Occasionaly long freezes in VR

Sim Update 15 Beta Virtual Reality
1

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Are you using Developer Mode or made changes in it?

No

Have you disabled/removed all your mods and addons?

No, (removed everything except Spad.Next and PMS50 GTN 750)

Brief description of the issue:

Fly around in VR with any Plane, anywhere.
Sim suddenly freezes completely and only recovers after ~30 Seconds.
While the Sim is frozen, i can hear my GPU FAN spooling down and get silent.
After that the Sim recovers from the freeze it runs perfectly fine and as normal as is was before.

Last flight was with the VL3 and i was on Final at ~500 Feet. The Sim then froze and recovered with a
“You collided with an Object” Message. So the Sim seems to be still running.

Didn’t change my Setup, so i think it’s SU15 related and this already happened multiple times now.
Theese long freezes happen occasionaly and not to often. I can fly for two hours without a Problem an sometimes
the freeze happens after some Minutes.

Provide Screenshot(s)/video(s) of the issue encountered:

unable

Detailed steps to reproduce the issue encountered:

Fly in VR for some hours.

PC specs and peripheral set up (including which VR headset you are using):

AMD Ryzen 9 7950X3D
RTX 4080 (Driver 551.52)
32GB RAM
Quest 3 (V62)
Virtual Desktop 1.30.1
Win 11 23H2

Are you using DX11 or DX12?

DX11 / TAA

Are you using DLSS?

No

:loudspeaker: For anyone who wants to contribute on this issue, Click on the button below to use this template:

Do you have the same issue if you follow the OP’s steps to reproduce it?

Provide extra information to complete the original description of the issue:

If relevant, provide additional screenshots/video:

2

Do you have the same issue if you follow the OP’s steps to reproduce it?

Yes

Provide extra information to complete the original description of the issue:

13700K-4080-Quest3-DX12-Win11-Virtual Desktop

If relevant, provide additional screenshots/video:

3

Do you have the same issue if you follow the OP’s steps to reproduce it?

Yes

Provide extra information to complete the original description of the issue:

Had this during the last community fly in friday 3 times, when it seem to be hanging, but recovers after couple of seconds. 1 of the 3 times it hang for like 20 seconds and i was about to kill the process, as I realised it was running again.
I flew the complete almost 2h flight in VR and it ran buttery smooth for most of the time.
Only had the 3 hangs and 2-3 times heavy stuttering like it would have reduced to a consistent 20FPS for 15-20 seconds when coming close to Abu Dhabi and Dubai.

I normaly can run at 80-90fps via SSW in VD most of the time.

5800X3D no SMT
3080ti with 551.52
32GB
Quest 3 with Virtual Desktop at High and 140Mbit H264+ with auto SSW
Win 10
DX12 / TAA

4

Do you have the same issue if you follow the OP’s steps to reproduce it?

Yes
Provide extra information to complete the original description of the issue:

Sim freezes for several seconds and sometimes recovers, other times just CTD
5800X3D
7900XTX 23.12.1 DX11
Pico 4, VD 72Hz SSW, OpenXRToolkit Turbo mode On(need it to make it stop jittering inside cockpit)
If relevant, provide additional screenshots/video:

5

Same here.
Not 30 seconds in my case, but around 8-10 seconds (which is annoying enough)