[INFO] === Build =======================================
Capabilities:
Built: Feb  4 2019
[INFO] Version: 1.7.6
[INFO] Git: 9750719
[INFO] =================================================
[INFO] Loading dynamic libretro core from: "/opt/retropie/libretrocores/lr-gpsp/gpsp_libretro.so"
[INFO] [overrides] no core-specific overrides found at /home/pi/.config/retroarch/config/gpSP/gpSP.cfg.
[INFO] [overrides] no content-dir-specific overrides found at /home/pi/.config/retroarch/config/gpSP/gba.cfg.
[INFO] [overrides] no game-specific overrides found at /home/pi/.config/retroarch/config/gpSP/Advanced Wars.cfg.
[INFO] Shaders: preset directory: /home/pi/.config/retroarch/shaders/presets
[INFO] Shaders: no game-specific preset found at /home/pi/.config/retroarch/shaders/presets/gpSP/Advanced Wars.cgp.
[INFO] Shaders: no game-specific preset found at /home/pi/.config/retroarch/shaders/presets/gpSP/Advanced Wars.glslp.
[INFO] Shaders: no content-dir-specific preset found at /home/pi/.config/retroarch/shaders/presets/gpSP/gba.cgp.
[INFO] Shaders: no content-dir-specific preset found at /home/pi/.config/retroarch/shaders/presets/gpSP/gba.glslp.
[INFO] Shaders: no core-specific preset found at /home/pi/.config/retroarch/shaders/presets/gpSP/gpSP.cgp.
[INFO] Shaders: no core-specific preset found at /home/pi/.config/retroarch/shaders/presets/gpSP/gpSP.glslp.
[INFO] Environ GET_LOG_INTERFACE.
[INFO] Environ GET_PERF_INTERFACE.
[INFO] Environ SET_VARIABLES.
[INFO] Remaps: remap directory: /opt/retropie/configs/gba/
[INFO] Remaps: no game-specific remap found at /opt/retropie/configs/gba/gpSP/Advanced Wars.rmp.
[INFO] Remaps: no content-dir-specific remap found at /opt/retropie/configs/gba/gpSP/gba.rmp.
[INFO] Remaps: no core-specific remap found at /opt/retropie/configs/gba/gpSP/gpSP.rmp.
[INFO] Redirecting save file to "/home/pi/RetroPie/roms/gba/Advanced Wars.srm".
[INFO] Redirecting savestate to "/home/pi/RetroPie/roms/gba/Advanced Wars.state".
[INFO] Content loading skipped. Implementation will load it on its own.
[INFO] CRC32: 0xdbef116c .
[INFO] Environ GET_VARIABLE gpsp_drc:
[INFO]  enabled
[INFO] Environ SET_INPUT_DESCRIPTORS:
[INFO]  RetroPad, User 1, Button "B (bottom)" => "B"
[INFO]  RetroPad, User 1, Button "Select" => "Select"
[INFO]  RetroPad, User 1, Button "Start" => "Start"
[INFO]  RetroPad, User 1, Button "D-Pad Up" => "D-Pad Up"
[INFO]  RetroPad, User 1, Button "D-Pad Down" => "D-Pad Down"
[INFO]  RetroPad, User 1, Button "D-Pad Left" => "D-Pad Left"
[INFO]  RetroPad, User 1, Button "D-Pad Right" => "D-Pad Right"
[INFO]  RetroPad, User 1, Button "A (right)" => "A"
[INFO]  RetroPad, User 1, Button "L" => "L"
[INFO]  RetroPad, User 1, Button "R" => "R"
[INFO] Environ SET_PIXEL_FORMAT: RGB565.
[INFO] Environ SYSTEM_DIRECTORY: "/home/pi/RetroPie/BIOS".
[libretro ERROR] [gpSP]: Could not load BIOS image file.
[ERROR] Failed to load content.
[INFO] Unloading game..
[INFO] Unloading core..
[INFO] [PERF]: Performance counters (libretro):
[INFO] Unloading core symbols..
[INFO] Saved core options file to "/opt/retropie/configs/all/retroarch-core-options.cfg"