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    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

    Problems with Dreamcast and ps3 wired controller.

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    • F
      Fluffyhead69
      last edited by

      Thanks for the reply.

      I did go into the config file via the pi itself rather than via a pc and edited the controller config to the following:
      [PLAYSTATION(R)3 Controller]
      button.0=Btn_Z
      button.1=Btn_C
      button.2=Btn_D
      button.3=Btn_Start
      button.4=DPad_Up
      button.5=DPad_Right
      button.6=DPad_Down
      button.7=DPad_Left
      button.8=Axis_LT
      button.9=Axis_RT
      button.10=DPad2_Left
      button.11=DPad2_Right
      button.12=Btn_Y
      button.13=Btn_B
      button.14=Btn_A
      button.15=Btn_X
      button.16=Quit
      axis.0=Axis_X
      axis.1=Axis_Y

      which i found online but im thinking maybe because its not an official controller it may not work the same? Could i potentially get an xbox 360 controller and copy a set up already in place like your own?

      1 Reply Last reply Reply Quote 0
      • F
        Fluffyhead69
        last edited by

        I tried everything i can and im really getting nowhere, my emu.cfg file looks like this:

        [ACRUXUSBGAMEPAD]
        axis.0 = Axis_X
        axis.1 = Axis_Y
        button.0 = Btn_Z
        button.1 = Btn_C
        button.10 = DPad2_Left
        button.11 = DPad2_Right
        button.12 = Btn_Y
        button.13 = Btn_B
        button.14 = Btn_A
        button.15 = Btn_X
        button.16 = Quit
        button.2 = Btn_D
        button.3 = Btn_Start
        button.4 = DPad_Up
        button.5 = DPad_Right
        button.6 = DPad_Down
        button.7 = DPad_Left
        button.8 = Axis_LT
        button.9 = Axis_RT

        [audio]
        disable = 0

        [config]
        Debug.SerialConsoleEnabled = 0
        Dreamcast.Broadcast = 4
        Dreamcast.Cable = 3
        Dreamcast.RTC = 2101838355
        Dreamcast.Region = 3
        Dynarec.Enabled = 1
        Dynarec.idleskip = 1
        Dynarec.unstable-opt = 0
        aica.LimitFPS = 1
        aica.NoBatch = 0
        aica.NoSound = 0
        bios.UseReios = 0
        pvr.MaxThreads = 3
        pvr.Subdivide = 0
        pvr.SynchronousRendering = 0
        pvr.rend = 0
        rend.UseMipmaps = 1
        rend.WideScreen = 0
        ta.skip = 0

        [dispmanx]
        height = 480
        maintain_aspect = yes
        width = 640

        [omx]
        audio_hdmi = yes
        audio_latency = 100

        [reios]
        ElfFile =

        [validate]

        i have no idea what most of it means, the controller info i put in from the wiki page i found on controller setup and changed the ps3 official name to the one the controller registers on pi, im hoping i can get this sorted as i have wasted far too many hours on this now,

        @backstander the link you posted gets this response:
        pi@retropie:~/.reicast $ wget https://raw.githubusercontent.com/reicast/reicast-emulator/3ed2985d510733062e295f8d343cc717f158b4c7/shell/linux/tools/reicast-joyconfig.py
        --2016-08-08 20:04:29-- https://raw.githubusercontent.com/reicast/reicast-emulator/3ed2985d510733062e295f8d343cc717f158b4c7/shell/linux/tools/reicast-joyconfig.py
        Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 62.252.172.241
        Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|62.252.172.241|:443... connected.
        GnuTLS: A TLS fatal alert has been received.
        GnuTLS: received alert [0]: Close notify
        Unable to establish SSL connection.

        1 Reply Last reply Reply Quote 0
        • F
          Fluffyhead69
          last edited by

          [dreamcast]
          btn_a = 306
          btn_b = 305
          btn_x = 307
          btn_y = 304
          btn_start = 313
          axis_x = 0
          axis_y = 1

          [compat]
          axis_dpad1_x = 16
          axis_dpad1_x_inverted = no
          axis_dpad1_y = 17
          axis_dpad1_y_inverted = no
          axis_x_inverted = no
          axis_y_inverted = no

          Managed to get this from doing button mapping, where it used to use the analogue stick now doesnt work at all.

          this is a ball ache

          1 Reply Last reply Reply Quote 0
          • B
            backstander
            last edited by backstander

            The RetroPie-Setup Wiki for the Dreamcast says to make a file named "emu.cfg"

            sudo nano /opt/retropie/configs/dreamcast/emu.cfg

            Here is the contents of this file:

