Hi Warren,
Thank you very much. Under the help of one of PyMol users, at last figure
out the right configuration. It needs "AllowDFPStereo" on in LCD and
""XineramaStereoFlipping" on in CRT. Following is the part I changed:
====== begin the partial xorg.conf ========
# for CRT
Section "Device"
Identifier "Videocard0"
Driver "nvidia"
VendorName "Videocard vendor"
BoardName "NVIDIA Quadro FX3400"
BusID "PCI:5:0:0"
Option "Stereo" "3"
Screen 0
Option "UBB" "1"
Option "NoPowerConnectorCheck"
Option "XineramaStereoFlipping" "1"
EndSection
# for LCD
Section "Device"
Identifier "Videocard1"
Driver "nvidia"
VendorName "Videocard vendor"
BoardName "NVIDIA Quadro FX3400"
BusID "PCI:5:0:0"
Screen 1
Option "UBB" "1"
Option "Stereo" "3"
Option "NoPowerConnectorCheck"
Option "AllowDFPStereo" "1"
EndSection
========== end ========
Bests,
-Donglu
> Donglue,
>
> My suspicion is that stereo and windows spanning multiple displays may
> be mutually exclusive, possibly because the displays aren't necessarily
> sync'd on the VBL, or because the LCD context may not be stereo-capable.
>
> Cheers,
> Warren
>
> -----Original Message-----
> From: pymol-users-boun...@lists.sourceforge.net
> [mailto:pymol-users-boun...@lists.sourceforge.net] On Behalf Of Donglu
> Xie
> Sent: Saturday, July 15, 2006 9:36 AM
> To: pymol-users@lists.sourceforge.net
> Subject: [PyMOL] (no subject)
>
> Hi Dear Pymol-users,
>
> Sorry about this long message. I am struggling to configure X Windwo to
> enable stereo.
>
> Two monitors are connected with the NVIDIA GPU Quadro FX 3400 card. One
> monitor is ViewSonic VP2030b LCD, another is ViewSonic G225fb CRT. Try
> to
> configure X widnow to enable stereo with Xinerama on so that application
> can cross the screen boundaries. There is no any error or warning
> message
> in Xorg.0.log (xorg.conf is below). However, when tried to run stereo
> application, such as PyMol or Coot, it doesn't work. It came out with
> different error messages.
>
> In PyMol, error is following:
> X Error of failed request: BadValue (integer parameter out of range for
> operation)
> Major opcode of failed request: 78 (X_CreateColormap)
> Value in failed request: 0x0
> Serial number of failed request: 14
> Current serial number in output stream: 16
> PyMOL: abrupt program termination.
>
> In Coot, the error is
> Gdk-ERROR **: BadValue (integer parameter out of range for operation)
> serial 390 error_code 2 request_code 78 minor_code 0
>
> Googling doesn't get much useful information.
>
> I also tried to use Twinview. The stereo works well. However, the
> application interface cannot move cross the screen boundaries.
>
> The Xinerama enabled setting works perfect with systems connected with a
> CRT and a LCD monitors
> (2.4.20-6smp #1 SMP Thu Feb 27 09:36:38 EST 2003 i686 athlon i386
> GNU/Linux)
> (NVIDIA Quadro4 750 XGL).
>
> The system with stereo problem is
> 2.6.9-34.0.1.ELlargesmp #1 SMP Wed May 17 17:19:07 EDT 2006 x86_64
> x86_64
> x86_64 GNU/Linux
>
> xorg.conf and partial of Xorg.0.log files is below.
>
> Any help or suggestion is appreciated.
