cb4-CCA80 linux固件切换VGA显示
烧录这个固件:https://pan.baidu.com/s/1bppHqwf#list/path=%2FCubie_Download_CN%2FBoard%2FCubieBoard4%2FImage%2FUbuntu-linaro-desktop%2FLinaro-v1.1&parentPath=%2F
再按照下面执行命令就可以切VGA ,
To switch vga1024*768 display output :
#cd /root/boot-file
#cp vga_sys_config.fex sys_config.fex
#./update_sys_config.sh emmc
To switch hdmi 1080p60 display output :
#cd /root/boot-file
#cp hdmi_sys_config.fex sys_config.fex
#./update_sys_config.sh emmc
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