Troubleshooting
Connection Issues
"Connection failed: NetworkError"
- PWA: Verify the CMS address matches the domain the player is served from (same-origin requirement). Use Electron or Chromium for cross-origin setups.
- Electron/Chromium: Check that the CMS is reachable from the player. Try
curl https://your-cms.example.com/xmds.phpfrom the player machine.
"Display not authorized"
- Go to CMS → Displays
- Find your display (status: Waiting)
- Click Authorize
- Wait up to 30 seconds or press
Din the player to force a collection
Player shows "OFFLINE" badge
The player has lost CMS connectivity but is still showing cached content. Check:
- Network connection on the player machine
- CMS availability
- Firewall rules (port 443 for HTTPS, port 9505 for XMR WebSocket)
Display Issues
Black screen
Electron:
# Check PWA files exist
ls -la ~/.local/share/xiboplayer/electron/pwa/
# Reinstall if missing
sudo dnf reinstall xiboplayer-electron
Chromium:
# Check if the server is running
curl http://localhost:8765/player/pwa/
Layouts don't show
- Check browser console (Electron:
Ctrl+Shift+Iin dev mode) for download errors - Verify schedule has active layouts assigned to this display in CMS
- Press
Tto check the timeline — if empty, the schedule hasn't been received yet - Press
Dto check if media is still downloading
Video won't play
- Install VAAPI drivers for hardware video decode:
- Intel:
sudo dnf install libva-intel-media-driver - AMD:
sudo dnf install mesa-va-drivers - NVIDIA:
sudo dnf install libva-nvidia-driver(from RPM Fusion)
- Intel:
- Check
vainfoto verify hardware decode is working - HLS streams require network access — they cannot be cached offline
Service Issues
Player won't start
# Check if port 8765 is in use
ss -tlnp | grep 8765
# Try a different port
xiboplayer-electron --port=8080
# Check service logs
journalctl --user -u xiboplayer-electron.service -n 50
Service won't auto-start
# Enable lingering (allows user service without login)
loginctl enable-linger $USER
# Re-enable the service
systemctl --user enable --now xiboplayer-electron.service
# Check status
systemctl --user status xiboplayer-electron.service
Can't exit kiosk mode
- Electron: Press
Ctrl+Shift+F12for the system tray menu → Exit Player - Kiosk: Press
Ctrl+R(keyd shortcut) to reconfigure, or SSH in and runpkill xiboplayer - From terminal:
pkill -f xiboplayer-electronorpkill -f chromium
Performance Issues
High memory usage
- Check if the content includes very large images or videos
- The player caps downloads based on device RAM — low-memory devices (< 4GB) use smaller chunks
- If memory keeps growing, check for layouts with many concurrent video elements
Slow media downloads
- Press
Dto see download progress and speed - Check network bandwidth to the CMS
- The player uses 4 parallel download chunks — ensure the CMS/reverse proxy allows concurrent connections
- Check if a download window is configured in CMS display settings that might be blocking downloads
Kiosk-Specific Issues
Setup wizard doesn't appear
The wizard runs only on first boot when no CMS config exists. To re-trigger:
# Remove existing config and restart
rm -f ~/.config/xiboplayer/config.json
systemctl --user restart xibo-player.service
Or press Ctrl+R (keyd shortcut) to reconfigure.
Screen blanks / goes to sleep
The kiosk disables screen blanking via gsettings and logind, but if it still happens:
# Verify settings
gsettings get org.gnome.desktop.session idle-delay
# Should be 0
# Check logind
loginctl show-session $(loginctl | grep xibo | awk '{print $1}') -p IdleAction
# Should be ignore
Getting Help
- Check the GitHub issues for your specific player
- Include logs when reporting issues:
journalctl --user -u xiboplayer-electron.service --no-pager -n 100 - For Electron, include the browser console output (enable with
--devflag)
