gukek Posted March 8, 2024 Posted March 8, 2024 Hello all. I lately upgraded my pc. gtx 1660ti to rtx4070super for VR use. so I want to test my PC, firstly went to instant action and select the ah-64 live range mission. when loading is done. FPS gets really weird. it goes up to 72fps(quest 3 72hz) and than sudden fps drop to ~10 can't stop this kinda hiccup. only in pause fps set to 72. first glance i thought this is problem of ah-64. so try to test other planes f-16, av-8, f-15 but it was same. than trying campaign and flat screen mod but all of them having same issue. googling to solve the problem like turn off power in service.msc , disable window 11 cpu parking, change power setting, MT to ST, using quest runtime to steamVR runtime etc... doesn't work But in multiplay mode it works perfectly fine both flat screen and VR null i really want play f-16 campaign using VR. i need help (sorry for bad english) DxDiag.txt dcs.log
Solution Vigo68 Posted March 8, 2024 Solution Posted March 8, 2024 (edited) I have the same issue, I upgraded my rig as well and nothing happend I still have this bug . SOLUTION for me is make a clean instalation and now all run smooth with basic PC settings - I not parking core, no need MT.lua file no power plan change etc... Remember it must be full new instalation - both program and saved games folder, when I combined new installation with old saved games or new saved games with old instalation I still a have this bug. For quick check install basic dcs and run free module su 25 with installed game settings to try if this solution will help you. If this run smooth then install all other things Edited March 8, 2024 by Vigo68
silverdevil Posted March 10, 2024 Posted March 10, 2024 (edited) hello @gukek you have some odd script errors in log. try to rename the DCS folder in Saved Games to .BAK or something. do not delete. then retry DCS. this is an example of the error 2024-03-08 19:13:04.127 INFO SCRIPTING (Main): [LOTATC-LINK] [Err] Get error http://localhost:8081/server/info connection refused Edited March 10, 2024 by silverdevil AKA_SilverDevil Join AKA Wardogs Email Address My YouTube “The MIGS came up, the MIGS were aggressive, we tangled, they lost.” - Robin Olds - An American fighter pilot. He was a triple ace. The only man to ever record a confirmed kill while in glide mode.
gukek Posted March 11, 2024 Author Posted March 11, 2024 21 hours ago, silverdevil said: hello @gukek you have some odd script errors in log. try to rename the DCS folder in Saved Games to .BAK or something. do not delete. then retry DCS. this is an example of the error 2024-03-08 19:13:04.127 INFO SCRIPTING (Main): [LOTATC-LINK] [Err] Get error http://localhost:8081/server/info connection refused Thanks for information. but i already delete whole game and re-installed... and it works too!
5ephir0th Posted March 15, 2024 Posted March 15, 2024 Just a note, watch your VRAM usage, with 12gb, depends of the module you are flying and your graphics settings it’s not hard that 12gb being not enough and the stutter start to appear NZXT H9 Flow Black | Intel Core i5 13600KF OCed P5.6 E4.4 | Gigabyte Z790 Aorus Elite AX | G.Skill Trident Z5 Neo DDR5-6000 32GB C30 OCed 6600 C32 | nVidia GeForce RTX 4090 Founders Edition | Western Digital SN770 2TB | Gigabyte GP-UD1000GM PG5 ATX 3.0 1000W | SteelSeries Apex 7 | Razer Viper Mini | SteelSeries Artics Nova 7 | LG OLED42C2 | Xiaomi P1 55" Virpil T-50 CM2 Base + Thrustmaster Warthog Stick | WinWing Orion 2 F16EX Viper Throttle | WinWing ICP | 3 x Thrustmaster MFD | Saitek Combat Rudder Pedals | Oculus Quest 2 DCS World | Persian Gulf | Syria | Flaming Cliff 3 | P-51D Mustang | Spitfire LF Mk. IX | Fw-109 A-8 | A-10C II Tank Killer | F/A-18C Hornet | F-14B Tomcat | F-16C Viper | F-15E Strike Eagle | M2000C | Ka-50 BlackShark III | Mi-24P Hind | AH-64D Apache | SuperCarrier
Czar66 Posted March 15, 2024 Posted March 15, 2024 20 minutes ago, 5ephir0th said: Just a note, watch your VRAM usage, with 12gb, depends of the module you are flying and your graphics settings it’s not hard that 12gb being not enough and the stutter start to appear VRAM saturation won't produce such stutters. I also have a 12gb card. Both textures settings on maximum while having heavy missions of my own. Scripts, especially tacview scripts are worth to look at. Tacview recording will produce stutters on heavy missions in single player.
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