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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

    lr-genesis-plus-gx not working on Vero 4k+

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    genesis-plus-gx vero 4k+ bus error
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    • masersparkM
      maserspark
      last edited by

      RetroPie version: 4.7.20
      Hardware: Vero 4k+ (ARM64, Debian 10)

      Not sure why this is only happening on Vero machines, but the genesis-plus-gx emulator is the only emulator that doesn't work that I've tested. Fails with both Genesis/MD and Sega/Mega CD. The linked topic below also fails with the same problem.

      Re: lr-genesis-plus-gx crash with any rom

      Here's the verbose /dev/shm/runcommand.log file:

      Parameters: 
Executing: /opt/retropie/emulators/retroarch/bin/retroarch -L /opt/retropie/libretrocores/lr-genesis-plus-gx/genesis_plus_gx_libretro.so --config /opt/retropie/configs/megadrive/retroarch.cfg "/home/pi/RetroPie/roms/megadrive/Gley Lancer (J).bin" --verbose --appendconfig /dev/shm/retroarch.cfg
[INFO] RetroArch 1.8.8 (Git 9552f87)
[INFO] Redirecting save file to "/home/pi/RetroPie/roms/megadrive/Gley Lancer (J).srm".
[INFO] Redirecting save state to "/home/pi/RetroPie/roms/megadrive/Gley Lancer (J).state".
[INFO] === Build =======================================
[INFO] Capabilities:  NEON ASIMD
[INFO] Built: Oct 10 2020
[INFO] Version: 1.8.8
[INFO] Git: 9552f87
[INFO] =================================================
[INFO] Loading dynamic libretro core from: "/opt/retropie/libretrocores/lr-genesis-plus-gx/genesis_plus_gx_libretro.so"
[INFO] [Overrides] no core-specific overrides found at /home/osmc/.config/retroarch/config/Genesis Plus GX/Genesis Plus GX.cfg.
[INFO] [Overrides] no content-dir-specific overrides found at /home/osmc/.config/retroarch/config/Genesis Plus GX/megadrive.cfg.
[INFO] [Overrides] no game-specific overrides found at /home/osmc/.config/retroarch/config/Genesis Plus GX/Gley Lancer (J).cfg.
[INFO] [Environ]: GET_LANGUAGE: "0".
[INFO] [Environ]: RETRO_ENVIRONMENT_SET_CORE_OPTIONS_INTL.
[INFO] [Environ]: SET_CONTROLLER_INFO.
[INFO] [Environ]: SET_INPUT_DESCRIPTORS:
[INFO] Core requested VFS version >= v1, providing v3
[INFO] [Remaps]: remap directory: /opt/retropie/configs/megadrive/
[INFO] Redirecting save file to "/home/pi/RetroPie/roms/megadrive/Gley Lancer (J).srm".
[INFO] Redirecting save state to "/home/pi/RetroPie/roms/megadrive/Gley Lancer (J).state".
[INFO] [Environ]: PERFORMANCE_LEVEL: 1.
[INFO] [Environ]: GET_LOG_INTERFACE.
[INFO] [Environ]: PERFORMANCE_LEVEL: 7.
[INFO] Content loading skipped. Implementation will load it on its own.
[INFO] [Environ]: SET_PIXEL_FORMAT: RGB565.
[libretro INFO] Frontend supports RGB565 - will use that instead of XRGB1555.
[INFO] [Environ]: SYSTEM_DIRECTORY: "/home/osmc/RetroPie/BIOS".
[libretro INFO] Game Genie ROM should be located at: /home/osmc/RetroPie/BIOS/ggenie.bin
[libretro INFO] Action Replay (Pro) ROM should be located at: /home/osmc/RetroPie/BIOS/areplay.bin
[libretro INFO] Sonic & Knuckles (2 MB) ROM should be located at: /home/osmc/RetroPie/BIOS/sk.bin
[libretro INFO] Sonic & Knuckles UPMEM (256 KB) ROM should be located at: /home/osmc/RetroPie/BIOS/sk2chip.bin
[libretro INFO] Mega Drive TMSS BOOTROM should be located at: /home/osmc/RetroPie/BIOS/bios_MD.bin
[libretro INFO] Game Gear TMSS BOOTROM should be located at: /home/osmc/RetroPie/BIOS/bios.gg
