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Huge performance drop due to recent updates


Zius

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Due to circumstances, I hadn't started DCS for about a month.

 

 

Now I had some free time, downloaded the last updates (open Beta) and started DCS.

 

 

One month ago, I had all settings on "high" and got decent FPS. Sometimes, e.g. with a lot of AI aircraft it could stutter a bit but mostly it was pretty smooth.

 

 

Now DCS just freezes when in the cockpit, then stays frozen for a couple of minutes and ends up with maybe 1 to 0.1 FPS.

 

 

When I put all settings on "low" it becomes more or less playable again but is still slower than in the past, as well as looking much worse.

 

 

I have already tried several things, like deleting the "fxo" and "metashader" folders, turning vsync on, etc, but no success so far...

Modules: Bf 109, C-101, CE-II, F-5, Gazelle, Huey, Ka-50, Mi-8, MiG-15, MiG-19, MiG-21, Albatros, Viggen, Mirage 2000, Hornet, Yak-52, FC3

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I don't have that problem, so I guess it's something on your end.

 

 

 

Freezing when entering a mission points to a problem while loading textures. Could be the disk has a problem.

Windows 10 64bit, Intel i9-9900@5Ghz, 32 Gig RAM, MSI RTX 3080 TI, 2 TB SSD, 43" 2160p@1440p monitor.

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  • ED Team

please attach your dcs.log and let us know your system spec and what antivirus you are using.

 

thanks

smallCATPILOT.PNG.04bbece1b27ff1b2c193b174ec410fc0.PNG

Forum rules - DCS Crashing? Try this first - Cleanup and Repair - Discord BIGNEWY#8703 - Youtube - Patch Status

Windows 11, NVIDIA MSI RTX 3090, Intel® i9-10900K 3.70GHz, 5.30GHz Turbo, Corsair Hydro Series H150i Pro, 64GB DDR @3200, ASUS ROG Strix Z490-F Gaming, HP Reverb G2

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please attach your dcs.log and let us know your system spec and what antivirus you are using.

 

thanks

 

 

Thanks.

 

 

 

Log attached.

 

 

Antivirus: Kaspersky

 

 

 

Specs:

Operating System

Windows 10 Home 64-bit

CPU

Intel Core i5 4670K @ 3.40GHz 43 °C

Haswell 22nm Technology

RAM

8,00GB Dual-Channel DDR3 @ 665MHz (9-9-9-24)

Motherboard

Gigabyte Technology Co. Ltd. Z87M-D3H (SOCKET 0) 39 °C

Graphics

ASUS MX239 (1920x1080@59Hz)

Intel HD Graphics 4600 (Gigabyte)

2048MB ATI AMD Radeon R9 200 Series (MSI) 45 °C

CrossFire Disabled

Storage

223GB Crucial_CT240M500SSD1 (SATA (SSD))

3726GB Western Digital WDC WD40EZRZ-00WN9B0 (SATA ) 39 °C

Optical Drives

No optical disk drives detected

Audio

Realtek High Definition Audio


Edited by Zius

Modules: Bf 109, C-101, CE-II, F-5, Gazelle, Huey, Ka-50, Mi-8, MiG-15, MiG-19, MiG-21, Albatros, Viggen, Mirage 2000, Hornet, Yak-52, FC3

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The first error is:

 

 

2019-10-24 20:26:13.662 ERROR DX11BACKEND: DX device removed. Reason: 0x887A0020

 

 

 

Seems to be related to graphics card driver problem. I just downloaded new drivers from AMD. DCS loading screens seem to be a bit faster than before, but now DCS just plain crashes when loading the mission (final stage before entering the cockpit).

Modules: Bf 109, C-101, CE-II, F-5, Gazelle, Huey, Ka-50, Mi-8, MiG-15, MiG-19, MiG-21, Albatros, Viggen, Mirage 2000, Hornet, Yak-52, FC3

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  • ED Team

You DCS log says you are using "Intel® HD Graphics 4600"

 

this is below minimum spec, please ensure you are using your dedicated GPU for DCS

 

I know it sounds silly make sure your monitor is plugged into the correct GPU and not your motherboard :)

smallCATPILOT.PNG.04bbece1b27ff1b2c193b174ec410fc0.PNG

Forum rules - DCS Crashing? Try this first - Cleanup and Repair - Discord BIGNEWY#8703 - Youtube - Patch Status

Windows 11, NVIDIA MSI RTX 3090, Intel® i9-10900K 3.70GHz, 5.30GHz Turbo, Corsair Hydro Series H150i Pro, 64GB DDR @3200, ASUS ROG Strix Z490-F Gaming, HP Reverb G2

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I know it sounds silly make sure your monitor is plugged into the correct GPU and not your motherboard :)

 

 

(Cough) (various swearwords) (Cough)

Actually the situation is back to normal now...

Thanks for the tip! I could not imagine I made such a stupid mistake but apparently I did it anyway...

 

:thumbup:

Modules: Bf 109, C-101, CE-II, F-5, Gazelle, Huey, Ka-50, Mi-8, MiG-15, MiG-19, MiG-21, Albatros, Viggen, Mirage 2000, Hornet, Yak-52, FC3

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