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

Pc display connections and performance improvements.

Discussion in 'ACC General Discussions' started by dave967, Dec 1, 2019.

  1. dave967

    dave967 Racer

    I was doing some research today and found out that my Dell 34” curved monitor provides display port 1.2 version but also provides hdmi 2.0. I found out that if these are the only choices your monitor gives you then its better to use your hdmi connection then the 1.2 display port. Hdmi 2.0 supports hdr and display port 1.2 does not. I made the switch today and noticed improved performance in the areas of a better picture and quicker menu response times. The picture looks more realistic and less cartoonish more detailed to. If you have display port 2.0 your better off with it compared to hdmi 2.0. But hdmi 2.1 takes the cake if you have that hookup.
     
    dave967, Dec 1, 2019
    #1
    Nao likes this.

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  2. Coanda

    Coanda Alien

    As far as I know HDMI 2.0a supports HDR. Strange they did put a DP 1.4 port..
     
    Last edited: Dec 1, 2019
    Coanda, Dec 1, 2019
    #2
  3. uelas_77

    uelas_77 Simracer

    when I switched back to pc not far ago I wondered this too... did some research but enough not clear my doubts on which was better among hdmi and dp connections... I have an LG 34" 21:9 with those two options as yours, and so far just used the dp connection...

    thanks for the heads up, will definitely double check this up, cheers
     
    uelas_77, Dec 1, 2019
    #3
  4. Coanda

    Coanda Alien

    What model # is your Dell?

    some manufacturers are sneakingly tagging their monitors as HDR when they are only HDR 400.
     
    Coanda, Dec 1, 2019
    #4
  5. dave967

    dave967 Racer

    Last edited: Dec 1, 2019
    dave967, Dec 1, 2019
    #5
  6. Coanda

    Coanda Alien

    I do not believe that monitor is HDR certified as it's brightness is 300 cd/m2 which is fairly standard. HDR 400 is 400 cd/m2. From what I have read HDR starts to work as intended at HDR 600, HDR 1000 etc..
     
    Coanda, Dec 1, 2019
    #6
  7. dave967

    dave967 Racer

    Oh i know my current monitor doesn’t support hdr even if i have the hdmi cable to support it. But when i upgrade to a current day tech monitor i at least know to use either dp 2.0 or higher or hdmi 2.0 or higher. But of the choices I currently have hdmi 2.0 is noticeably better then dp 1.2..
     
    dave967, Dec 1, 2019
    #7
  8. Coanda

    Coanda Alien

    Oh right... I misunderstood as I thought you were attributing your graphical gains to HDR.

    2.0a or higher..
     
    Coanda, Dec 1, 2019
    #8

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