sudo: ./opt/retropie/supplementary/emulationstation/scripts/configscripts/retroarch.sh: command not found
[INFO] RetroArch 1.7.5 (Git c9c6c5a)
[INFO] === Build =======================================
Capabilities: NEON VFPv3 VFPv4
Built: Oct  9 2018
[INFO] Version: 1.7.5
[INFO] Git: c9c6c5a
[INFO] =================================================
[INFO] Environ SET_PIXEL_FORMAT: RGB565.
[INFO] Version of libretro API: 1
[INFO] Compiled against API: 1
[INFO] [Audio]: Set audio input rate to: 29970.03 Hz.
[INFO] [Video]: Video @ 960x720
[INFO] [EGL] Falling back to eglGetDisplay
[INFO] [EGL]: EGL version: 1.4
[INFO] [EGL]: Current context: 0x1.
[INFO] [GL]: Found GL context: videocore
[INFO] [GL]: Detecting screen resolution 1280x1024.
[INFO] [EGL]: eglSwapInterval(1)
[INFO] [GL]: Vendor: Broadcom, Renderer: VideoCore IV HW.
[INFO] [GL]: Version: OpenGL ES 2.0.
[INFO] Querying EGL extension: KHR_image => exists
[WARN] [GL]: GLES implementation does not have BGRA8888 extension.
32-bit path will require conversion.
[INFO] [GL]: Using resolution 1280x1024
[INFO] [GL]: Default shader backend found: glsl.
[INFO] [Shader driver]: Using GLSL shader backend.
[WARN] [GL]: Stock GLSL shaders will be used.
[INFO] [GLSL]: Found GLSL vertex shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Found GLSL fragment shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Linking GLSL program.
[INFO] [GLSL]: Found GLSL vertex shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Found GLSL fragment shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Linking GLSL program.
[INFO] [GLSL]: Found GLSL vertex shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Found GLSL fragment shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Linking GLSL program.
[INFO] Setting up menu pipeline shaders for XMB ...
[INFO] [GLSL]: Compiling ribbon shader..
[INFO] [GLSL]: Found GLSL vertex shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Found GLSL fragment shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Linking GLSL program.
[INFO] [GLSL]: Compiling simple ribbon shader..
[INFO] [GLSL]: Found GLSL vertex shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Found GLSL fragment shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Linking GLSL program.
[INFO] [GLSL]: Compiling snow shader..
[INFO] [GLSL]: Found GLSL vertex shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Found GLSL fragment shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Linking GLSL program.
[INFO] [GLSL]: Compiling modern snow shader..
[INFO] [GLSL]: Found GLSL vertex shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Found GLSL fragment shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Linking GLSL program.
[INFO] [GLSL]: Compiling bokeh shader..
[INFO] [GLSL]: Found GLSL vertex shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Found GLSL fragment shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Linking GLSL program.
[INFO] [GLSL]: Compiling snowflake shader..
[INFO] [GLSL]: Found GLSL vertex shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Found GLSL fragment shader.
[INFO] Shader log: Compiled
[INFO] [GLSL]: Linking GLSL program.
[INFO] Resetting shader to defaults ...
[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/event0).
[ERROR] [udev] Failed to open device: /dev/input/event1 (Success).
[INFO] [udev]: Mouse #0 (/dev/input/mouse0).
[INFO] [udev]: Plugged pad: DragonRise Inc.   Generic   USB  Joystick   (121:6) on port #0.
[INFO] [udev]: Pad #0 (/dev/input/event2) supports 0 force feedback effects.
[INFO] [Autoconf]: 0 profiles found.
[INFO] [Autoconf]: no profiles found for DragonRise Inc.   Generic   USB  Joystick   (121/6).
[INFO] [udev]: Plugged pad: DragonRise Inc.   Generic   USB  Joystick   (121:6) on port #1.
[INFO] [udev]: Pad #1 (/dev/input/event3) supports 0 force feedback effects.
[INFO] [Autoconf]: 0 profiles found.
[INFO] [Autoconf]: no profiles found for DragonRise Inc.   Generic   USB  Joystick   (121/6).
[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: 384 frames
[INFO] ALSA: Buffer size: 1536 frames
[INFO] [Menu]: Found menu display driver: "menu_display_gl".
[INFO] [Config]: Saved new config to "/root/.config/retroarch/retroarch.cfg".
[ERROR] Failed to create rendering backend: freetype.
Failed to open /root/.config/retroarch/assets/xmb/monochrome/font.ttf: No such file or directory
[ERROR] Failed to create rendering backend: stb.
[INFO] [Font]: Using font rendering backend: bitmap.
[ERROR] Failed to create rendering backend: freetype.
Failed to open /root/.config/retroarch/assets/xmb/monochrome/font.ttf: No such file or directory
[ERROR] Failed to create rendering backend: stb.
[INFO] [Font]: Using font rendering backend: bitmap.
[INFO] [LED]: LED driver = 'null' 0x2b9f70
[INFO] [MIDI]: Initializing ...
[INFO] [MIDI]: Input disabled.
[INFO] [MIDI]: Output disabled.
[INFO] [MIDI]: Initialized "null" driver.
[INFO] SRAM will not be saved.
[INFO] Loading history file: [/root/.config/retroarch/content_history.lpl].
[INFO] Loading history file: [/root/.config/retroarch/content_favorites.lpl].
[INFO] Loading history file: [/root/.config/retroarch/content_music_history.lpl].
[INFO] Loading history file: [/root/.config/retroarch/content_video_history.lpl].
[INFO] Loading history file: [/root/.config/retroarch/content_image_history.lpl].
[INFO] [GL]: VSync => on
[INFO] [EGL]: eglSwapInterval(1)
[INFO] [GL]: VSync => on
[INFO] [EGL]: eglSwapInterval(1)
[INFO] [Config]: Saved new config to "/root/.config/retroarch/retroarch.cfg".
[INFO] Unloading game..
[INFO] Unloading core..
[INFO] Unloading core symbols..
[INFO] [Video]: Does not have enough samples for monitor refresh rate estimation. Requires to run for at least 4096 frames.
[INFO] [Video]: Does not have enough samples for monitor refresh rate estimation. Requires to run for at least 4096 frames.