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

    Still no signal pi2 scart, Pi4

    Scheduled Pinned Locked Moved Help and Support
    pi2scart crt
    10 Posts 4 Posters 712 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.
    • E
      EvilSam
      last edited by mitu

      Re: [Pi2Scart on Pi4](no video signal)

      Hello again! :)

      Sorry for starting a new topic but I´m still hoping to get some help...

      So I´ve downloaded the official Retropie Software Buster 4.6, hooked up my pi4, updated everything and had everything running fine on hdmi.

      Then I edited the config.txt file, as described on the pi2scart website.

      But still I only get a black screen on my crt, no idea what´s going wrong!

      I´ve compared my config.txt file with some other users in this forum having trouble getting the pi2scart working but as far as I can see, my config.txt file is exactly the same... Am I missing something? Does anything else need to be changed?

      Any help would be great! Thanks!

      My config file:

      # For more options and information see
# http://rpf.io/configtxt
# Some settings may impact device functionality. See link above for details

# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1

# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
#disable_overscan=1

# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
#overscan_left=16
#overscan_right=16
#overscan_top=16
#overscan_bottom=16

# uncomment to force a console size. By default it will be display's size minus
# overscan.
#framebuffer_width=1280
#framebuffer_height=720

# uncomment if hdmi display is not detected and composite is being output
#hdmi_force_hotplug=1

# uncomment to force a specific HDMI mode (this will force VGA)
#hdmi_group=1
#hdmi_mode=1

# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
#hdmi_drive=2

# uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display
#config_hdmi_boost=4

# uncomment for composite PAL
#sdtv_mode=2

#uncomment to overclock the arm. 700 MHz is the default.
#arm_freq=800

# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on
#dtparam=spi=on

# Uncomment this to enable infrared communication.
#dtoverlay=gpio-ir,gpio_pin=17
#dtoverlay=gpio-ir-tx,gpio_pin=18

# Additional overlays and parameters are documented /boot/overlays/README

# Enable audio (loads snd_bcm2835)
dtparam=audio=on

[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

disable_audio_dither=1
enable_dpi_lcd=1
display_default_lcd=1
dpi_group=2
dpi_mode=87
hdmi_timings=320 1 16 30 34 240 1 2 3 22 0 0 0 60 0 6400000 1 #240p
      1 Reply Last reply Reply Quote 0
      • mituM
        mitu Global Moderator
        last edited by

        You're missing one important bit - telling the Pi to output the video over the GPIO

         dtoverlay=vga666
        E 1 Reply Last reply Reply Quote 0
        • E
          EvilSam
          last edited by EvilSam

          Thanks so much for your reply!

          I hadn´t noticed it was missing!

          1 Reply Last reply Reply Quote 0
          • E
            EvilSam @mitu
            last edited by

            @mitu It´s working now, thanks man!!!!

            Sorry for being such a noob... but I´m learning! :D

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

              Glad you got it working. Truth be told, the vendors of Pi2Scart don't have a proper documentation page to outline what needs to be configured on the Pi, they only provide pre-made images.

              E 1 Reply Last reply Reply Quote 0
              • E
                EvilSam @mitu
                last edited by

                @mitu Yeah, that´s true. The product itself seems to be good, but instructions on the website are minimal to say the least...

                1 Reply Last reply Reply Quote 0
                • DJMossD
                  DJMoss
                  last edited by

                  Really pleased to see you got things working, Sam, and you've inspired me to dust off my RPi4 in the near future and try again to set it up with my Pi2scart/CRT.

                  I was so frustrated with the lack of basic setup assistance, as well as my own lack of understanding, that I put my RPi4 in the cupboard and bought a RPi3 - All because I found a website that assisted installation using a RPi3 only!

                  Anyway, works beautifully. You're right, it's a great piece of kit!

                  E 1 Reply Last reply Reply Quote 0
                  • E
                    EvilSam @DJMoss
                    last edited by

                    @DJMoss Yeah, get your Pi4 out! It does work if you know how!

                    To be fair, without mitu pointing out my mistake I would have taken considerably longer to get it going.

                    I fully understand your frustration, I was at that point myself! On most websites people just tell you to get a Pi3 with no real help. I even ordered a hdmi to composit adapter just as back up if i fail miserably. It arrived yesterday :D

                    Now that I´ve got retro pi running on it I still need to fine tune it but will post my progress on this forum. Unfortunately I couldn´t find a way to PM other members or I would have already contacted you to exchange experiences in setting up the pi2scart device!

                    Cheers, Sam

                    1 Reply Last reply Reply Quote 0
                    • T
                      tenzo0
                      last edited by mitu

                      i have the same problem no video from my pi2scart
                      this is my config txt

                      # For more options and information see
# http://rpf.io/configtxt
# Some settings may impact device functionality. See link above for details

# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1

# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
#disable_overscan=1

# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
#overscan_left=16
#overscan_right=16
#overscan_top=16
#overscan_bottom=16

# uncomment to force a console size. By default it will be display's size minus
# overscan.
#framebuffer_width=1280
#framebuffer_height=720

# uncomment if hdmi display is not detected and composite is being output
#hdmi_force_hotplug=1

# uncomment to force a specific HDMI mode (this will force VGA)
#hdmi_group=1
#hdmi_mode=1

# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
#hdmi_drive=2

# uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display
#config_hdmi_boost=4

# uncomment for composite PAL
#sdtv_mode=2

#uncomment to overclock the arm. 700 MHz is the default.
#arm_freq=800

# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on
#dtparam=spi=on

# Uncomment this to enable infrared communication.
#dtoverlay=gpio-ir,gpio_pin=17
#dtoverlay=gpio-ir-tx,gpio_pin=18

# Additional overlays and parameters are documented /boot/overlays/README

# Enable audio (loads snd_bcm2835)
dtparam=audio=on

[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
gpu_mem_256=128
gpu_mem_512=256
gpu_mem_1024=256
overscan_scale=1
                      mituM 1 Reply Last reply Reply Quote 0
                      • mituM
                        mitu Global Moderator @tenzo0
                        last edited by

                        @tenzo0 said in Still no signal pi2 scart, Pi4:

                        i have the same problem no video from my pi2scart

                        You haven't configured anything to make the Pi2Scart work. The configuration file is the stock RetroPie, why would you expect this to work automatically ?

                        Either way, this is a very old topic, I'd suggest you opening a separate topic for your questions and also provide some info about your setup when you do so, as asked in https://retropie.org.uk/forum/topic/3/read-this-first.

                        1 Reply Last reply Reply Quote 0
                        • mituM mitu locked this topic on
                        • 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.