It always returns the same result on CM3+:I know you have a fix, but for information this should work:Code:
sudo cat /sys/kernel/debug/dri/?/hdmi*_regs | grep HOTPLUG
Code:
HDMI_HOTPLUG = 0x00000000HDMI_HOTPLUG_INT = 0x00000006HDMI not connected:so "sudo cat /sys/kernel/debug/gpio" is probably the better bet
Code:
root@raspberrypi:/home/pi# cat /sys/kernel/debug/gpio | grep HDMI_HPD_N gpio-568 (HDMI_HPD_N |hpd ) in hi ACTIVE LOW Code:
root@raspberrypi:/home/pi# cat /sys/kernel/debug/gpio | grep HDMI_HPD_N gpio-568 (HDMI_HPD_N |hpd ) in lo ACTIVE LOWStatistics: Posted by oleg11 — Thu Feb 06, 2025 4:29 am