E-Paper display service (azazel-epd.service) fails to start on boot #4
Description
🔍 Problem Description
The E-Paper display service (azazel-epd.service) is not starting automatically on system boot, preventing the status display functionality from working.
📊 Current Status
- Service State:
inactive (dead) - Boot Behavior: Enabled but not starting
- Impact: Status display not available on E-Paper screen
🎯 Expected Behavior
- E-Paper display service should start automatically on boot
- Display should show system status, network information, and threat level
- Service should be resilient to display hardware issues
🔧 Investigation Required
- Check E-Paper hardware compatibility
- Verify display driver installation
- Review service dependencies
- Test manual service start
- Check systemd service configuration
📋 Technical Details
- Service:
azazel-epd.service - Location:
/etc/systemd/system/azazel-epd.service - Dependencies: May require SPI/GPIO access
- Hardware: E-Paper display module (model TBD)
🚀 Action Items
- Hardware compatibility check
- Service configuration review
- Error log analysis
- Fix implementation
- Testing on target hardware