Can't connect to second monitor via HDMI (Ubuntu 20.04) - Linux - NVIDIA Developer Forums
Así somos Linux: Como inhabilitar VGA1 y evitar el cambio del sistema a un monitor "fantasma"
suckless Second Display
nvidia - Xubuntu20.10: second monitor (TV), hdmi, detected & connected by PC, but picture input only detected by TV when mirrored - linux & windows - Ask Ubuntu
Display Port + VGA
DISP+HDMI-0 command not found | Custom Resolution error - Multimedia - EndeavourOS