RetroPie forum home
    • Recent
    • Tags
    • Popular
    • Home
    • Docs
    • Register
    • Login
    Please do not post a support request without first reading and following the advice in https://retropie.org.uk/forum/topic/3/read-this-first

    Core Remap screentearing after load

    Scheduled Pinned Locked Moved Help and Support
    rpi4core remappingsegaretroarch
    6 Posts 3 Posters 622 Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • B
      billymild
      last edited by

      This cannot be explained. Video is best.

      I made some manual changes to the "config file" for Genesis for my controller. I manually mapped the buttons in the text file. The only other issue I had was the default gamepad doesn't have 6 buttons for RetroArch on genesis. They only support up to 3 buttons. I change this in the Core Controls remap. I changed the control type and then this happens 90% of the time when I load a Sega Genesis game. Do I need to start from scratch? I just started getted things working well and figured out on this controller I'm testing.

      RPi 4, 4gb version.

      [pi4]

      Enable DRM VC4 V3D driver on top of the dispmanx display stack

      dtoverlay=vc4-fkms-v3d
      max_framebuffers=2

      [all]
      #dtoverlay=vc4-fkms-v3d
      overscan_scale=1

      Overlay setup for proper powercut, needed for Retroflag cases

      #dtoverlay=gpio-poweroff,gpiopin=4,active_low=1,input=1

      #Overclocksettings
      force_turbo=1
      arm_freq=2000
      over_voltage=6
      v3d_freq=830

      1 Reply Last reply Reply Quote 0
      • mituM
        mitu Global Moderator
        last edited by

        @billymild said in Core Remap screentearing after load:

        Do I need to start from scratch? I just started getted things working well and figured out on this controller I'm testing.

        This is a known issue, also reported upstream (RetroArch). Seems to happen more on the MD core (lr-genesis-plus-gx) than on others. Try updating RetroArch to the latest version - as a workaround you can reset the game after it loads to clear the screen.

        B 2 Replies Last reply Reply Quote 0
        • B
          billymild @mitu
          last edited by

          @mitu I assume I can update Retroarch through the Retropie setup menu.

          I have tried "reseting the game" that doesn't always work. There will be a different artifact on the screen then.

          S 1 Reply Last reply Reply Quote 0
          • S
            sleve_mcdichael @billymild
            last edited by

            @billymild said in Core Remap screentearing after load:

            I have tried "reseting the game" that doesn't always work. There will be a different artifact on the screen then.

            Sometimes you have to do it more than once.

            1 Reply Last reply Reply Quote 0
            • B
              billymild @mitu
              last edited by

              @mitu I updated to 4.7.13 today and no change. Ugh. Where is the issue logged for this?

              Anyway to back out of this core remapping?

              1 Reply Last reply Reply Quote 0
              • mituM
                mitu Global Moderator
                last edited by

                In 1.9.4 you can selectively disable the notifications shown on screen, so you could remove the messages shown on startup by adding

                notification_show_remap_load = "false"
                notification_show_config_override_load = "false"
                notification_show_autoconfig = "false"
                notification_show_set_initial_disk = "false"
                

                to /opt/retropie/configs/all/retroarch.cfg.

                1 Reply Last reply Reply Quote 0
                • First post
                  Last post

                Contributions to the project are always appreciated, so if you would like to support us with a donation you can do so here.

                Hosting provided by Mythic-Beasts. See the Hosting Information page for more information.