1. Do you need support for Assetto Corsa Competizione? Please use the proper forum below and ALWAYS zip and attach the WHOLE "Logs" folder in your c:\users\*youruser*\AppData\Local\AC2\Saved. The "AppData" folder is hidden by default, check "Hidden items" in your Windows view properties. If you report a crash, ALWAYS zip and attach the WHOLE "Crashes" folder in the same directory. Do not post "I have the same issue" in an existing thread with a game crash, always open your own thread. Do not PM developers and staff members for personal troubleshooting and support.
  2. As part of our continuous maintenance and improvements to Assetto Corsa Competizione we will be releasing small updates on a regular basis during the esports season which might not go through the usual announcement process detailing the changes until a later version update where these changes will be listed retrospectively.
  3. If ACC doesn't start with an error or the executable is missing, please add your entire Steam directory to the exceptions in your antivirus software, run a Steam integrity check or reinstall the game altogether. Make sure you add the User/Documents/Assetto Corsa Competizione folder to your antivirus/Defender exceptions and exclude it from any file sharing app (GDrive, OneDrive or Dropbox)! The Corsair iCue software is also known to conflict with Input Device initialization, if the game does not start up and you have such devices, please try disabling the iCue software and try again. [file:unknown] [line: 95] secure crt: invalid error is a sign of antivirus interference, while [Pak chunk signing mismatch on chunk] indicates a corrupted installation that requires game file verification.
  4. When reporting an issue with saved games, please always zip and attach your entire User/Documents/Assetto Corsa Competizione/Savegame folder, along with the logs and the crash folder (when reporting related to a crash).
ACC general support Note about silent updates Startup troubleshooting ACC savegame reports

Nvidia drivers discussion

Discussion in 'ACC Hardware Discussions' started by Johngrim64, Jul 11, 2019.

Page 6 of 11
  1. vortex19

    vortex19 Simracer

    There's an interesting video here which shows that NVIDIA Ultra Low Latency (or AMD Anti-lag) is not always the best way of reducing input lag:

     
    vortex19, Oct 30, 2019
    #101
  2. X_Racer01

    X_Racer01 Racer

    thanks for this news, this filter works with VR ?
     
    X_Racer01, Oct 30, 2019
    #102
  3. Whitestar

    Whitestar Hardcore Simmer

    Is it any different than the built-in sharpening? Better or worse?
     
    Whitestar, Oct 30, 2019
    #103
  4. f_deutsch

    f_deutsch Hardcore Simmer

    I believe is kind of different and I think it does a better work than the one from ACC.
     
    f_deutsch, Oct 31, 2019
    #104
  5. After_Midnight

    After_Midnight Alien

    Have your tried the nvidia settings or your own?
     
    After_Midnight, Oct 31, 2019
    #105
  6. Ducati

    Ducati Rookie

    It’s vastly better now I can see! No more blur.
    I’m running a 2060 super on a 2560x1080 ultra wide. Don’t know about VR but I enabled the Nvidia image sharpening left the settings at default .50.
    In game I’ve turned off the advanced sharpen filter, sharpness 100%.

    Edit: Also at 120 resolution scale I’m able to turn AA off completely, going to adjust Nvidia some more as it is a bit too much film grain.
     
    Last edited: Oct 31, 2019
    Ducati, Oct 31, 2019
    #106
    LeDude83 likes this.
  7. f_deutsch

    f_deutsch Hardcore Simmer

    Absolutely
     
    f_deutsch, Oct 31, 2019
    #107
  8. aaaape

    aaaape Racer

    In VR I'm not seeing any difference with image sharpening on or off
     
    aaaape, Oct 31, 2019
    #108
    LeDude83 likes this.
  9. tjr

    tjr Hardcore Simmer

    Hmmmm, I wasn't too convinced by this when I tried it last night. I thought the Nvidia setting brought with it to much contrast, but I'll give it another go seeing as you all seem quite enthusiastic about it...
     
    tjr, Oct 31, 2019
    #109
  10. X_Racer01

    X_Racer01 Racer

    from the nvidia website https://www.techpowerup.com/260604/...ates-to-null-reshade-support-image-sharpening

    Only "Scaling will not work with VR" but the filter yes

    Image Sharpening Feature

    NVIDIA Control Panel Image sharpening controls, including GPU upscaling, are introduced in the
    R440 driver. Currently, the following limitations apply.
    • Scaling is not supported on MSHybrid systems.
    • Vulkan / OpenGL applications are currently not supported for sharpening
    • HDR displays driven by pre-Turing GPUs will not support scaling
    • Scaling will not work with VR
     
    X_Racer01, Oct 31, 2019
    #110
    Whitestar likes this.
  11. aaaape

    aaaape Racer

    Yes, you can turn Image sharpening on without checking the gpu scaling box so I was thinking it would work. I'm using 100% resolution so no scaling. Maybe something in my engine.ini in messing with it. do you see a difference in vr if you put your in game sharpening at 100 then try the nvidia option on then off?

    Also noticed that if you go in nvidia/manage3d settings/ program settings / assetto corsa competizione image sharpening the gpu scaling box doesn't even appear. only under global
     
    aaaape, Oct 31, 2019
    #111
  12. esox71

    esox71 Alien

    What does scaling do? Should I enable it?
     
    esox71, Oct 31, 2019
    #112
  13. aaaape

    aaaape Racer

    Depends. I thinks it's for 4k. Downscale then sharpen it I think but dont take my word for it
     
    Last edited: Oct 31, 2019
    aaaape, Oct 31, 2019
    #113
  14. Luis Branco

    Luis Branco Alien

    It serves to select a lower resolution in game and then the drivers scale it to your monitor resolution: for instance, your monitor is 3440x1440, you set in game resolution to 2580x1080, the drivers scale it to 3440x1440 and, meanwhile, you can apply some sharpening to compensate some blur you can have with the scale from a lower to an higher resolution.

    In ACC there is also an option to something similar in video settings, the Resolution Scale, which I consider to have better results than nvidia drivers.
    You can set ACC with your monitor resolution and then apply a lower Resolution Scale to improve performance.
    Also, there is the Sharpness option, so you can add a bit more if you prefer, when using a lower Resolution Scale.

    Try with it, both nvidia drivers and ACC options and see what you prefer.
     
    Luis Branco, Oct 31, 2019
    #114
    esox71 and Whitestar like this.
  15. X_Racer01

    X_Racer01 Racer

    don't see any difference with ON / OFF on VR ...
     
    X_Racer01, Oct 31, 2019
    #115
    rycil and aaaape like this.
  16. Keith Briscoe

    Keith Briscoe Racer

    Please remind me, was the default in-game Sharpness set at 100 (or 80)? Perhaps a silly question, but I recently upgraded pc and cant remember why I have certain settings. Thx.
     
    Keith Briscoe, Oct 31, 2019
    #116
  17. X_Racer01

    X_Racer01 Racer

    80
     
    X_Racer01, Oct 31, 2019
    #117
  18. romandevision

    romandevision Simracer

    What are the standard brightness and contrast settings? :confused:
     
    romandevision, Oct 31, 2019
    #118
  19. X_Racer01

    X_Racer01 Racer

    50 / 50
     
    X_Racer01, Oct 31, 2019
    #119
    romandevision likes this.
  20. Whitestar

    Whitestar Hardcore Simmer

    Pretty sure 80 is the default.

    Edit: Oooops, ninja'ed by X_Racer01
     
    Whitestar, Oct 31, 2019
    #120
    X_Racer01 likes this.
Page 6 of 11
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