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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

    "File Type Unknown" Error when i change pi resolution

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    help & supportretro pieresolutionboot config
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    • P
      PhtevenTheSecond @mitu
      last edited by PhtevenTheSecond

      @mitu

      It unfortunately didn't work. this is the config file now after reboot:

      # 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=2
#hdmi_mode=82
#hdmi_group=1
#hdmi_mode=16

#hdmi_group:1=1
#hdmi_gmode:1=16

hdmi_max_pixel_freq:0=200000000
hdmi_max_pixel_freq:1=200000000

# 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

      this is the output of the commands you mentioned:

      pi@retropie:~ $ tvservice -m CEA
Group CEA has 21 modes:
           mode 1: 640x480 @ 60Hz 4:3, clock:25MHz progressive
           mode 2: 720x480 @ 60Hz 4:3, clock:27MHz progressive
           mode 3: 720x480 @ 60Hz 16:9, clock:27MHz progressive
           mode 4: 1280x720 @ 60Hz 16:9, clock:74MHz progressive
           mode 5: 1920x1080 @ 60Hz 16:9, clock:74MHz interlaced
           mode 7: 720x480 @ 60Hz 16:9, clock:27MHz x2 interlaced
  (native) mode 16: 1920x1080 @ 60Hz 16:9, clock:148MHz progressive
           mode 17: 720x576 @ 50Hz 4:3, clock:27MHz progressive
           mode 18: 720x576 @ 50Hz 16:9, clock:27MHz progressive
           mode 19: 1280x720 @ 50Hz 16:9, clock:74MHz progressive
           mode 20: 1920x1080 @ 50Hz 16:9, clock:74MHz interlaced
           mode 21: 720x576 @ 50Hz 4:3, clock:27MHz x2 interlaced
           mode 22: 720x576 @ 50Hz 16:9, clock:27MHz x2 interlaced
  (native) mode 31: 1920x1080 @ 50Hz 16:9, clock:148MHz progressive
           mode 32: 1920x1080 @ 24Hz 16:9, clock:74MHz progressive
           mode 33: 1920x1080 @ 25Hz 16:9, clock:74MHz progressive
           mode 34: 1920x1080 @ 30Hz 16:9, clock:74MHz progressive
           mode 93: 3840x2160 @ 24Hz 16:9, clock:297MHz progressive
           mode 94: 3840x2160 @ 25Hz 16:9, clock:297MHz progressive
  (prefer) mode 95: 3840x2160 @ 30Hz 16:9, clock:297MHz progressive
           mode 98: 4096x2160 @ 24Hz unknown AR, clock:297MHz progressive


      pi@retropie:~ $ tvservice -m DMT
Group DMT has 8 modes:
           mode 4: 640x480 @ 60Hz 4:3, clock:25MHz progressive
           mode 9: 800x600 @ 60Hz 4:3, clock:40MHz progressive
           mode 16: 1024x768 @ 60Hz 4:3, clock:65MHz progressive
           mode 32: 1280x960 @ 60Hz 4:3, clock:108MHz progressive
           mode 35: 1280x1024 @ 60Hz 5:4, clock:108MHz progressive
           mode 51: 1600x1200 @ 60Hz 4:3, clock:162MHz progressive
           mode 83: 1600x900 @ 60Hz 16:9, clock:108MHz progressive
           mode 85: 1280x720 @ 60Hz 16:9, clock:74MHz progressive

      i believe I'm using hdmi 1. Its the one closest to the USB ports. Its a micro hdmi port

      TV is TCL , 4K Qled. i looked everywhere in the TV's UI and i couldn't find any option to show system specs.

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

        @PhtevenTheSecond said in "File Type Unknown" Error when i change pi resolution:

        TV is TCL , 4K Qled. i looked everywhere in the TV's UI and i couldn't find any option to show system specs.

        That's not the model number - it should be something like 85C645X1 or TCL C645. Should be printed on the back of the TV or in the manual.

