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PMDG - Frame drop on exterior?

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    #31
    + 1 Same problem, only with B737-800 and B737-BBJ2
    Alessandro Muntoni

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      #32
      To be honest I think it’s an issue with MFS after long flights (in my case I noticed that with about 2 hours flights, on arrival). As soon as I restart the flight at the SAME gate and SAME airport my fps go back to normal. And I also noticed it always happen as soon as I switch views on arrival, not till I stay in cockpit. I found that spamming the windows key makes my fps return to normal too.

      One time I also had the sound stuttering before the FPS dropping.

      I found this +3k messages topic on MFS forums, talking about this issue…



      I hope it will get fixed in upcoming SU10.



      Hadi Kamar
      Exactly the same for me, after playing a few hours, FPS drops from 40 to 5FPS or even lower. Playing on high. Ryzen 7 3800x 32GB RAM RTX 2080 Super 8GB VRAM 1 TB Nvme gen 3 600 Mbs wired ethernet connection No AI …
      Hadi Kamar

      Comment


      • tobiasnome
        tobiasnome commented
        Editing a comment
        This might be specific to you, but doesnt seem to reflect hte problems others in this forum is having - at least not me.

      #33
      **UPDATE**

      I submitted a ticket - they said they are working on a fix for it and to test out to aircraft come next update.


      Thanks,
      Luc Gaupin

      Comment


      • Mdegree2
        Mdegree2 commented
        Editing a comment
        If they manage to fix it, then I respect PMDG hugely because I honestly thought they wouldn't try and fix it due to it only being a problem for only a few customers.

      • tobiasnome
        tobiasnome commented
        Editing a comment
        Thats great. Lets hope they sort it out!

      #34
      Hi there! I have a similar issue.
      After landing (even on shorter 1 - 1 1/2 hrs flights), I have fps that go down to 8-10 fps, whenever I switch to the outside view (or drone camera). In the cockpit, i still have 32-40 fps then. After 2-3 minutes, and switching between views, it goes back to normal fps. That only happens with the PMDG 737 (800, haven´t had it with the 700 or 600 yet).

      Comment


        #35
        So, I did the same flight with the 600 and 700, and the stutters upon arrival didn't appear.

        Greets,
        Michael

        Comment


          #36
          Hi, I have the same issue and its been giving me a headache glad to know PMDG are aware of this. It happens when you are on outside( drone or free cam) view inside the VC its fine when you pan away from the aircraft the fps instantly comes back and drops again when you pan back to it very strange.

          Comment


            #37
            I just tested the MSFS V1.26.5 PMDG-600 and -700 at KLAS (FlyTampa) no Live Wx.
            I did many screenshots but will only post the VC and outside for now.


            PMDG-600 (JANET)
            35.3 FPS VC
            40.8 FPS drone
            41.1 FPS outside
            38.8 VC bulkhead

            PMDG-700 (DELTA)
            31.9 FPS VC
            37.9 FPS drone
            38.3 FPS outside
            39.3 VC bulkhead​

            PMDG-700-KLAS-FTampa-MSFS (3).jpg PMDG-600-KLAS-FTampa-MSFS (2).jpg PMDG-600-KLAS-FTampa-MSFS (4).jpg PMDG-700-KLAS-FTampa-MSFS (5).jpg

            Vaughan Martell KDTW PP-ASEL

            Comment


              #38
              For the record I don’t have this stuttering issue after a 3 hours flight with the Fenix.

              I get these huge drop frames only with the 800 after like a 2 hours flight.
              Hadi Kamar

              Comment


                #39
                i have seen this also but not sure how to repro it. it's happening to me right now... locked at 1/2 vsync. inside i get 30fps, outside i get 18fps. what is odd that with this exact same livery and setup (737-800, delta airlines) i was getting 30 on both in and out on my last flight. i don't know why it's different but i've definitely seen it a few times. the only difference the flightplan.. weather clear.. very strange..

                cheers,-andy crosby

                Comment


                  #40
                  Are the people experiencing these problems using texture mods and liveries? From looking at the most popular liveries on flightsim.to I can see that some artists have no clue how to compress DDS textures properly. For example, in the most popular Ryanair livery pack on flightsim.to there are some textures that are over three times the size as the PMDG ones, and I’m not taking about resolution but actual space on disk. All of that gets loaded into your VRAM. For example, there is one texture in that pack that is almost 400 mb while the PMDG version is only 89 mb.
                  - John Svensson

                  Comment


                    #41
                    For me it happens regardless of which livery I'm flying. Some liveries from ie flightsim.to are - as you point to - badly compiled indeed, but the problem still persists with the default one's as well.
                    Last edited by tobiasnome; 14Sep2022, 23:50.
                    Tobias Nome

                    Comment


                      #42
                      Curious to know if SU10 has helped anyone with this issue or affected it in any way. It hasn't for me personally.

                      Comment


                        #43
                        Originally posted by Mdegree2 View Post
                        Curious to know if SU10 has helped anyone with this issue or affected it in any way. It hasn't for me personally.
                        Haven’t tried yet but I was hoping to read some good feedback here…

                        maybe DX12 with upcoming Nvidia drivers may make a difference though…
                        Hadi Kamar

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