MSFS2024 SU2 stutter precisely every 10 seconds

User Support Hub Install, Performance & Graphics
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1

Is this just me or anyone has the same issue. Just loaded SU2 and encountering stuttering or hicup precisely every 10 second.

2

No issue like that here.

3

First of all, delete all the cache.

Does it also happens with an empy communityfolder?

4

Try to compare the spikes with your pc’s network activity… i had this a while ago with the windows printer services … spool service or something …

5

Look for a process on your computer that runs every ten seconds, not hard to find with Process Manager etc. Often it is a USB device driver that asks if it still connected or something like that and then locks up cores waiting for an answer that never comes.

Mathijs Kok
PMDG

3 Likes
6

Exactly the same issue! This happen when in motion…

I have a 13thGen Intel(R) Core™ i9 13900K, 4090 and 64GB.

I monitored the spike with my watch, and its precisely every 10 sec.. so something is wrong here..

I have checked the background processes and I found nothing..

7

Try decreasing the time between measurements; there has to be a spiking process.

8

I had this happen recently in 2020, turns out one of my HDMI cables was not seated correctly…

9

I have seen spikes from AI traffic apps in the frametime graph but also from inncuous apps like Navigraph SimLink, which caused a regular ‘beat’ every few seconds until I quit the process and restarted it and it hasn’t happened since. Unfortunately without more digging on your side so that you can provide more information, it could be any process accessing your CPU in the background.

10

Same with FS2020
CPU spike with high alloc/frame
with all cache deleted
wiith vanilla game

11

I had the same problem months ago.

For me deactivating Resizable Bar in the bios did the trick.

12

I can´t found a solution.. I did a reinstall of Win11 and MSFS2024… only installed Aerosoft ENGM and EDDL, with Fenix and PMDG.. problem persist.

I experienced the same problem while on SU2 beta… but on SU1 I didn’t have any of this problem..

I hope someone will found a solution, I am fed up of trying to change settings all the time… shouldn’t be like that..

Update: I found that the refresh rate goes up to max 240 hz when the spikes is present.. Seems that the refresh rate is causing this.. I have my monitor set to 240 hz, FG is on, Gsync is on, in Nvidia cp ( Ultra mode, power max, and vertical sync is on).

What does it mean? As mentioned before it happens when in motion, and also in the cockpit and looking around after som sec. without moving the camera..

13

Thanks guys for your reply, I tried unplug and replug all my external divices (USB, bluetooth…) and this issue seems gone.