VCXSrv.0

# It looks like -multiwindow mode triggers the static color visual in both the internal x2go xserver and the external vcxsrv
# But it also looks like -multiwindow mode is how x2go client allows resizing of the remote desktop
# ...so I'm looking for a way to allow resizing of remote desktop w/out triggering static color visual.
# 
# ...output of vcxsrv.exe's usage note:

Usage...
Vcxsrv [:<display>] [option]

:display-number
	Vcxsrv runs as the given display-number, which defaults to 0.
	To run multiple instances, use unique display-numbers.

-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
-cc int                default color visual class
-nocursor              disable the cursor
-core                  generate core dump on fatal error
-dpi [auto|int]        screen resolution set to native or this dpi
-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
-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
-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
-seat string           seat to run on
-t #                   default pointer threshold (pixels/t)
-terminate             terminate at server reset
-to #                  connection time out
-tst                   disable testing extensions
-wm                    WhenMapped default backing-store
-wr                    create root window with white background
+xinerama              Enable XINERAMA extension
-xinerama              Disable XINERAMA extension
-dumbSched             Disable smart scheduling, enable old behavior
-schedInterval int     Set scheduler interval in msec
+extension name        Enable extension
-extension name        Disable extension
-query host-name       contact named host for XDMCP
-broadcast             broadcast for XDMCP
-multicast [addr [hops]] IPv6 multicast 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


VcXsrv Device Dependent Usage:

-[no]clipboard
	Enable [disable] the clipboard integration. Default is enabled.
-[no]clipboardprimary
	[Do not] map the PRIMARY selection to the windows clipboard.
	The CLIPBOARD selection is always mapped if -clipboard is enabled.
	Default is mapped.
-clipupdates num_boxes
	Use a clipping region to constrain shadow update blits to
	the updated region when num_boxes, or more, are in the
	updated region.
-depth bits_per_pixel
	Specify an optional bitdepth to use in fullscreen mode
	with a DirectDraw engine.
-[no]emulate3buttons [timeout]
	Emulate 3 button mouse with an optional timeout in
	milliseconds.
-engine engine_type_id
	Override the server's automatically selected engine type:
		1 - Shadow GDI
		2 - Shadow DirectDraw
		4 - Shadow DirectDraw4 Non-Locking
-fullscreen
	Run the server in fullscreen mode.
-hostintitle
	In multiwindow mode, add remote host names to window titles.
-ignoreinput
	Ignore keyboard and mouse input.
-[no]keyhook
	Grab special Windows keypresses like Alt-Tab or the Menu key.
-lesspointer
	Hide the windows mouse pointer when it is over any
	VcXsrv window.  This prevents ghost cursors appearing when
	the Windows cursor is drawn on top of the X cursor
-logfile filename
	Write log messages to <filename>.
-logverbose verbosity
	Set the verbosity of log messages. [NOTE: Only a few messages
	respect the settings yet]
		0 - only print fatal error.
		1 - print additional configuration information.
		2 - print additional runtime information [default].
		3 - print debugging and tracing information.
-[no]multimonitors or -[no]multiplemonitors
	Use the entire virtual screen if multiple
	monitors are present.
-multiwindow
	Run the server in multi-window mode.
-nodecoration
	Do not draw a window border, title bar, etc.  Windowed
	mode only.
-nounicodeclipboard
	Do not use Unicode clipboard even if on a NT-based platform.
-refresh rate_in_Hz
	Specify an optional refresh rate to use in fullscreen mode
	with a DirectDraw engine.
-resize=none|scrollbars|randr	In windowed mode, [don't] allow resizing of the window. 'scrollbars'
	mode gives the window scrollbars as needed, 'randr' mode uses the RANR
	extension to resize the X screen.  'randr' is the default.
-rootless
	Run the server in rootless mode.
-screen scr_num [width height [x y] | [[WxH[+X+Y]][@m]] ]
	Enable screen scr_num and optionally specify a width and
	height and initial position for that screen. Additionally
	a monitor number can be specified to start the server on,
	at which point, all coordinates become relative to that
	monitor. Examples:
	 -screen 0 800x600+100+100@2 ; 2nd monitor offset 100,100 size 800x600
	 -screen 0 1024x768@3        ; 3rd monitor size 1024x768
	 -screen 0 @1 ; on 1st monitor using its full resolution (the default)
-silent-dup-error
	If another instance of VcXsrv with the same display number is running
	exit silently and don't display any error message.
-swcursor
	Disable the usage of the Windows cursor and use the X11 software
	cursor instead.
-[no]trayicon
	Do not create a tray icon.  Default is to create one
	icon per screen.  You can globally disable tray icons with
	-notrayicon, then enable it for specific screens with
	-trayicon for those screens.
-[no]unixkill
	Ctrl+Alt+Backspace exits the X Server.
-[no]wgl
	Enable the GLX extension to use the native Windows WGL interface for hardware-accelerated OpenGL
-swrastwgl
	Enable the GLX extension to use the native Windows WGL interface based on the swrast interface for accelerated OpenGL
-[no]winkill
	Alt+F4 exits the X Server.
-xkblayout XKBLayout
	Equivalent to XKBLayout in XF86Config files.
	For example: -xkblayout de
-xkbmodel XKBModel
	Equivalent to XKBModel in XF86Config files.
-xkboptions XKBOptions
	Equivalent to XKBOptions in XF86Config files.
-xkbrules XKBRules
	Equivalent to XKBRules in XF86Config files.
-xkbvariant XKBVariant
	Equivalent to XKBVariant in XF86Config files.
	For example: -xkbvariant nodeadkeys
(EE) Server terminated successfully (0). Closing log file.

Thanks. Some of the options have change in my version which results in a crash if you use the wrong ones.

