HDMI display does not display after installing FBCP driver

Phenomenon

For the following products:

Following the steps of the wiki page to install the driver supporting FPCP, the above display can display normally.

However, the hdmi-connected monitor displays nothing or is prompted "input not supported", etc

Since the default output resolution of the driver installed in the above products is 480*320,

but many traditional HDMI displays do not support HDMI input signal lower than 800*600,

the HDMI display cannot display normally or even without display.

Open the "config. txt" file in the TF root directory,
Find "hdmi_cvt 480 320 60 60 0 0 0" lines At the end of the file,
Change the value of 480 320 to the corresponding value of resolution above 800*600 (note the space),
For example: change to 1024*600 resolution

hdmi_cvt 1024 600 60 6 0 0 0