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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

    Newb - Intial setup, video stuck at 640x480

    Scheduled Pinned Locked Moved Help and Support
    blackbarshdmi problemresolutionrescanvga
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    • columboscoatC
      columboscoat Banned @Carbooja
      last edited by

      @Carbooja You are missing a few hashes at the beginning of some lines. Is this a cut an paste error or your actual FULL config.txt file?

      1 Reply Last reply Reply Quote 0
      • columboscoatC
        columboscoat Banned @Carbooja
        last edited by

        @Carbooja sdtv_mode should be commented out with a #.

        1 Reply Last reply Reply Quote 1
        • C
          Carbooja
          last edited by BuZz

          yes its a cut and paste of my full config, let me hash out the sdtv

          +++++++++++++++++++++++++++++++++++++++++++++

          # For more options and information see
          # http://www.raspberrypi.org/documentation/configuration/config-txt.md
          # 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=16
          
          # 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=0
          
          #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 the lirc-rpi module
          #dtoverlay=lirc-rpi
          
          # Additional overlays and parameters are documented /boot/overlays/README
          
          # Enable audio (loads snd_bcm2835)
          dtparam=audio=on
          gpu_mem_256=128
          gpu_mem_512=256
          gpu_mem_1024=256
          overscan_scale=1
          
          1 Reply Last reply Reply Quote 0
          • C
            Carbooja
            last edited by Carbooja

            Same issue.

            columboscoatC 1 Reply Last reply Reply Quote 0
            • columboscoatC
              columboscoat Banned @Carbooja
              last edited by

              @Carbooja Did you reboot after the change? You will need to.

              C 1 Reply Last reply Reply Quote 0
              • C
                Carbooja @columboscoat
                last edited by

                @columboscoat

                This is what i'm doing, I power off the unit, I have a copy of the config.txt file on PC which i'm editing using notepad++

                Once i've made the change, i plug in the SD Card into my PC, copy the config file on the the SD card overwriting the one there.

                columboscoatC 2 Replies Last reply Reply Quote 0
                • columboscoatC
                  columboscoat Banned @Carbooja
                  last edited by

                  @Carbooja change HDMI_mode to 1. And reboot. Can you not just make these changes on the pi from desktop or using nano text editor?

                  1 Reply Last reply Reply Quote 0
                  • columboscoatC
                    columboscoat Banned @Carbooja
                    last edited by columboscoat

                    @Carbooja Use the command line / terminal and enter "tvservice -s" no quotes. Post the output.

                    C 1 Reply Last reply Reply Quote 0
                    • C
                      Carbooja @columboscoat
                      last edited by

                      @columboscoat said in Newb - Intial setup, video stuck at 640x480:

                      tvservice -s

                      What commands do I have to run prior to this ?

                      I'm connected via putty now..

                      pi@retropie:~ $ tvservice-s
                      -bash: tvservice-s: command not found
                      pi@retropie:~ $

                      M 1 Reply Last reply Reply Quote 0
                      • M
                        mrbwa1 @Carbooja
                        last edited by

                        @Carbooja said in Newb - Intial setup, video stuck at 640x480:

                        @columboscoat said in Newb - Intial setup, video stuck at 640x480:

                        tvservice -s

                        What commands do I have to run prior to this ?

                        I'm connected via putty now..

                        pi@retropie:~ $ tvservice-s
                        -bash: tvservice-s: command not found
                        pi@retropie:~ $

                        There is a space before the -s: tvservice <space> -s should get you the correct output

                        C 1 Reply Last reply Reply Quote 0
                        • C
                          Carbooja @mrbwa1
                          last edited by

                          @mrbwa1 state 0x12000a [HDMI CEA (1) RGB full 4:3], 640x480 @ 60.00Hz, progressive

                          columboscoatC M 2 Replies Last reply Reply Quote 0
                          • columboscoatC
                            columboscoat Banned @Carbooja
                            last edited by columboscoat

                            @Carbooja change hdmi_mode to 16. Reboot.

                            1 Reply Last reply Reply Quote 0
                            • M
                              mrbwa1 @Carbooja
                              last edited by mrbwa1

                              @Carbooja My standard Config.txt has the following lines commented out:

                              uncomment to force a specific HDMI mode (this will force VGA)

                              #hdmi_group=1
                              #hdmi_mode=1

                              So as stated, change to hdmi_mode=16 (and you can probably comment out those lines if you are going for the standard 1920x1080 resolution).

                              EDIT: hdmi_mode=16 is the standard 1920x1080 and what is used if the lines above are commented out.

                              columboscoatC 1 Reply Last reply Reply Quote 1
                              • columboscoatC
                                columboscoat Banned @mrbwa1
                                last edited by

                                @mrbwa1 tvservice -m cea will show him all resolutions and frequencies supported. To the left there will be native and prefer. Mode 16 is the preferred mode. My TV is mode 31 (native) @50MHz because I am in Ireland and that is standard. The same for the UK.

                                M 1 Reply Last reply Reply Quote 1
                                • M
                                  mrbwa1 @columboscoat
                                  last edited by

                                  @columboscoat said in Newb - Intial setup, video stuck at 640x480:

                                  @mrbwa1 tvservice -m cea will show him all resolutions and frequencies supported. To the left there will be native and prefer. Mode 16 is the preferred mode. My TV is mode 31 (native) @50MHz because I am in Ireland and that is standard. The same for the UK.

                                  Thanks for the clarification. That's what I get for only half-paying attention to the question. I forget that my TV is 1080P 60Hz native even though it's only a 720P TV.

                                  1 Reply Last reply Reply Quote 0
                                  • C
                                    Carbooja
                                    last edited by

                                    We're good!

                                    I think in hindsight, disabling hdmi_safe=1 mode and then setting hdmi_mode=16 did the trick.

                                    Thanks for all your help!

                                    Now time to explore this thing :)

                                    columboscoatC BuZzB 2 Replies Last reply Reply Quote 2
                                    • columboscoatC
                                      columboscoat Banned @Carbooja
                                      last edited by

                                      @Carbooja Glad you are sorted. Have fun.

                                      1 Reply Last reply Reply Quote 0
                                      • BuZzB
                                        BuZz administrators @Carbooja
                                        last edited by

                                        @Carbooja I have edited your above posts to format the configs in a code block - please read https://retropie.org.uk/forum/topic/3/read-this-first and also http://commonmark.org/help/ regarding formatting of posts (otherwise for example the # in the config gets translated to a "Heading" as the forum uses markdown for formatting).

                                        To help us help you - please make sure you read the sticky topics before posting - https://retropie.org.uk/forum/topic/3/read-this-first

                                        C 1 Reply Last reply Reply Quote 0
                                        • C
                                          Carbooja @BuZz
                                          last edited by

                                          @BuZz

                                          Do I start with #code block?

                                          BuZzB 1 Reply Last reply Reply Quote 0
                                          • BuZzB
                                            BuZz administrators @Carbooja
                                            last edited by

                                            @Carbooja no. see http://commonmark.org/help/ (Three backticks for code blocks)

                                            To help us help you - please make sure you read the sticky topics before posting - https://retropie.org.uk/forum/topic/3/read-this-first

                                            1 Reply Last reply Reply Quote 0
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