11/09/2011 20:22:00 passing arg to libvncserver: -rfbauth
11/09/2011 20:22:00 passing arg to libvncserver: [my home address]/.vnc/passwd
11/09/2011 20:22:00 x11vnc version: 0.9.9 lastmod: 2009-12-21  pid: 754
11/09/2011 20:22:00 
11/09/2011 20:22:00 wait_for_client: WAIT:cmd=FINDCREATEDISPLAY-Xvfb
11/09/2011 20:22:00 
11/09/2011 20:22:00 initialize_screen: fb_depth/fb_bpp/fb_Bpl 24/32/2560
11/09/2011 20:22:00 
11/09/2011 20:22:00 Autoprobing TCP port 
11/09/2011 20:22:00 Autoprobing selected port 5900
11/09/2011 20:22:00 

The VNC desktop is:      [name of the server]:0
11/09/2011 20:22:36 Got connection from client [android IP]
11/09/2011 20:22:36   other clients:
11/09/2011 20:22:36 incr accepted_client=1 for [android IP]:46354  sock=4
11/09/2011 20:22:36 wait_for_client: got client
11/09/2011 20:22:36 Client Protocol Version 3.8
11/09/2011 20:22:36 Protocol version sent 3.8, using 3.8
11/09/2011 20:22:36 client progressed=1 in 2/8 0.002783 s
11/09/2011 20:22:36 client_set_net: [android IP]  0.0002
11/09/2011 20:22:36 wait_for_client: running: env X11VNC_SKIP_DISPLAY=''  /bin/sh /tmp/x11vnc-find_display.65BqLr
11/09/2011 20:22:36 wait_for_client: find display cmd failed.
11/09/2011 20:22:36 wait_for_client: FINDCREATEDISPLAY cmd: /bin/sh /tmp/x11vnc-find_display.65BqLr Xvfb
trying N=20 ...
redir_daemon=
/usr/bin/xinit /usr/bin/xterm -- /usr/bin/Xvfb :20 -screen 0 1280x1024x24 +kb -cc 4 -nolisten tcp -auth /tmp/.xas87817719.cvWoFR 

Unrecognized option: +kb
use: X [:<display>] [option]
-a #                   default pointer acceleration (factor)
-ac                    disable access control restrictions
-audit int             set audit trail level
-auth file             select authorization file
-br                    create root window with black background
+bs                    enable any backing store support
-bs                    disable any backing store support
-c                     turns off key-click
c #                    key-click volume (0-100)
-cc int                default color visual class
-nocursor              disable the cursor
-core                  generate core dump on fatal error
-dpi int               screen resolution in dots per inch
-dpms                  disables VESA DPMS monitor control
-deferglyphs [none|all|16] defer loading of [no|all|16-bit] glyphs
-f #                   bell base (0-100)
-fc string             cursor font
-fn string             default font name
-fp string             default font path
-help                  prints message with these options
-I                     ignore all remaining arguments
-ld int                limit data space to N Kb
-lf int                limit number of open files to N
-ls int                limit stack space to N Kb
-nolock                disable the locking mechanism
-nolisten string       don't listen on protocol
-noreset               don't reset after last client exists
-background [none]     create root window with no background
-reset                 reset after last client exists
-p #                   screen-saver pattern duration (minutes)
-pn                    accept failure to listen on all ports
-nopn                  reject failure to listen on all ports
-r                     turns off auto-repeat
r                      turns on auto-repeat 
-render [default|mono|gray|color] set render color alloc policy
-retro                 start with classic stipple and cursor
-s #                   screen-saver timeout (minutes)
-t #                   default pointer threshold (pixels/t)
-terminate             terminate at server reset
-to #                  connection time out
-tst                   disable testing extensions
ttyxx                  server started from init on /dev/ttyxx
v                      video blanking for screen-saver
-v                     screen-saver without video blanking
-wm                    WhenMapped default backing-store
-wr                    create root window with white background
-maxbigreqsize         set maximal bigrequest size 
+xinerama              Enable XINERAMA extension
-xinerama              Disable XINERAMA extension
-dumbSched             Disable smart scheduling, enable old behavior
-schedInterval int     Set scheduler interval in msec
-sigstop               Enable SIGSTOP based startup
+extension name        Enable extension
-extension name        Disable extension
-query host-name       contact named host for XDMCP
-broadcast             broadcast for XDMCP
-indirect host-name    contact named host for indirect XDMCP
-port port-num         UDP port number to send messages to
-from local-address    specify the local address to connect from
-once                  Terminate server after one session
-class display-class   specify display class to send in manage
-cookie xdm-auth-bits  specify the magic cookie for XDMCP
-displayID display-id  manufacturer display ID for request
[+-]accessx [ timeout [ timeout_mask [ feedback [ options_mask] ] ] ]
                       enable/disable accessx key sequences
-ardelay               set XKB autorepeat delay
-arinterval            set XKB autorepeat interval
-screen scrn WxHxD     set screen's width, height, depth
-pixdepths list-of-int support given pixmap depths
+/-render		   turn on/off RENDER extension support(default on)
-linebias n            adjust thin line pixelization
-blackpixel n          pixel value for black
-whitepixel n          pixel value for white
-fbdir directory       put framebuffers in mmap'ed files in directory
-shmem                 put framebuffers in shared memory

