Jetson orin（Ubuntu20.04）不接显示器无法输出VNC图像解决办法以及vnc安装记录

本文介绍: xorg.conf.dum my中添加如下配置（下面1920×1080的配置）1、如果想恢复hdmi的硬件显示，需要恢复配置然后 re boot。好像Jetpack 5.0中已经自带了。2、如果window平台连不上提示。

sudo apt install vino

好像Jetpack 5.0中已经自带了。。

配置VNC server:

g settin gs set org.gnome.Vino prompt-enabled false

g settin gs set org.gnome.Vino requi re-encryption false

编辑 org.gnome,增加一个“enabled key”的参数：

cd /usr/share/glib-2.0/schemas

sudo cp org.gnome.Vino.gschema.xml org.gnome.Vino.gschema.xml.old

sudo vi org.gnome.Vino.gschema.xml

<key name='enabled' type='b'>
      <summary>Enable remote access to the desktop</summary>
      <description>
              If true, allows remote access to the desktip via the RFB
              protocol. Users on remote machines may then connect to the
              desktop using a VNC viewer.
      </description>
      <default>false</default>
    </key>

编译：

sudo glib-com pile-schemas /usr/share/glib-2.0/schemas

手工启动 vnc–server：

/usr/lib/vino/vino–server

Step 0: 在设置中打开屏幕共享，并且打开自动登录

Settings → Sharing → Screen Sharing → set ‘Active’

Step 1: 安装xserver-xorg-video-dummy

$ sudo apt update

$ sudo apt install xserver-xorg-video-dummy

Step 2: 创建虚拟显示器

$ cd /etc/X11$ sudo vim xorg.conf.dummy

Step3: 在xorg.conf.dummy中添加如下配置（下面1920×1080的配置）

jetsonorin系列虚拟显示配置文件资源-CSDN文库文件

Section "Device"
   Identifier "DummyDevice"
   Driver "dummy"
   VideoRam 256000
EndSection
   Section "Screen"
   Identifier "DummyScreen"
   Device "DummyDevice"
Monitor "DummyMonitor"
   DefaultDepth 24
    SubSection "Display"
        Depth 24
        Modes "1920x1080_60.0"
    EndSubSection
EndSection
Section "Monitor"
    Identifier "DummyMonitor"
    HorizSync 30-70
    VertRefresh 50-75
    ModeLine "1920x1080" 148.50 1920 2448 2492 2640 1080 1084 1089 1125 +Hsync +Vsync
EndSection