Black Screen

Black Screen

A black or blank screen on your display can have several causes. Follow this guide to diagnose and fix the issue.

Quick Diagnosis

First, determine what type of black screen you are seeing:

1. Completely black — No signal at all 2. Black with GoVista logo — Player is running but no content 3. Black with pairing code — Device is not paired 4. Intermittent black flashes — Content switching issue

No Signal (Completely Black)

Check hardware: 1. Is the display powered on? Check the power LED 2. Is the HDMI/DisplayPort cable connected? 3. Is the player device powered on? 4. Is the correct input source selected on the display?

Solutions:

• Reseat the HDMI cable
• Try a different HDMI port
• Try a different HDMI cable
• Restart the player device

Player Running But No Content

Causes:

• No playlist assigned to the device
• No schedule is currently active and no fallback is set
• Content download failed (sync incomplete)
• All playlist items are invalid or deleted

Solutions: 1. Check the device in the dashboard — is a playlist assigned? 2. Set up fallback content (see Fallback Content article) 3. Check content sync percentage — wait for 100% 4. Verify playlist items are valid (not deleted) 5. Send a REFRESH command

Content Switching Black Flash

Brief black flashes between content items:

Solutions: 1. Use transition effects (fade) instead of hard cuts 2. Ensure content resolution matches the display output resolution 3. For videos, ensure they use the same codec and resolution as each other 4. Update the player app to the latest version

Player Crash

If the player app crashed:

1. The display will show either black or the Android home screen 2. Send an APP_RESTART command from the dashboard 3. If that does not work, send a REBOOT command 4. If the device is unresponsive, a manual power cycle is needed

Prevention

• Set fallback content on all devices
• Enable auto-start for the player app
• Configure automatic crash recovery
• Monitor device health alerts