        Try adding this to config.txt:

        hdmi_group=1
hdmi_mode=16
hdmi_ignore_edid=0xa5000080
hdmi_drive=1

        I suspect the EDID sent by the TV is having some errors and the resolution is not properly detected by the RPI.

        P 1 Reply Last reply Reply Quote 0
        • P
          PhtevenTheSecond @mitu
          last edited by

          @mitu

          there is a barcode in the back. It says Model 55C715

          after the config file changes and reboot, the resolution changed but the error i mentioned above appears.

          pi@retropie:~ $ tvservice -s
state 0x6 [DVI CUSTOM RGB full 16:9], 1920x1080 @ 60.00Hz, progressive

          I'm not sure how to make the error appear though the SSH connection. it shows up as retropie attempts to boot right after the rainbow display.

          it toke a photo of it above.

          it says :

          level10  Error - File type unknown!
level10  Error - Could not initialize texture from memory, invalid data! (file path: /home/pi/RetroPie/retropiemenu/icons/audiosettings.png,data ptr:0, reported size:0)
          mituM 1 Reply Last reply Reply Quote 0
          • mituM
            mitu Global Moderator @PhtevenTheSecond
            last edited by

            @PhtevenTheSecond said in "File Type Unknown" Error when i change pi resolution:

            I'm not sure how to make the error appear though the SSH connection. it shows up as retropie attempts to boot right after the rainbow display.

            You can just start EmulationStation from the SSH session by typing emulationstation.
            Try re-installing the retropiemenu package, it's in the core section of the packages - see https://retropie.org.uk/docs/Updating-RetroPie/#manage-core-packages.

            P 1 Reply Last reply Reply Quote 0
            • P
              PhtevenTheSecond @mitu
              last edited by

              @mitu
              i followed the link and installed the core package and now after the rainbow display, i get a black screen.

              i waited for 10 minutes without seeing anything. I randomly got a message that one of the games i had installed will run but it never did.

              it seems that retropie isn't booting its UI.

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

                @PhtevenTheSecond Just as the menu images were corrupted, some other resources used by EmulationStation cannot be properly read. I suggest you re-install with the official image from RPI imager and add the config.txt entries for your display, then boot again for the first time and see if the front-end starts.

                P 1 Reply Last reply Reply Quote 0
                • P
                  PhtevenTheSecond @mitu
                  last edited by

                  @mitu
                  done. Not much has changed.
                  I downloaded the official retropie image again and used etcher to copy it into the SD card for the pi.

                  the only thing i did is turn SSH on from the raspi-config and connect to WIFI so that i can remote into the pi.

                  then i copied the lines you mentioned above :

                  hdmi_group=1
hdmi_mode=16
hdmi_ignore_edid=0xa5000080
hdmi_drive=1

                  same problem occurred. Right after the rainbow display, i get a black screen.

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

                    @PhtevenTheSecond Can you try without the hdmi_drive=1 in the config.txt ? Take the EmulationStation's log file from \\retropie\configs\all\emulationstation\es_log.txt and post it here (within code tags).

                    P 2 Replies Last reply Reply Quote 0
                    • P
                      PhtevenTheSecond @mitu
                      last edited by

                      @mitu
                      done. No change.
                      The es_log.txt seems to not exist.
                      When i nano into the path provided, i get a new file. its empty.

                      I tried to change directory into one of the parent folders and it seems that they don't exist either:

                      pi@retropie:~ $ cd \\retropie\configs\all
-bash: cd: \retropieconfigsall: No such file or directory
                      S Thorr69T 2 Replies Last reply Reply Quote 0
                      • S
                        sleve_mcdichael @PhtevenTheSecond
                        last edited by

                        @PhtevenTheSecond \\retropie is the network address over samba. On the Pi it will be in /opt/retropie/configs/all/emulationstation/es_log.txt.

                        P 1 Reply Last reply Reply Quote 0
                        • Thorr69T
                          Thorr69 @PhtevenTheSecond
                          last edited by

                          @PhtevenTheSecond said in "File Type Unknown" Error when i change pi resolution:

                          @mitu
                          done. No change.
                          The es_log.txt seems to not exist.
                          When i nano into the path provided, i get a new file. its empty.

