A friend recently had an issue with a new Raspberry
Pi 4 not displaying on his TV (not a computer monitor).? In his
troubleshooting, he found using the HDMI port #1 (the one farthest
away from the USB-C power connector) helped a little but would
still see a black screen.? By accident, he REMOVED the micro-SD
card while the Pi was on and saw the Rpi's video output!? In
further troubleshooting, he got things working better when he
enabled "hdmi_force_hotplug=1" in the /boot/config.txt file:
??
You also might try out the "hdmi_safe" setting and see if that
helps get you something on the TV.? After that, you can work your
way back until you determine which setting is required to work on
your specific TV.
--David
KI6ZHD
?
On 06/28/2020 11:31 AM, KK4JOW wrote:
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My Raspberry Pi 4 doesn't display on one of my tv's.
It works on another one, but not the one I want to use. The tv
works fine as well. And my google chromecast works with the hdmi
input.
Any suggestions?
