trying to connect Pi4 to a Hitachi TV (pretty old - mid 2000's), however it has the HDMI port. So my Pi4 is connected.
SD card is with OS's on it.
Any idea why Pi4 is not booting up? I have selected a PC channel on TV.
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Try the following in /boot/config.txt:
# force HDMI hdmi_force_hotplug=1 # disable EDID hdmi_ignore_edid=0xa5000080 # DMT group hdmi_group=2 # 1366x768 60Hz 16:9 hdmi_mode=81