Daniel Dybing
5a4ae98f94
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Build Raspberry Pi Binary / build-arm64 (push) Successful in 12m6s
72 lines
1.9 KiB
Bash
72 lines
1.9 KiB
Bash
#!/bin/bash
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# Ensure we are in the script's directory
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cd "$(dirname "$0")"
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# Activate venv if it exists
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if [ -f "venv/bin/activate" ]; then
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source venv/bin/activate
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fi
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# Configuration for Raspberry Pi Headless Display (EGLFS/KMS)
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# Default to eglfs, but allow override
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# Usage: ./run_pi.sh [platform]
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# Example: ./run_pi.sh linuxfb
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# Initialize from argument or default
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# Check if running under X11 (DISPLAY is set)
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if [ -n "$DISPLAY" ]; then
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echo "X11 environment detected (DISPLAY=$DISPLAY). Using xcb."
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TARGET_PLATFORM="xcb"
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else
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# If DISPLAY is not set, use the provided argument or default to linuxfb
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TARGET_PLATFORM=${1:-linuxfb}
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fi
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# Diagnostic: Check for DRI devices
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if [ -z "$(ls /dev/dri/card* 2>/dev/null)" ] && [ "$TARGET_PLATFORM" == "eglfs" ]; then
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echo "WARNING: /dev/dri/card0 not found. Hardware acceleration (EGLFS) will likely fail."
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echo "Check /boot/config.txt for 'dtoverlay=vc4-kms-v3d'."
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echo "Switching to linuxfb..."
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TARGET_PLATFORM=linuxfb
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fi
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if [ "$TARGET_PLATFORM" == "linuxfb" ]; then
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export QSG_RENDER_LOOP=basic
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fi
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export QT_QPA_PLATFORM=$TARGET_PLATFORM
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# Fix for "EGLFS: Failed to open /dev/dri/card0" or similar when running as root/headless
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# Qt needs a runtime directory
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if [ -z "$XDG_RUNTIME_DIR" ]; then
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export XDG_RUNTIME_DIR=/tmp/runtime-root
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mkdir -p $XDG_RUNTIME_DIR
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chmod 700 $XDG_RUNTIME_DIR
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fi
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# For Raspberry Pi 4 with KMS (vc4-kms-v3d)
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export QT_QPA_EGLFS_INTEGRATION=eglfs_kms
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export QT_QPA_EGLFS_ALWAYS_SET_MODE=1
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# export QT_LOGGING_RULES=qt.qpa.*=true
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# export QSGRENDERER_DEBUG=1
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# Hide Mouse Cursor
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export QT_QPA_EGLFS_HIDECURSOR=1
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export QT_QPA_FB_HIDECURSOR=1
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# Performance Tuning
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export QSG_RENDER_LOOP=basic
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export QSG_INFO=1
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echo "Starting Volvo Display with platform: $TARGET_PLATFORM"
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if [ -f "./dist/volvodisplay" ]; then
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./dist/volvodisplay
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else
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python3 main.py
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fi
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