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Fix: Keep HDMI enabled in installation script (needed for screen control)

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PaulVua
2026-02-17 17:36:35 +01:00
parent e8cef5b593
commit b65e9571dc
1 changed files with 2 additions and 2 deletions
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4
installation_part1.sh
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@@ -143,9 +143,9 @@ if ! sudo visudo -c; then
fi
# Open all UART serial ports and disable HDMI + Bluetooth (avoid duplication)
info "Configuring UART serial ports and disabling HDMI/Bluetooth to save power..."
info "Configuring UART serial ports and disabling Bluetooth to save power..."
if ! grep -q "enable_uart=1" /boot/firmware/config.txt; then
echo -e "\nenable_uart=1\ndtoverlay=uart0\ndtoverlay=uart1\ndtoverlay=uart2\ndtoverlay=uart3\ndtoverlay=uart4\ndtoverlay=uart5\n\n# Disable HDMI to save power (~20-30mA)\nhdmi_blanking=2\n\n# Disable Bluetooth to save power (~20-30mA)\ndtoverlay=disable-bt" | sudo tee -a /boot/firmware/config.txt > /dev/null
echo -e "\nenable_uart=1\ndtoverlay=uart0\ndtoverlay=uart1\ndtoverlay=uart2\ndtoverlay=uart3\ndtoverlay=uart4\ndtoverlay=uart5\n\n# Disable Bluetooth to save power (~20-30mA)\ndtoverlay=disable-bt" | sudo tee -a /boot/firmware/config.txt > /dev/null
success "UART configuration, HDMI and Bluetooth disable added."
else
warning "UART configuration already set. Skipping."