Troubleshooting • Re: HDMI to VGA "Input not supported"

I'm trying to get my Pi 400 to connect to an old VGA monitor that was lying around. I put Ubuntu desktop on it from the official Pi imager. When i plugged it in along with the HDMI to VGA adaptor it came up with some "Input not supported" message. Is there anyway to get around it so i can use the monitor?

https://ubuntuforums.org/ and https://askubuntu.com/ might be good places to ask about things like this.

+1
Did you try the "first quick test" of the HDMI-to-VGA adapter with the old monitor - ie. try booting without a uSD card present and check that you get a bootloader diagnostics display. If not, suspect the adapter(s) (eg. was a uHDMI to HDMI adapter also involved).
Trev.

Statistics: Posted by FTrevorGowen — Sat Jan 20, 2024 10:29 am

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