HDMI only works on some Televisions.

[rdhanded2]

I usually use my pi on 1 tv but I took it to my buddies and it did not detect video. I brought it home and it worked fine. I tried it on y downstairs tv and it does not detect video. So I went into /boot/config.txt and added:

config_hdmi_boost=4
hdmi_force_hotplug=1
hdmi_drive=2

Still nothing on basement TV. Works fine upstairs.

Changed it to:
config_hdmi_boost=7

Still nothing. I tried a different card and same issue so I am looking for any advice. Thanks for the help.

[labelwhore]

You may want to try forcing a particular resolution by using HDMI_GROUP and HDMI_MODE. It’s kind of a shot in the dark, though.

https://www.raspberrypi.org/documentation/configuration/config-txt.md

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