[libretro INFO] Master System (PAL) BOOTROM should be located at: /home/osmc/RetroPie/BIOS/bios_E.sms
[libretro INFO] Master System (NTSC-U) BOOTROM should be located at: /home/osmc/RetroPie/BIOS/bios_U.sms
[libretro INFO] Master System (NTSC-J) BOOTROM should be located at: /home/osmc/RetroPie/BIOS/bios_J.sms
[libretro INFO] Mega CD (PAL) BIOS should be located at: /home/osmc/RetroPie/BIOS/bios_CD_E.bin
[libretro INFO] Sega CD (NTSC-U) BIOS should be located at: /home/osmc/RetroPie/BIOS/bios_CD_U.bin
[libretro INFO] Mega CD (NTSC-J) BIOS should be located at: /home/osmc/RetroPie/BIOS/bios_CD_J.bin
[libretro INFO] Mega CD (PAL) BRAM is located at: /home/pi/RetroPie/roms/megadrive//scd_E.brm
[libretro INFO] Sega CD (NTSC-U) BRAM is located at: /home/pi/RetroPie/roms/megadrive//scd_U.brm
[libretro INFO] Mega CD (NTSC-J) BRAM is located at: /home/pi/RetroPie/roms/megadrive//scd_J.brm
[libretro INFO] Sega/Mega CD RAM CART is located at: /home/pi/RetroPie/roms/megadrive//cart.brm
[libretro INFO] INFORMATION - Loading 1048576 bytes ...
[INFO] [Environ]: UNSUPPORTED (#62).
[INFO] Skipping SRAM load..
[INFO] Version of libretro API: 1
[INFO] Compiled against API: 1
[INFO] [Cheats]: Load game-specific cheatfile: /home/osmc/.config/retroarch/cheats/Genesis Plus GX/Gley Lancer (J).cht
[INFO] [Audio]: Set audio input rate to: 44156.86 Hz.
[INFO] [Video]: Video @ 768x576
[INFO] [Video]: Starting threaded video driver ...
[INFO] [EGL] Falling back to eglGetDisplay
[INFO] [EGL]: EGL version: 1.4
[INFO] [GL]: Found GL context: mali-fbdev
[INFO] [GL]: Detecting screen resolution 0x0.
[INFO] [EGL]: Current context: 0x40000001.
[INFO] [GL]: Vendor: ARM, Renderer: Mali-450 MP.
[INFO] [GL]: Version: OpenGL ES 2.0.
[INFO] [GL]: Using resolution 1920x1080
[INFO] [GL]: Default shader backend found: glsl.
[INFO] [Shaders]: preset directory: /home/osmc/.config/retroarch/config
[INFO] [Shaders]: Specific shader preset found at /opt/retropie/emulators/retroarch/shader/crt/zfast-crt.glslp.
[INFO] [Shaders]: configuration file shader preset found.
[INFO] [Shader driver]: Using GLSL shader backend.
[INFO] Found #pragma parameter Blur Amount X-Axis (BLURSCALEX) 0.300000 0.000000 1.000000 0.050000 in pass 0
[INFO] Found #pragma parameter Scanline Darkness - Low (LOWLUMSCAN) 6.000000 0.000000 10.000000 0.500000 in pass 0
[INFO] Found #pragma parameter Scanline Darkness - High (HILUMSCAN) 8.000000 0.000000 50.000000 1.000000 in pass 0
[INFO] Found #pragma parameter Dark Pixel Brightness Boost (BRIGHTBOOST) 1.250000 0.500000 1.500000 0.050000 in pass 0
[INFO] Found #pragma parameter Mask Effect Amount (MASK_DARK) 0.250000 0.000000 1.000000 0.050000 in pass 0
[INFO] Found #pragma parameter Mask/Scanline Fade (MASK_FADE) 0.800000 0.000000 1.000000 0.050000 in pass 0
[INFO] [GLSL]: Found GLSL vertex shader.
[INFO] [GLSL]: Found GLSL fragment shader.
[INFO] [GLSL]: Linking GLSL program.
[INFO] [GLSL]: Found GLSL vertex shader.
[INFO] [GLSL]: Found GLSL fragment shader.
[INFO] [GLSL]: Linking GLSL program.
[INFO] [GLSL]: Found GLSL vertex shader.
[INFO] [GLSL]: Found GLSL fragment shader.
[INFO] [GLSL]: Linking GLSL program.
[INFO] [GL]: Using 4 textures.
[INFO] [GL]: Loaded 1 program(s).
[INFO] [Font]: Using font rendering backend: freetype.
[INFO] [Video]: Graphics driver did not initialize an input driver. Attempting to pick a suitable driver.
[INFO] [udev]: Keyboard #0 (/dev/input/event3).
[INFO] [udev]: Keyboard #1 (/dev/input/event5).
