Files
Kiwy-Signage/.wait-for-display.sh
Kiwy Player 120c889143 Fix app crashes: optimize Kivy window backend and SDL drivers
- Commented out forced pygame backend (causes issues with display initialization)
- Added SDL_VIDEODRIVER and SDL_AUDIODRIVER fallback chains (wayland,x11,dummy)
- Limited KIVY_INPUTPROVIDERS to wayland,x11 (avoids problematic input providers)
- Reduced FFMPEG_THREADS from 4 to 2 (conserves Raspberry Pi resources)
- Reduced LIBPLAYER_BUFFER from 2MB to 1MB (saves memory)
- Fixed asyncio event loop deprecation warning (use try/except for get_running_loop)
- Better exception handling for cursor hiding

These changes fix the app crashing after 30 seconds due to graphics provider issues.
2026-01-17 21:35:30 +02:00

55 lines
1.6 KiB
Bash
Executable File

#!/bin/bash
# Wait for display server to be ready before starting the app
# This prevents Kivy from failing to initialize graphics
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
MAX_WAIT=60
ELAPSED=0
echo "[$(date)] Waiting for display server to be ready..."
# Wait for display socket/device to appear
while [ $ELAPSED -lt $MAX_WAIT ]; do
# Check for Wayland socket (primary for Bookworm)
if [ -S "$XDG_RUNTIME_DIR/wayland-0" ] 2>/dev/null; then
echo "[$(date)] ✓ Wayland display socket found"
export WAYLAND_DISPLAY=wayland-0
break
fi
# Check for X11 display
if [ -S "$XDG_RUNTIME_DIR/X11/display:0" ] 2>/dev/null; then
echo "[$(date)] ✓ X11 display socket found"
export DISPLAY=:0
break
fi
# Check if display manager is running (for fallback)
if pgrep -f "wayland|weston|gnome-shell|xfwm4|openbox" > /dev/null 2>&1; then
echo "[$(date)] ✓ Display manager detected"
break
fi
echo "[$(date)] Waiting for display... ($ELAPSED/$MAX_WAIT seconds)"
sleep 1
((ELAPSED++))
done
if [ $ELAPSED -ge $MAX_WAIT ]; then
echo "[$(date)] ⚠️ Display timeout after $MAX_WAIT seconds, proceeding anyway..."
fi
# Set default display if not detected
if [ -z "$WAYLAND_DISPLAY" ] && [ -z "$DISPLAY" ]; then
echo "[$(date)] Using fallback display settings"
export DISPLAY=:0
export WAYLAND_DISPLAY=wayland-0
fi
echo "[$(date)] Environment: DISPLAY=$DISPLAY WAYLAND_DISPLAY=$WAYLAND_DISPLAY"
echo "[$(date)] XDG_RUNTIME_DIR=$XDG_RUNTIME_DIR"
# Now start the app
cd "$SCRIPT_DIR" || exit 1
exec bash start.sh