【米尔瑞萨RZ/G2L开发板-创新应用】显示系统添加VNC远程桌面
本帖最后由 slamdunk 于 2023-9-14 22:35 编辑本文只编译非X11版本
1、VNC源码下载
X11VNC源码下载地址：
http://x11vnc.sourceforge.net/dev/x11vnc-0.9.14-dev.tar.gz
解压后，进入源码目录
2、配置环境变量
source /opt/poky/3.1.20/environment-setup-aarch64-poky-linux
确认一下交叉编译命令CC是否Okayaarch64-poky-linux-gcc -mtune=cortex-a55 -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security -Werror=format-security --sysroot=/opt/poky/3.1.20/sysroots/aarch64-poky-linux
3、配置X11 vnc
切换到x11vnc解压出来的目录
cd x11vnc-0.9.14-dev/x11vnc-0.9.14
--host参数指定交叉编译
--prefix指定最终的安装目录
./configure --host=arm-poky-linux --prefix=/home/yc/vnc -without-x4、编译
make &&make install
最终编译出来的x11vnc如下：
$ tree
.
└── vnc
├── bin
│ └── x11vnc
├── include
│ └── rfb
│ ├── keysym.h
│ ├── rfbclient.h
│ ├── rfbconfig.h
│ ├── rfb.h
│ ├── rfbint.h
│ ├── rfbproto.h
│ └── rfbregion.h
├── man
│ └── man1
│ └── x11vnc.1
└── share
├── applications
│ └── x11vnc.desktop
└── x11vnc
└── classes
├── index.vnc
├── ssl
│ ├── index.vnc
│ ├── proxy.vnc
│ ├── README
│ ├── SignedUltraViewerSSL.jar
│ ├── SignedVncViewer.jar
│ ├── ss_vncviewer
│ ├── ultrasigned.vnc
│ ├── UltraViewerSSL.jar
│ ├── ultra.vnc
│ └── VncViewer.jar
└── VncViewer.jar
11 directories, 22 files
5、运行x11 vnc
板端作为VNC Server，PC作为VNC Viewer
通过网线连接PC和开发板
板端
[*]将上述编译出来的~/opt/vnc整个目录通过scp传输到板端
[*]配置板子的IP地址为192.168.1.1
[*]直接运行
./vnc_install/bin/x11vnc -rawfb /dev/fb0
root@myir-yg2lx:/home/test/test# ./vnc_install/bin/x11vnc -rawfb /dev/fb0
###############################################################
#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@#
#@ @#
#@**WARNING**WARNING**WARNING**WARNING** @#
#@ @#
#@ YOU ARE RUNNING X11VNC WITHOUT A PASSWORD!! @#
#@ @#
#@This means anyone with network access to this computer @#
#@may be able to view and control your desktop. @#
#@ @#
#@ >>> If you did not mean to do this Press CTRL-C now!! <<< @#
#@ @#
#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@#
#@ @#
#@You can create an x11vnc password file by running: @#
#@ @#
#@ x11vnc -storepasswd password /path/to/passfile @#
#@or x11vnc -storepasswd /path/to/passfile @#
#@or x11vnc -storepasswd @#
#@ @#
#@(the last one will use ~/.vnc/passwd) @#
#@ @#
#@and then starting x11vnc via: @#
#@ @#
#@ x11vnc -rfbauth /path/to/passfile @#
#@ @#
#@an existing ~/.vnc/passwd file from another VNC @#
#@application will work fine too. @#
#@ @#
#@You can also use the -passwdfile or -passwd options. @#
#@(note -passwd is unsafe if local users are not trusted)@#
#@ @#
#@Make sure any -rfbauth and -passwdfile password files @#
#@cannot be read by untrusted users. @#
#@ @#
#@Use x11vnc -usepw to automatically use your @#
#@~/.vnc/passwd or ~/.vnc/passwdfile password files. @#
#@(and prompt you to create ~/.vnc/passwd if neither @#
#@file exists.)Under -usepw, x11vnc will exit if it @#
#@cannot find a password to use. @#
#@ @#
#@ @#
#@Even with a password, the subsequent VNC traffic is @#
#@sent in the clear.Consider tunnelling via ssh(1): @#
#@ @#
#@ http://www.karlrunge.com/x11vnc/#tunnelling @#
#@ @#
#@Or using the x11vnc SSL options: -ssl and -stunnel @#
#@ @#
#@Please Read the documention for more info about @#
#@passwords, security, and encryption. @#
#@ @#
#@ http://www.karlrunge.com/x11vnc/faq.html#faq-passwd @#
#@ @#
#@To disable this warning use the -nopw option, or put @#
#@'nopw' on a line in your ~/.x11vncrc file. @#
#@ @#
#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@#
### input: x11vnc injector as /devices/virtual/input/input4
############################################################
01/01/2066 00:04:27 x11vnc version: 0.9.14 lastmod: 2013-11-21pid: 619
01/01/2066 00:04:27 Not opening DISPLAY in -rawfb mode (force via -rawfb +str)
01/01/2066 00:04:27 Continuing without X display in -rawfb mode.
01/01/2066 00:04:27 console_guess: file is /dev/fb0
01/01/2066 00:04:27 console_guess: file pipeinput UINPUT
01/01/2066 00:04:27 initialize_uinput: using: /dev/uinput 4
01/01/2066 00:04:27 console_guess returned: map:/dev/fb0@1920x1080x32:ff0000/ff00/ff
01/01/2066 00:04:27 raw fb is non-regular file: /dev/fb0
01/01/2066 00:04:27 rawfb: mmap file: /dev/fb0
01/01/2066 00:04:27 w: 1920 h: 1080 b: 32 addr: 0xffffa97bb000 sz: 8294400
evdevmouse: Could not read from input device (No such device)
evdevmouse: Could not read from input device (No such device)
evdevkeyboard: Could not read from input device (No such device)
evdevkeyboard: Could not read from input device (No such device)
01/01/2066 00:04 input: x11vnc injector as /devices/virtual/input/input5
:27 initialize_uinput: using: /dev/uinput 4
evdevkeyboard: Failed to query led states
evdevkeyboard: Failed to query led states
01/01/2066 00:04:27 initialize_screen: fb_depth/fb_bpp/fb_Bpl 24/32/7680
01/01/2066 00:04:27
01/01/2066 00:04:27 Raw fb at addr 0xffffa97bb000 is 32bpp depth=24 true color
01/01/2066 00:04:27
01/01/2066 00:04:27 Autoprobing TCP port
01/01/2066 00:04:27 Autoprobing selected port 5900
01/01/2066 00:04:27 Listening also on IPv6 port 5900 (socket 6)
01/01/2066 00:04:28 fb read rate: 63 MB/sec
01/01/2066 00:04:28 screen setup finished.
01/01/2066 00:04:28
01/01/2066 00:04:28 WARNING: You are running x11vnc WITHOUT a password.See
01/01/2066 00:04:28 WARNING: the warning message printed above for more info.
01/01/2066 00:04:28
The VNC desktop is: myir-yg2lx:0
PORT=5900
PC端
[*]PC端安装好VNC viewer工具（下载链接 https://www.realvnc.com/en/connect/download/vnc/）
[*]配置PC的IP地址为192.168.11.2
[*]设置好需要连接的远端桌面的IP（板端）1920.168.1.1
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