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P3D not “synching” to 30Hz monitor


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OK will try this again as I see autocorret  chopped off what I was saying.  

Check to make sure g-sync is turned off in your Nvidia control panel. That was causing issues for me when trying to get my 3 projectors to play nice at 30hz

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On 6/1/2024 at 6:00 PM, Bob Scott said:

 - Triple Buffering: On
 - VSync: On

In P3D set frame rate to "unlimited", VSync On.

As an experiment, I flew yesterday with just the NVCP settings enabled for Vsync and TB and left the corresponding P3D settings off.

I couldn't detect any difference. It does look as if the results are very system dependent.

Intel i7 6700K @4.3. 32gb Gskill 3200 RAM. Z170x Gigabyte m/b. 28" LG HD monitor. Win 10 Home. 500g Samsung 960 as Windows home. 1 Gb Mushkin SSD for P3D. GTX 1080 8gb.

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This is the craziest thing. So, I have reset the NCP settings to default. Set my monitor to 30Hz. In P3D, Vsynch ON TB ON and I’m locked at 15 FPS. Tried to turn it off and on again, same results. However, if I switch both Vsynch and TB OFF, I’m locked at 30 FPS with butter smooth performance. 🧐

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What cable are you using? I’m using a Display Port cable. If you have one with the BenQ try that.

Ray (Cheshire, England).

System: P3D v5.3HF2, Intel i9-13900K, MSI 4090 GAMING X TRIO 24G, Crucial T700 4Tb M.2 SSD, Asus ROG Maximus Z790 Hero, 32Gb Corsair Vengeance DDR5 6000Mhz RAM, Win 11 Pro 64-bit, BenQ PD3200U 32” UHD monitor, Fulcrum One yoke, Fulcrum TQ (pre-production).

Cheadle Hulme Weather website.

chlive.php

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DP to HDMI cable here.  I'm on a 55" 4K TV, so no DP option at the monitor.

Bob Scott | President and CEO, AVSIM Inc
ATP Gulfstream II-III-IV-V

System1 (P3Dv5/v4): i9-13900KS @ 5.8GHz, water 2x360mm, ASUS Z790 Hero, 32GB GSkill 7800MHz CAS36, ASUS RTX4090
Samsung 55" JS8500 4K TV@30Hz,
3x 2TB WD SN850X 1x 4TB Crucial P3 M.2 NVME SSD, EVGA 1600T2 PSU, 1.2Gbps internet
Fiber link to Yamaha RX-V467 Home Theater Receiver, Polk/Klipsch 6" bookshelf speakers, Polk 12" subwoofer, 12.9" iPad Pro
PFC yoke/throttle quad/pedals with custom Hall sensor retrofit, Thermaltake View 71 case, Stream Deck XL button box

Sys2 (MSFS/XPlane): i9-10900K @ 5.0GHz, 32GB 3600/15, nVidia RTX4090FE, Alienware AW3821DW 38" 21:9 GSync, EVGA 1000P2
Thrustmaster TCA Boeing Yoke, TCA Airbus Sidestick, 2x TCA Airbus Throttle quads, PFC Cirrus Pedals, Coolermaster HAF932 case

Portable Sys3 (P3Dv4/FSX/DCS): i9-9900K @ 5.0 Ghz, Noctua NH-D15, 32GB 3200/16, EVGA RTX3090, Dell S2417DG 24" GSync
Corsair RM850x PSU, TM TCA Officer Pack, Saitek combat pedals, TM Warthog HOTAS, Coolermaster HAF XB case

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