Fatal server error:
Unrecognized option: +kb

11/09/2011 20:22:38 XOpenDisplay(":20") failed.
11/09/2011 20:22:38 Trying again with XAUTHLOCALHOSTNAME=localhost ...

11/09/2011 20:22:38 ***************************************
11/09/2011 20:22:38 *** XOpenDisplay failed (:20)

*** x11vnc was unable to open the X DISPLAY: ":20", it cannot continue.
*** There may be "Xlib:" error messages above with details about the failure.

Some tips and guidelines:

** An X server (the one you wish to view) must be running before x11vnc is
   started: x11vnc does not start the X server.  (however, see the -create
   option if that is what you really want).

** You must use -display <disp>, -OR- set and export your $DISPLAY
   environment variable to refer to the display of the desired X server.
 - Usually the display is simply ":0" (in fact x11vnc uses this if you forget
   to specify it), but in some multi-user situations it could be ":1", ":2",
   or even ":137".  Ask your administrator or a guru if you are having
   difficulty determining what your X DISPLAY is.

** Next, you need to have sufficient permissions (Xauthority) 
   to connect to the X DISPLAY.   Here are some Tips:

 - Often, you just need to run x11vnc as the user logged into the X session.
   So make sure to be that user when you type x11vnc.
 - Being root is usually not enough because the incorrect MIT-MAGIC-COOKIE
   file will be accessed.  The cookie file contains the secret key that
   allows x11vnc to connect to the desired X DISPLAY.
 - You can explicitly indicate which MIT-MAGIC-COOKIE file should be used
   by the -auth option, e.g.:
       x11vnc -auth /home/someuser/.Xauthority -display :0
       x11vnc -auth /tmp/.gdmzndVlR -display :0
   you must have read permission for the auth file.

** If NO ONE is logged into an X session yet, but there is a greeter login
   program like "gdm", "kdm", "xdm", or "dtlogin" running, you will need
   to find and use the raw display manager MIT-MAGIC-COOKIE file.
   Some examples for various display managers:

     gdm:     -auth /var/gdm/:0.Xauth
              -auth /var/lib/gdm/:0.Xauth
     kdm:     -auth /var/lib/kdm/A:0-crWk72
              -auth /var/run/xauth/A:0-crWk72
     xdm:     -auth /var/lib/xdm/authdir/authfiles/A:0-XQvaJk
     dtlogin: -auth /var/dt/A:0-UgaaXa

   Sometimes the command "ps wwwwaux | grep auth" can reveal the file location.

   Only root will have read permission for the file, and so x11vnc must be run
   as root (or copy it).  The random characters in the filenames will of course
   change and the directory the cookie file resides in is system dependent.

See also: http://www.karlrunge.com/x11vnc/faq.html
/usr/bin/xmodmap:  unable to open display ':20'
/usr/bin/xinit: giving up
/usr/bin/xinit: unable to connect to X server: Connection refused
/usr/bin/xinit: server error