                          I tried to change directory into one of the parent folders and it seems that they don't exist either:

                          pi@retropie:~ $ cd \\retropie\configs\all
-bash: cd: \retropieconfigsall: No such file or directory

                          Is that what you typed? Those slashes are Windows slashes. You should be using / slashes.

                          RPi 3b
                          Official PSU
                          Official RetroPie image
                          Pandora's Box 5 controller

                          P 1 Reply Last reply Reply Quote 0
                          • P
                            PhtevenTheSecond @sleve_mcdichael
                            last edited by

                            @sleve_mcdichael
                            thank you. I can see the content of the es_log now. i'll post it in a moment.

                            1 Reply Last reply Reply Quote 0
                            • P
                              PhtevenTheSecond @Thorr69
                              last edited by

                              @Thorr69
                              im using windows to SSH into raspberry pi. You are right.
                              Just for reference, This is the path that works for me:

                              nano /opt/retropie/configs/all/emulationstation/es_log.txt
                              1 Reply Last reply Reply Quote 0
                              • P
                                PhtevenTheSecond @mitu
                                last edited by

                                @mitu
                                Alright! i have removed the hdmi_drive=1 line and rebooted.

                                this is the contents of the es_log file.

                                pi@retropie:~ $ cat /opt/retropie/configs/all/emulationstation/es_log.txt
Jun 28 23:15:11 lvl2:   EmulationStation - v2.10.1rp, built Dec 26 2021 - 16:25:37
Jun 28 23:15:11 lvl2:   Parsing XML file "/opt/retropie/supplementary/emulationstation/resources/mamenames.xml"...
Jun 28 23:15:11 lvl2:   Parsing XML file "/opt/retropie/supplementary/emulationstation/resources/mamebioses.xml"...
Jun 28 23:15:11 lvl2:   Parsing XML file "/opt/retropie/supplementary/emulationstation/resources/mamedevices.xml"...
Jun 28 23:15:11 lvl2:   Creating window...
Jun 28 23:15:12 lvl2:   Created window successfully.
Jun 28 23:15:12 lvl2:   GL vendor:   Broadcom
Jun 28 23:15:12 lvl2:   GL renderer: V3D 4.2
Jun 28 23:15:12 lvl2:   GL version:  2.1 Mesa 19.3.2
Jun 28 23:15:12 lvl2:   Checking available OpenGL extensions...
Jun 28 23:15:12 lvl2:    ARB_texture_non_power_of_two: ok
Jun 28 23:15:13 lvl2:   Added known joystick  USB Gamepad           (instance ID: 0, device index: 0)
Jun 28 23:15:13 lvl2:   Loading system config file /etc/emulationstation/es_systems.cfg...
Jun 28 23:15:13 lvl1:   System "amstradcpc" has no games! Ignoring it.
Jun 28 23:15:13 lvl1:   System "arcade" has no games! Ignoring it.
Jun 28 23:15:13 lvl1:   System "atari2600" has no games! Ignoring it.
Jun 28 23:15:13 lvl1:   System "atari5200" has no games! Ignoring it.
Jun 28 23:15:13 lvl1:   System "atari7800" has no games! Ignoring it.
Jun 28 23:15:13 lvl1:   System "atari800" has no games! Ignoring it.
Jun 28 23:15:14 lvl1:   System "atarilynx" has no games! Ignoring it.
Jun 28 23:15:14 lvl1:   System "channelf" has no games! Ignoring it.
Jun 28 23:15:14 lvl1:   System "coleco" has no games! Ignoring it.
Jun 28 23:15:14 lvl1:   System "fba" has no games! Ignoring it.
Jun 28 23:15:14 lvl1:   System "fds" has no games! Ignoring it.
Jun 28 23:15:14 lvl1:   System "gamegear" has no games! Ignoring it.
Jun 28 23:15:14 lvl1:   System "gb" has no games! Ignoring it.
Jun 28 23:15:14 lvl1:   System "gba" has no games! Ignoring it.
Jun 28 23:15:14 lvl1:   System "gbc" has no games! Ignoring it.
Jun 28 23:15:14 lvl1:   System "mame-libretro" has no games! Ignoring it.
Jun 28 23:15:15 lvl1:   System "mastersystem" has no games! Ignoring it.
Jun 28 23:15:15 lvl1:   System "megadrive" has no games! Ignoring it.
Jun 28 23:15:15 lvl1:   System "msx" has no games! Ignoring it.
Jun 28 23:15:15 lvl1:   System "n64" has no games! Ignoring it.
Jun 28 23:15:15 lvl1:   System "neogeo" has no games! Ignoring it.
Jun 28 23:15:15 lvl1:   System "nes" has no games! Ignoring it.
Jun 28 23:15:15 lvl1:   System "ngp" has no games! Ignoring it.
Jun 28 23:15:15 lvl1:   System "ngpc" has no games! Ignoring it.
Jun 28 23:15:15 lvl1:   System "pcengine" has no games! Ignoring it.
Jun 28 23:15:16 lvl1:   System "psx" has no games! Ignoring it.
Jun 28 23:15:16 lvl2:   Parsing XML file "/home/pi/.emulationstation/gamelists/retropie/gamelist.xml"...
Jun 28 23:15:16 lvl1:   System "sega32x" has no games! Ignoring it.
Jun 28 23:15:16 lvl1:   System "segacd" has no games! Ignoring it.
Jun 28 23:15:16 lvl1:   System "sg-1000" has no games! Ignoring it.
Jun 28 23:15:16 lvl1:   System "snes" has no games! Ignoring it.
Jun 28 23:15:16 lvl1:   System "vectrex" has no games! Ignoring it.
Jun 28 23:15:16 lvl1:   System "zxspectrum" has no games! Ignoring it.
Jun 28 23:15:17 lvl2:   Added known joystick  USB Gamepad           (instance ID: 0, device index: 0)
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                                • mituM
                                  mitu Global Moderator
                                  last edited by