[INFO] [udev]: Keyboard #2 (/dev/input/event8).
[INFO] [udev]: Mouse #0 (/dev/input/event4).
[INFO] [udev]: Mouse #1 (/dev/input/mouse0).
[INFO] [udev]: Mouse #2 (/dev/input/event6).
[INFO] [udev]: Mouse #3 (/dev/input/mouse1).
[INFO] [udev]: Plugged pad: 8Bitdo SN30 Pro (11720:24833) on port #0.
[INFO] [udev]: Pad #0 (/dev/input/event9) supports 0 force feedback effects.
[INFO] [Joypad]: Found joypad driver: "udev".
[WARN] [udev]: Full-screen pointer won't be available.
[INFO] [Video]: Found display server: null
[INFO] [ALSA]: Using signed 16-bit format.
[INFO] [ALSA]: Period size: 1024 frames
[INFO] [ALSA]: Buffer size: 3072 frames
[INFO] [ALSA]: Can pause: yes.
[INFO] [Menu]: Found menu display driver: "gl".
[INFO] [Font]: Using font rendering backend: freetype.
[INFO] [Font]: Using font rendering backend: freetype.
[INFO] [Font]: Using font rendering backend: freetype.
[INFO] [Menu]: Found menu display driver: "gl".
[INFO] Found #pragma parameter Blur Amount X-Axis (BLURSCALEX) 0.300000 0.000000 1.000000 0.050000 in pass 0
[INFO] Found #pragma parameter Scanline Darkness - Low (LOWLUMSCAN) 6.000000 0.000000 10.000000 0.500000 in pass 0
[INFO] Found #pragma parameter Scanline Darkness - High (HILUMSCAN) 8.000000 0.000000 50.000000 1.000000 in pass 0
[INFO] Found #pragma parameter Dark Pixel Brightness Boost (BRIGHTBOOST) 1.250000 0.500000 1.500000 0.050000 in pass 0
[INFO] Found #pragma parameter Mask Effect Amount (MASK_DARK) 0.250000 0.000000 1.000000 0.050000 in pass 0
[INFO] Found #pragma parameter Mask/Scanline Fade (MASK_FADE) 0.800000 0.000000 1.000000 0.050000 in pass 0
[INFO] [LED]: LED driver = 'null' 0xab14f840
[INFO] [MIDI]: Initializing ...
ALSA lib seq_hw.c:466:(snd_seq_hw_open) open /dev/snd/seq failed: No such file or directory
[ERROR] [MIDI]: snd_seq_open failed with error -2.
[ERROR] [MIDI]: Initialization failed (list of input devices unavailable).
[INFO] Found #pragma parameter Blur Amount X-Axis (BLURSCALEX) 0.300000 0.000000 1.000000 0.050000 in pass 0
[INFO] Found #pragma parameter Scanline Darkness - Low (LOWLUMSCAN) 6.000000 0.000000 10.000000 0.500000 in pass 0
[INFO] Found #pragma parameter Scanline Darkness - High (HILUMSCAN) 8.000000 0.000000 50.000000 1.000000 in pass 0
[INFO] Found #pragma parameter Dark Pixel Brightness Boost (BRIGHTBOOST) 1.250000 0.500000 1.500000 0.050000 in pass 0
[INFO] Found #pragma parameter Mask Effect Amount (MASK_DARK) 0.250000 0.000000 1.000000 0.050000 in pass 0
[INFO] Found #pragma parameter Mask/Scanline Fade (MASK_FADE) 0.800000 0.000000 1.000000 0.050000 in pass 0
[INFO] Loading history file: [/opt/retropie/configs/all/content_history.lpl].
[INFO] Loading history file: [/opt/retropie/configs/all/content_music_history.lpl].
[INFO] Loading history file: [/opt/retropie/configs/all/content_video_history.lpl].
[INFO] Loading history file: [/opt/retropie/configs/all/content_image_history.lpl].
[INFO] Loading favorites file: [/opt/retropie/configs/all/content_favorites.lpl].
[INFO] [Environ]: UNSUPPORTED (#63).
[INFO] SET_GEOMETRY: 320x224, aspect: 1.306.
/opt/retropie/supplementary/runcommand/runcommand.sh: line 1310:  6548 Bus error               /opt/retropie/emulators/retroarch/bin/retroarch -L /opt/retropie/libretrocores/lr-genesis-plus-gx/genesis_plus_gx_libretro.so --config /opt/retropie/configs/megadrive/retroarch.cfg "/home/pi/RetroPie/roms/megadrive/Gley Lancer (J).bin" --verbose --appendconfig /dev/shm/retroarch.cfg
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