72a6d7e704
Enhanced Raspberry Pi HDMI power management: Boot Configuration (/boot/config.txt): - hdmi_blanking=0 - Disable HDMI blanking - hdmi_force_hotplug=1 - Force HDMI mode always on - hdmi_ignore_cec_init=1 - Disable HDMI CEC interference - hdmi_ignore_edid=0xa5000080 - Disable HDMI sleep mode New systemd services: - hdmi-poweron.service - Runs tvservice -p every 30 seconds - screen-keepalive.service - Aggressive display keep-alive script Display keep-alive script (.display-keepalive.sh): - tvservice -p - Force HDMI to stay powered - xset commands - Keep X11 screensaver off - xdotool - Mouse movement for activity detection - xrandr - Disable monitor power profile saving - 30-second loop for continuous power signaling Enhanced app-level control (main.py): - DISPLAY=:0 environment variable for X11 commands - tvservice integration in signal_screen_activity() - xrandr power profile management - More aggressive DPMS disabling This addresses HDMI being powered down at multiple levels: 1. Firmware level (boot config) 2. System level (systemd services) 3. X11 level (xset, xdotool, xrandr) 4. App level (continuous signaling) HDMI output should now remain powered throughout playback.
1 line
18 B
Plaintext
1 line
18 B
Plaintext
1768672780.5973904 |