-[no]clipboard Enable [disable] the clipboard integration. Default is enabled. -noprimary Do not map the PRIMARY selection to the windows clipboard. The CLIPBOARD selection is always mapped if -clipboard is enabled. Default is mapped. -clipupdates num_boxes Use a clipping region to constrain shadow update blits to the updated region when num_boxes, or more, are in the updated region. Diminished effect on current Windows versions because they already group GDI operations together in a batch, which has a similar effect. -[no]compositewm Enable [Disable] Composite extension. Default is enabled. Used in -multiwindow mode. Use Composite extension redirection to maintain a bitmap image of each top-level X window, so window contents which are occluded show correctly in Taskbar and Task Switcher previews. -[no]compositealpha X windows with per-pixel alpha are composited into the Windows desktop. -[no]compositewm Use the Composite extension to keep a bitmap image of each top-level X window, so window contents which are occluded show correctly in task bar and task switcher previews. -depth bits_per_pixel Specify an optional bitdepth to use in fullscreen mode with a DirectDraw engine. -[no]emulate3buttons [timeout] Emulate 3 button mouse with an optional timeout in milliseconds. -engine engine_type_id Override the server's automatically selected engine type: 1 - Shadow GDI 4 - Shadow DirectDraw4 Non-Locking -fullscreen Run the server in fullscreen mode. -[no]hostintitle In multiwindow mode, add remote host names to window titles. -icon icon_specifier Set screen window icon in windowed mode. -ignoreinput Ignore keyboard and mouse input. -[no]keyhook Grab special Windows keypresses like Alt-Tab or the Menu key. -lesspointer Hide the windows mouse pointer when it is over any VcXsrv window. This prevents ghost cursors appearing when the Windows cursor is drawn on top of the X cursor -logfile filename Write log messages to <filename>. -logverbose verbosity Set the verbosity of log messages. [NOTE: Only a few messages respect the settings yet] 0 - only print fatal error. 1 - print additional configuration information. 2 - print additional runtime information [default]. 3 - print debugging and tracing information. -[no]multimonitors or -[no]multiplemonitors Use the entire virtual screen if multiple monitors are present. -multiwindow Run the server in multiwindow mode. Not to be used together with -rootless or -fullscreen. -nodecoration Do not draw a window border, title bar, etc. Windowed mode only i.e. ignored when -fullscreen specified. -nounicodeclipboard Disable Unicode in the clipboard. -[no]primary When clipboard integration is enabled, map the X11 PRIMARY selection to the Windows clipboard. Default is enabled. -refresh rate_in_Hz Specify an optional refresh rate to use in fullscreen mode with a DirectDraw engine. -resize=none|scrollbars|randr In windowed mode, [don't] allow resizing of the window. 'scrollbars' mode gives the window scrollbars as needed, 'randr' mode uses the RANR extension to resize the X screen. 'randr' is the default. -rootless Use a transparent root window with an external window manager (such as openbox). Not to be used with -multiwindow or with -fullscreen. -screen scr_num [width height [x y] | [[WxH[+X+Y]][@m]] ] Enable screen scr_num and optionally specify a width and height and initial position for that screen. Additionally a monitor number can be specified to start the server on, at which point, all coordinates become relative to that monitor. Examples: -screen 0 800x600+100+100@2 ; 2nd monitor offset 100,100 size 800x600 -screen 0 1024x768@3 ; 3rd monitor size 1024x768 -screen 0 @1 ; on 1st monitor using its full resolution (the default) -swcursor Disable the usage of the Windows cursor and use the X11 software cursor instead. -[no]trayicon Do not create a notification area icon. Default is to create one icon per screen. You can globally disable notification area icons with -notrayicon, then enable them for specific screens with -trayicon for those screens. -[no]unixkill Ctrl-Alt-Backspace exits the X Server. The Ctrl-Alt-Backspace key combo is disabled by default. -[no]wgl Enable the GLX extension to use the native Windows WGL interface for hardware-accelerated OpenGL -swrastwgl Enable the GLX extension to use the native Windows WGL interface based on the swrast interface for accelerated OpenGL -[no]winkill Alt+F4 exits the X Server. -xkblayout XKBLayout Set the layout to use for XKB. This defaults to a layout matching your current layout from Windows or us (i.e. USA) if no matching layout was found. For example: -xkblayout de -xkbmodel XKBModel Set the model to use for XKB. This defaults to pc105. -xkboptions XKBOptions Set the options to use for XKB. This defaults to not set. -xkbrules XKBRules Set the rules to use for XKB. This defaults to xorg. -xkbvariant XKBVariant Set the variant to use for XKB. This defaults to not set. For example: -xkbvariant nodeadkeys

I realize that this was posted some time ago. However, I was having issues using -screen 0 @2 to try and display the X11 screen on my second monitor. However, when I do that; the full screen still appears to take over my primary screen.

This produced the following error in log file (with the attached popup screen):

Welcome to the VcXsrv X Server
Vendor: The VcXsrv Project
Release: 1.20.9.0

OS: Windows NT 6.2 build 9200 (64-bit)
Contact: [email protected]

LoadPreferences: C:\Users\nero\AppData\Roaming.XWinrc not found
LoadPreferences: Loading C:\Program Files\VcXsrv\system.XWinrc
winAllocateFBShadowDDNL - Could not set full screen display mode: 80004001
winAllocateFBShadowDDNL - Using default driver refresh rate
winAllocateFBShadowDDNL - Could not set default refresh rate full screen display mode: 80004001
winFinishScreenInitFB - Could not allocate framebuffer
winScreenInit - winFinishScreenInit () failed
(EE)
Fatal server error:
(EE) InitOutput - Couldn't add screen 0(EE)
(EE) Server terminated with error (1). Closing log file.