Modified by configuration file
Switch to root user
- Switch to the
root
user, ordinary users do not have sufficient permission.
khadas@Khadas:~$ su |
- open configuration file
root@Khadas:/home/khadas# vim /boot/env.txt |
modified configuration file
- Set automatic recognition as
no
hdmi_autodetect=yes --> hdmi_autodetect=no |
- Select a resolution in the list, example: select
1080p60hz
.
hdmi=1080p60hz |
Restart will take effect
Apply settings via HDMI Resolution
open application
Find HDMI Resolution
in the list of system applications.Find HDMI Resolution
in the list of system applications.
Then open it.
Set resolution
Choose a resolution you need, then choose save,
The system will automatically log out and the resolution setting will take effect