22 by Rene Feijen

[Lukasz Krajnik]

Looks like we can replicate these ctds with anisotropic filtering settings on Varjo Aero.

[Lukasz Krajnik]

Well, after phantom update for FS2024 and SU2beta everything is again unstable in VR with CTDs when switching fiews.

 

edit

Back in SU1, everything fine, no CTDs, very smooth also with MR, 1.0.5. No funcional GSX integration but I assume it comes after GSX update? Beautiful airframe she is.

Edited March 28 by Lukasz Krajnik

[MPO910]

I noticed with 1.0.6 extrem fps lag directly at and short after (1 - 2 seconds) switching views especially from cockpit to cabin or cockpit to external....

The fps losses for those 1 - 2 seconds more then 60 to 70 percent and then recovers 

[Claus Hansen]

Still got CTD as soon I switch to external wiew.  Tried anisotropic filtering 4X, 2X OFF Varjo Base 37 PPD and still CTDS ;-(

[Simon Stühlinger]

Go to limtless folder and under simobjects delet a350 folder.It generate a new folder when starting the sim new

[Claus Hansen]

Still same issue. Cleaned the WASM folder, Scenery Indexes, Cache file etc. If i start in EKCH with Flytampa scenery, no problem ! In EGLL, EDDF EDDM = CTD on external view all standard FS2024 scenery ;-(

[Rene Feijen]

With 1.06 I can at the moment run with AIF 16x, about 20 minutes test flying Varjo Aero 39 PPD 36 fps smooth at FL240 above Australia, and upscaling in the Ohnespeed OXRTK mod. Occasional a microstutter.

Edited April 3 by Rene Feijen

[Lukasz Krajnik]

Funny thing. With ver 1.0.7 I have to remove pins and covers on the exterm model before getting into VR in order to not get CTD within seconds after switching. Nect thing are WASM crashes again 2D and VR but this was already reported in separate topic.