Changes

::[[File:pi3b-img10.png]]

<li>After starting the Linux system, if the HDMI monitor has image output, it means that the HDMI interface is in normal use</li></ol>

{| class="wikitable" style="background-color:#ffffdc;width:800px;" |-| <big>'''Note that although many notebook computers have an HDMI interface, the HDMI interface of the notebook generally only has the output function, and does not have the function of HDMI in, that is to say, the HDMI output of other devices cannot be displayed on the notebook screen.'''

'''When you want to connect the HDMI of the development board to the HDMI port of the laptop, please make sure that your laptop supports the HDMI in function.'''</big>|}{| class="wikitable" style="background-color:#ffffdc;width:800px;" |-| <big>'''When the HDMI is not displayed, please check whether the HDMI cable is plugged in tightly. After confirming that there is no problem with the connection, you can change a different screen and try to see if it is displayed.'''</big>|}</ol>

'''When the HDMI is not displayed, please check whether the HDMI cable is plugged in tightly. After confirming that there is no problem with the connection, you can change a different screen and try <span id="hdmi-to see if it is displayed.'''-vga-display-test"></span>