            [input]
evdev_device_id_1 = 6
evdev_device_id_2 = -1
evdev_device_id_3 = -1
evdev_device_id_4 = -1
evdev_mapping_1 = /opt/retropie/configs/dreamcast/mappings/controller_XboxGamepad(userspacedriver).cfg
joystick_device_id = -1

            Hmmm...you might also try removing these 2 lines and see if it works again:

            axis_dpad1_x = 16
axis_dpad1_y = 17

            or if it was working before, you might need to re-add these lines that you had in your original file:

            button.4 = DPad_Up
button.5 = DPad_Right
button.6 = DPad_Down
button.7 = DPad_Left
            1 Reply Last reply Reply Quote 0
            • R
              RickyEarl
              last edited by

              I had similar issues with the PS3 controller that had to do with reicast's "automatic" config defaulting to the keyboard. I did the steps in the post below, which are basically backstander's post above with an additional step of telling reicast to look to the controller as the primary controller. Might help:

              https://retropie.org.uk/forum/topic/3029/reicast-keyboard-disables-ps3-controller/2

              B 1 Reply Last reply Reply Quote 1
              • F
                Fluffyhead69
                last edited by

                Will give this a go tonight, thanks guys.

                1 Reply Last reply Reply Quote 0
                • B
                  backstander @RickyEarl
                  last edited by

                  Thanks @RickyEarl !

                  I knew there was a little bit more to this because I was never able to get a 2nd controller working in reicast but now I have both working at the same time!

                  Someone should update the Dreamcast RetroPie-Setup Wiki with this information ;)

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                  • R
                    RickyEarl
                    last edited by

                    Now I'm impressed. What did you do to get 2 controllers working? I can get the controller and the keyboard, but that's as far as I go. Did you have to manually add mappings for both and then tell reicast both controller IDs in emu.cfg?

                    1 Reply Last reply Reply Quote 0
                    • B
                      backstander
                      last edited by

                      False alarm. I thought I had got 2 controllers working at the same time but I didn't.

                      I did find this post that shows how to clone reicast's source code and add 1 line then manually compile it:
                      https://retropie.org.uk/forum/topic/144/dreamcast-reicast-and-2-xbox360-controllers

                      I just tried it but got an error when trying to Make it.

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

                        @RickyEarl

                        Okay I guess I did get 2 controllers working at the same time!

                        I'm not exactly sure how I did it but here's what I think did it.

                        The red text are what I typed in the command prompt at the $ sign prompt.
                        The black blocks are the code inside the files that I edited with these changes.
                        If any of these nano commands won't let you save your changes, make sure to add sudo in front of them.

                        nano /opt/retropie/configs/all/autoconf.cfg

                        reicast_input = 0

                        nano /opt/retropie/configs/dreamcast/mappings/controller_XboxGamepad\(userspacedriver\).cfg

                        [emulator]
mapping_name = Xbox Gamepad (userspace driver)
btn_escape = 316

[dreamcast]
btn_a = 304
btn_b = 305
btn_c =
btn_d =
btn_x = 307
btn_y = 308
btn_z =
btn_start = 315
btn_dpad1_left =
btn_dpad1_right =
btn_dpad1_up =
btn_dpad1_down =
btn_dpad2_left =
btn_dpad2_right =
btn_dpad2_up =
btn_dpad2_down =
axis_x = 0
axis_y = 1
axis_trigger_left = 10
axis_trigger_right = 9

[compat]
btn_trigger_left = 312
btn_trigger_right = 313
axis_dpad1_x = 16
axis_dpad1_y = 17
axis_dpad2_x = 3
axis_dpad2_y = 4
axis_x_inverted = no
axis_y_inverted = no
axis_trigger_left_inverted =
axis_trigger_right_inverted =
axis_dpad1_y_inverted = no
axis_dpad1_x_inverted = no

                        nano /home/pi/.reicast/emu.cfg

                        [input]
evdev_device_id_1 = 8
evdev_device_id_2 = 9
evdev_device_id_3 = -1
evdev_device_id_4 = -1
evdev_mapping_1 = /opt/retropie/configs/dreamcast/mappings/controller_XboxGamepad(userspacedriver).cfg
evdev_mapping_2 = /opt/retropie/configs/dreamcast/mappings/controller_XboxGamepad(userspacedriver).cfg
joystick_device_id = -1

[players]
nb = 2

                        Now I have 2 wireless Xbox 360 controllers working at the same time. I should note that I also have a USB keyboard and mouse plugged into my Pi so your evdev_device_id_1 & 2 numbers might be different than mine. Without those it might be 6 & 7 instead. To find out you just run evtest at the command prompt this should show you what numbers are actually needed.

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