January 31Jan 31 This is only happening with the PMDG 777, 737 , and the Fenix A321 variant only. FPS is locked at 77. I've about tried it all. Disconnected and disabled all USB peripherals, tried with and without FSLTL, all third party addons turned off, cleared all types of cache, etc. Why only these 3 planes? https://streamable.com/8yfnd4?src=player-page-share Edited January 31Jan 31 by mdma11
January 31Jan 31 1 hour ago, mdma11 said: This is only happening with the PMDG 777, 737 , and the Fenix A321 variant only. FPS is locked at 77. I've about tried it all. Disconnected and disabled all USB peripherals, tried with and without FSLTL, all third party addons turned off, cleared all types of cache, etc. Why only these 3 planes? https://streamable.com/8yfnd4?src=player-page-share Yep, that's 100% a micro stutter. Someone posted something similar this week and described it as 'rhythmic' or 'pulsing', just like you're seeing. Can you rule out a 3rd party anti-virus package? (ie. you're not using one are you?) Open the Windows Task Manager and check background processes that are running. The last time I had a stutter like this, it was that the Amazon Music Unlimited app I'd recently installed, decided to configure itself to launch on boot up and was causing CPU spikes, even though it wasn't playing music. Bill 😎FS2024 • Currently in 'GA mode' : A2A Comanche 2024 & Aerostar • Black Square C208, Bonanzas, Barons, TBM850, Dukes • COWS DA40 & DA42 • FSW Legacy, C24R Sierra & C414 • Echo Falco F8L • FFX HJET, Visionjet and P180 2024 • Got Friends A32 Vixxen • FSReborn Sirius TL3000, Sting S4 and Piper M500 • Flyboy Rans S6S • Skyward DA50RG • SWS Zenith CH701, RV-8, RV-10, RV-14, PC12 • Milviz C310R • Air Foil Labs Bristell B23 TrackIR • BeyondATC • PMS GTN Payware • RealTurb • Axis & Ohs • FS Realistic Pro9800X3D • RTX 3080 • 64GB DDR5-6000NPPL licence holder in the UK
January 31Jan 31 Author 57 minutes ago, JYW said: Yep, that's 100% a micro stutter. Someone posted something similar this week and described it as 'rhythmic' or 'pulsing', just like you're seeing. Can you rule out a 3rd party anti-virus package? (ie. you're not using one are you?) Open the Windows Task Manager and check background processes that are running. The last time I had a stutter like this, it was that the Amazon Music Unlimited app I'd recently installed, decided to configure itself to launch on boot up and was causing CPU spikes, even though it wasn't playing music. No 3rd party antivirus. How did you figure out that it was the Amazon app? I have several running in the background but how to find the culprit?
February 1Feb 1 10 hours ago, mdma11 said: No 3rd party antivirus. How did you figure out that it was the Amazon app? I have several running in the background but how to find the culprit? In the performance page of the Task Manager, I could see something similar to this:- (The CPU spikes) I don't have too many non-Windows process running in the background, so the Amazon Music app became my chief suspect straight away. On closing it, the CPU spikes were gone. It may not be a background process but worth ruling it out before starting to look at MSFS settings that may be causing it. Bill 😎FS2024 • Currently in 'GA mode' : A2A Comanche 2024 & Aerostar • Black Square C208, Bonanzas, Barons, TBM850, Dukes • COWS DA40 & DA42 • FSW Legacy, C24R Sierra & C414 • Echo Falco F8L • FFX HJET, Visionjet and P180 2024 • Got Friends A32 Vixxen • FSReborn Sirius TL3000, Sting S4 and Piper M500 • Flyboy Rans S6S • Skyward DA50RG • SWS Zenith CH701, RV-8, RV-10, RV-14, PC12 • Milviz C310R • Air Foil Labs Bristell B23 TrackIR • BeyondATC • PMS GTN Payware • RealTurb • Axis & Ohs • FS Realistic Pro9800X3D • RTX 3080 • 64GB DDR5-6000NPPL licence holder in the UK
February 1Feb 1 https://forum.pmdg.com/forum/main-forum/pmdg-737-for-msfs/general-discussion-no-support/381221-periodic-stutter-every-5-seconds Same problem? 13600KF - AIO - 32GB DDR4 - RTX4070 - UW1440p GSync - USB DAC - 2TB NVMe - Windows 11 Pro - Gladiator NXT EVO - 1 Gbps Fiber - MSFS 2024
February 1Feb 1 Author 7 hours ago, JetClipperJR said: https://forum.pmdg.com/forum/main-forum/pmdg-737-for-msfs/general-discussion-no-support/381221-periodic-stutter-every-5-seconds Same problem? Yep. It got me curious that all PMDG and only Fenix A321 suffers from this. And the stutters begin after I either turn the engines or the APU on. Until then its smooth.
February 12Feb 12 Author Turns out its the beacon and strobe lights are the cause of my stutters. As soon as they go off, its all buttery
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