Recently I've received a RPi 3 - model B on which I installed Raspbian. After configuring the OS and adding some stuff I've shut down the Pi. Next day I took it with me to school, from there on all screens I've tried (4 types) said no HDMI input found.
- config_hdmi_boost=6 (and 4)
I can confirm the SD is ok, inserted it into another Pi 3 at school, worked great. Also the ethernet port 'works' (both leds work)
Does anybody have a suggetstion? Please?