My Raspberry Pi Model B Board works with RCA output, but do not work with HDMI, after it shows the splash screen. (curiously enough, it shows the splash screen, then a white screen with an option to press SHIFT - after that the TV shows "NO SIGNAL").
It is strange because the HDMI output worked before with another LCD TV which I don't have anymore. Now, with an LG TV the HDMI is not working, even when I change the
config.txt, as suggested by other peopl people.
I tried uncommenting:
hdmi_force_hotplug=1 hdmi_drive=2 config_hdmi_boost=4
But it didn't work! It worked when I uncommented:
However the resolution looked awful. I changed the HDMI cable, I inverted the cables, I switch on the Raspberry after the TV was on and the right input (HDMI) was selected.
Could this be a resolution problem?