> Best,
> -Donglu Xie
>
> xorg.conf is following
> =========================
> Section "ServerLayout"
> Identifier "Dual Layout"
> Option "Xinerama" "true"
> Screen 0 "Screen0"
> Screen 1 "Screen1" RightOf "Screen0"
> InputDevice "Mouse0" "CorePointer"
> InputDevice "Keyboard0" "CoreKeyboard"
> EndSection
>
> Section "Files"
> RgbPath "/usr/X11R6/lib/X11/rgb"
> FontPath "unix/:7100"
> EndSection
>
> Section "Module"
> Load "dbe"
> Load "extmod"
> Load "fbdevhw"
> Load "glx"
> Load "glx"
> Load "record"
> Load "freetype"
> Load "type1"
> # Load "dri"
> EndSection
>
> Section "InputDevice"
> Identifier "Keyboard0"
> Driver "kbd"
> Option "XkbModel" "pc105"
> Option "XkbLayout" "us"
> EndSection
>
> Section "InputDevice"
> Identifier "Mouse0"
> Driver "mouse"
> Option "Protocol" "IMPS/2"
> Option "Device" "/dev/input/mice"
> Option "ZAxisMapping" "4 5"
> Option "Emulate3Buttons" "yes"
> EndSection
>
> Section "Monitor"
> Identifier "LCD"
> VendorName "Viewsonic"
> ModelName "VP2030b"
> HorizSync 24.0 - 92.0
> VertRefresh 50.0 - 85.0
> Option "dpms"
> EndSection
>
> Section "Monitor"
> Identifier "CRT"
> VendorName "Viewsonic"
> ModelName "G225fb"
> HorizSync 30.0 - 130.0
> VertRefresh 50.0 - 160.0
> Option "dpms"
> Modeline "1600x1200_99.00" 277.61 1600 1728 1904 2208 1200
> 1201
> 1204 1270 -HSync +Vsync
> EndSection
>
> Section "Device"
> Identifier "Videocard0"
> Driver "nvidia"
> VendorName "Videocard vendor"
> BoardName "NVIDIA Quadro FX3400"
> #VideoRam 262144
> BusID "PCI:5:0:0"
> Option "Stereo" "3"
> Screen 0
> Option "NoPowerConnectorCheck"
> EndSection
>
> Section "Device"
> Identifier "Videocard1"
> Driver "nvidia"
> VendorName "Videocard vendor"
> BoardName "NVIDIA Quadro FX3400"
> #VideoRam 262144
> BusID "PCI:5:0:0"
> Screen 1
> Option "NoPowerConnectorCheck"
> EndSection
>
> Section "Screen"
> Identifier "Screen1"
> Device "Videocard1"
> Monitor "LCD"
> DefaultDepth 24
> SubSection "Display"
> Viewport 0 0
> Depth 24
> Modes "1600x1200" "1400x1050" "1280x1024" "1280x960"
> "1152x864" "1024x768" "800x600" "640x480"
> EndSubSection
> EndSection
>
> Section "Screen"
> Identifier "Screen0"
> Device "Videocard0"
> Monitor "CRT"
> DefaultDepth 24
> SubSection "Display"
> Viewport 0 0
> Depth 24
> Modes "1600x1200_99.00" "1600x1200" "1400x1050"
> "1280x1024" "1024x768" "800x600" "640x480"
> EndSubSection
> EndSection
>
> ==== end of xorg.conf ==========
>
>
> Partial of Xorg.0.log
> ============================
> (II) Module glx: vendor="NVIDIA Corporation"
> (II) Module nvidia: vendor="NVIDIA Corporation"
> (II) NVIDIA dlloader X Driver 1.0-8756 Wed Mar 29 15:14:16 PST 2006
> (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
> (--) Chipset NVIDIA GPU found
> (--) Chipset NVIDIA GPU found
> (**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32
> (==) NVIDIA(0): RGB weight 888
> (==) NVIDIA(0): Default visual is TrueColor
> (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
> (**) NVIDIA(0): Option "Stereo" "3"
> (**) NVIDIA(0): Option "NoPowerConnectorCheck"
> (**) NVIDIA(0): Onboard stereo requested (DIN connector)
> (**) NVIDIA(0): Enabling RENDER acceleration
> (II) NVIDIA(0): Skipping Power Connector Check.
> (II) NVIDIA(0): NVIDIA GPU Quadro FX 3400 at PCI:5:0:0
> (--) NVIDIA(0): VideoRAM: 262144 kBytes
> (--) NVIDIA(0): VideoBIOS: 05.40.02.41.04
> (II) NVIDIA(0): Detected PCI Express Link width: 8X
> (--) NVIDIA(0): Interlaced video modes are supported on this GPU
> (--) NVIDIA(0): Connected display device(s) on Quadro FX 3400 at
> PCI:5:0:0:
> (--) NVIDIA(0): ViewSonic G225f (CRT-0)
> (--) NVIDIA(0): ViewSonic VP2030 SERIES (CRT-1)
> (--) NVIDIA(0): ViewSonic G225f (CRT-0): 400 MHz maximum pixel clock
> (--) NVIDIA(0): ViewSonic VP2030 SERIES (CRT-1): 400 MHz maximum pixel
> clock
> (II) NVIDIA(0): Assigned Display Device: CRT-0
> (II) NVIDIA(0): Validated modes:
> (II) NVIDIA(0): "1600x1200_99.00"
> (II) NVIDIA(0): "1600x1200"
> (II) NVIDIA(0): "1400x1050"
> (II) NVIDIA(0): "1280x1024"
> (II) NVIDIA(0): "1024x768"
> (II) NVIDIA(0): "800x600"