                                  @PhtevenTheSecond said in "File Type Unknown" Error when i change pi resolution:

                                  this is the contents of the es_log file.

                                  The log file shows that EmulationStation starts correctly and the display is detected and initialized. If nothing shows up on the screen, then it's not a Pi issue.

                                  Do you have another TV/monitor to try and see if it shows an image ? Or another HDMI cable to try ?

                                  P 1 Reply Last reply Reply Quote 0
                                  • P
                                    PhtevenTheSecond @mitu
                                    last edited by PhtevenTheSecond

                                    @mitu
                                    i don't have another cable unfortunately.

                                    i did try another monitor with the same issue.
                                    Monitor is UltraGear 27GR75Q.

                                    one thing to note is the warning given to me by the monitor.
                                    It seems to detect a PC with 4K even though the pi still says that
                                    tvservice -s is 1080p

                                    pi@retropie:~ $ tvservice -s
state 0xa [HDMI CUSTOM RGB lim 16:9], 1920x1080 @ 60.00Hz, progressive

                                    1688147846160.JPEG

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

                                      That's really strange and it makes me think even more that is a cable issue. A few of thing you could try:

                                      • swap the HDMI port on the Pi and see if that changes anything
                                      • disable the Wi-Fi by adding dtoverlay=disable-wifi to config.txt
                                      • force a smaller or a different resolution. Adding hdmi_safe=1 to config.txt will force 640x480 - which should be accepted by most TVs/monitors. If that works, then use a different hdmi_group and instead of 1080p force another resolution (720p maybe?).
                                      P 1 Reply Last reply Reply Quote 0
                                      • P
                                        PhtevenTheSecond @mitu
                                        last edited by

                                        @mitu
                                        Thank you for your excellent support.
                                        I was under the impression that both HDMI's mimic each other. It seems not to be the case.

                                        I plugged the wire from one HDMI port to the other and it worked perfectly.
                                        correction resolution and UI is 10 times faster along with the games and the input delay.

                                        Thank you so much.

                                        1 Reply Last reply Reply Quote 0
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