Crash on start - dx11backend.dll

[epalzeolithe]

Hi

 

im unable to launch DCS. I reinstall windows with last drivers, same issue.

 

Please help :)

 

# -------------- 20201121-180536 --------------
DCS/2.5.6.55960 (x86_64; Windows NT 10.0.19042)
C:\Jeux\Steam\steamapps\common\DCSWorld\bin\dx11backend.dll
# C0000005 ACCESS_VIOLATION at A92ED53D 00:00000000
SymInit: Symbol-SearchPath: '.;C:\Jeux\Steam\steamapps\common\DCSWorld;C:\Jeux\Steam\steamapps\common\DCSWorld\bin;C:\Windows;C:\Windows\system32;SRV*C:\websymbols*http://msdl.microsoft.com/download/symbols;', symOptions: 530, UserName: 'Drax'
OS-Version: 10.0.19042 () 0x100-0x1
0x000000000001D53D (dx11backend): createRenderer + 0x45ED
0x000000000001B5F5 (GraphicsCore): deferredShading::SSAO::getTexture + 0x9F5
0x000000000001B8BF (GraphicsCore): deferredShading::DeferredComposer::init + 0x22F
0x00000000001505B6 (Visualizer): smSceneManager::CreateSceneManager + 0xFA66
0x000000000014A9C9 (Visualizer): smSceneManager::CreateSceneManager + 0x9E79
0x000000000013E0D3 (Visualizer): smCamera_Implement::getClipRegion + 0x1CA3
0x0000000000140CAC (Visualizer): smSceneManager::CreateSceneManager + 0x15C
0x0000000000715D81 (DCS): CoreUtils::TempFilesManager::operator= + 0x3A8151
0x0000000000714EFE (DCS): CoreUtils::TempFilesManager::operator= + 0x3A72CE
0x00000000016E8C5C (DCS): AmdPowerXpressRequestHighPerformance + 0xB1AC58
0x00000000008E261E (DCS): CoreUtils::TempFilesManager::operator= + 0x5749EE
0x0000000000017034 (KERNEL32): BaseThreadInitThunk + 0x14
0x000000000004CEC1 (ntdll): RtlUserThreadStart + 0x21

 

dcs.log-20201121-180536.zip

[epalzeolithe]

Hi all, does anyone has the same issue ? I cant find a solution...

[Flappie]

Hi. You have several uncommon errors in your log:

 

Some deal with the free China assets pack:

2020-11-21 18:05:32.167 ERROR SECURITYCONTROL:[b] Manifest check failed for file 'coremods/aircraft/chinaassetpack/entries/loadouts/tools.lua'[/b]
2020-11-21 18:05:32.168 WARNING SECURITYCONTROL:[b] IC fail: coremods/aircraft/chinaassetpack/entries/loadouts/tools.lua[/b]
...
2020-11-21 18:05:33.803 ERROR SECURITYCONTROL: [b]Manifest check failed for file './CoreMods/aircraft/ChinaAssetPack/Entries/Loadouts/tools.lua'[/b]
2020-11-21 18:05:33.803 ALERT S[b]cripting: loadfile: [string "./CoreMods/aircraft/ChinaAssetPack/Entries/Loadouts/tools.lua"]:1: unexpected symbol[/b]
2020-11-21 18:05:33.806 ERROR[b] Scripting: [string "./CoreMods/aircraft/ChinaAssetPack/Entries/Loadouts/rkt_brm1.lua"]:152: attempt to call global 'RocketPod' (a nil value)[/b]
...
2020-11-21 18:05:34.292 ERROR   SOUND: can't load proto file "/sounds/12/sdef/aircrafts/i-16/exb1.sdef": [string "/sounds/12/sdef/aircrafts/i-16/exb1.sdef"]:1: unexpected symbol
2020-11-21 18:05:34.771 ERROR   SECURITYCONTROL: [b]Manifest check failed for file './CoreMods/aircraft/ChinaAssetPack/Entries/Loadouts/tools.lua'[/b]

 

You also have a lot of warnings linked to the "packfloat.hlsl" file. Here's the first warning:

 

WARNING DX11BACKEND: [b]Shader particlesystem2/debris.fx:DIRECTX11=true;USE_DCS_DEFERRED=1; is outdated as file bazar/shaders/deferred/packfloat.hlsl is modified[/b].

 

 

Try this:

1. Delete this folder: "C:\Jeux\Steam\steamapps\common\DCSWorld\CoreMods\aircraft\ChinaAssetPack"
   
2. Delete this folder: "C:\Jeux\Steam\steamapps\common\DCSWorld\Bazar\shaders"
   
3. Run the cleanup and repair procedure. The updater will download about 5 GB of data (the China assets pack is quite heavy). And then you should be fine.