> (II) NVIDIA(0): "640x480"
> (II) NVIDIA(0): Virtual screen size determined to be 1600 x 1200
> (--) NVIDIA(0): DPI set to (99, 101); computed from "UseEdidDpi" X
> config
> option
> (**) NVIDIA(1): Depth 24, (--) framebuffer bpp 32
> (==) NVIDIA(1): RGB weight 888
> (==) NVIDIA(1): Default visual is TrueColor
> (==) NVIDIA(1): Using gamma correction (1.0, 1.0, 1.0)
> (**) NVIDIA(1): Option "NoPowerConnectorCheck"
> (**) NVIDIA(1): Enabling RENDER acceleration
> (II) NVIDIA(1): NVIDIA GPU Quadro FX 3400 at PCI:5:0:0
> (--) NVIDIA(1): VideoRAM: 262144 kBytes
> (--) NVIDIA(1): VideoBIOS: 05.40.02.41.04
> (II) NVIDIA(1): Detected PCI Express Link width: 8X
> (--) NVIDIA(1): Interlaced video modes are supported on this GPU
> (--) NVIDIA(1): Connected display device(s) on Quadro FX 3400 at
> PCI:5:0:0:
> (--) NVIDIA(1): ViewSonic G225f (CRT-0)
> (--) NVIDIA(1): ViewSonic VP2030 SERIES (CRT-1)
> (--) NVIDIA(1): ViewSonic G225f (CRT-0): 400 MHz maximum pixel clock
> (--) NVIDIA(1): ViewSonic VP2030 SERIES (CRT-1): 400 MHz maximum pixel
> clock
> (II) NVIDIA(1): Assigned Display Device: CRT-1
> (II) NVIDIA(1): Validated modes:
> (II) NVIDIA(1): "1600x1200"
> (II) NVIDIA(1): "1400x1050"
> (II) NVIDIA(1): "1280x1024"
> (II) NVIDIA(1): "1280x960"
> (II) NVIDIA(1): "1152x864"
> (II) NVIDIA(1): "1024x768"
> (II) NVIDIA(1): "800x600"
> (II) NVIDIA(1): "640x480"
> (II) NVIDIA(1): Virtual screen size determined to be 1600 x 1200
> (--) NVIDIA(1): DPI set to (99, 98); computed from "UseEdidDpi" X config
> option
> (II) NVIDIA(0): Setting mode "1600x1200_99.00"
> (II) NVIDIA(0): NVIDIA 3D Acceleration Architecture Initialized
> (II) NVIDIA(0): Using the NVIDIA 2D acceleration architecture
> (==) NVIDIA(0): Backing store disabled
> (==) NVIDIA(0): Silken mouse enabled
> (**) NVIDIA(0): DPMS enabled
> (II) NVIDIA(1): Setting mode "1600x1200"
> (II) NVIDIA(1): NVIDIA 3D Acceleration Architecture Initialized
> (II) NVIDIA(1): Using the NVIDIA 2D acceleration architecture
> (==) NVIDIA(1): Backing store disabled
> (==) NVIDIA(1): Silken mouse enabled
> (**) NVIDIA(1): DPMS enabled
> (II) XINPUT: Adding extended input device "NVIDIA Event Handler" (type:
> Other)
> (II) XINPUT: Adding extended input device "NVIDIA Event Handler" (type:
> Other)
> (II) NVIDIA(0): Setting mode "1600x1200_99.00"
> (II) NVIDIA(0): NVIDIA 3D Acceleration Architecture Initialized
> (II) NVIDIA(0): Using the NVIDIA 2D acceleration architecture
> (**) NVIDIA(0): DPMS enabled
> (II) NVIDIA(1): Setting mode "1600x1200"
> (II) NVIDIA(1): NVIDIA 3D Acceleration Architecture Initialized
> (II) NVIDIA(1): Using the NVIDIA 2D acceleration architecture
> (**) NVIDIA(1): DPMS enabled
> (II) NVIDIA(0): Setting mode "1600x1200_99.00"
> (II) NVIDIA(0): NVIDIA 3D Acceleration Architecture Initialized
> (II) NVIDIA(0): Using the NVIDIA 2D acceleration architecture
> (**) NVIDIA(0): DPMS enabled
> (II) NVIDIA(1): Setting mode "1600x1200"
> (II) NVIDIA(1): NVIDIA 3D Acceleration Architecture Initialized
> (II) NVIDIA(1): Using the NVIDIA 2D acceleration architecture
> (**) NVIDIA(1): DPMS enabled
> (II) NVIDIA(0): Setting mode "1600x1200_99.00"
> (II) NVIDIA(0): NVIDIA 3D Acceleration Architecture Initialized
> (II) NVIDIA(0): Using the NVIDIA 2D acceleration architecture
> (**) NVIDIA(0): DPMS enabled
> (II) NVIDIA(1): Setting mode "1600x1200"
> (II) NVIDIA(1): NVIDIA 3D Acceleration Architecture Initialized
> (II) NVIDIA(1): Using the NVIDIA 2D acceleration architecture
> (**) NVIDIA(1): DPMS enabled
> (II) NVIDIA(0): Setting mode "1600x1200_99.00"
> (II) NVIDIA(0): NVIDIA 3D Acceleration Architecture Initialized
> (II) NVIDIA(0): Using the NVIDIA 2D acceleration architecture
> (**) NVIDIA(0): DPMS enabled
> (II) NVIDIA(1): Setting mode "1600x1200"
> (II) NVIDIA(1): NVIDIA 3D Acceleration Architecture Initialized
> (II) NVIDIA(1): Using the NVIDIA 2D acceleration architecture
> (**) NVIDIA(1): DPMS enabled
>
>
>
>
>
> ------------------------------------------------------------------------
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