3D from Linux to Samsung 2233RZ LCD ?
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[quote name='3Dmaniac' post='540574' date='May 13 2009, 01:38 AM']1. The Samsung SyncMaster 2233 screen has a polarization. Therefore both classes stay black for a horizontal orientation and do only show the monitor image for a vertical orientation. Does anybody has the same problem? If you do not have such a problem what kind of classes are you using?[/quote]

Based on the work of Keigo Iizuka

[url="http://individual.utoronto.ca/iizuka/research/cellophane.htm"]http://individual.utoronto.ca/iizuka/research/cellophane.htm[/url]

use a piece of cellophane to rotate the polarization (almost) 90 degrees. The cellophane won't be exactly a half wave plate, but it will be close. There may be a slight color dependency for the resulting intensities, which you can compensate for with the color balance on the monitor. You only need two small pieces, to tape over the shutters, after first rotating the cellophane to the angle where it lets the most light through. For an example, see the first and last picture in the group of 6 here:

[url="http://saf.bio.caltech.edu/crystaleyes/#Optics"]http://saf.bio.caltech.edu/crystaleyes/#Optics[/url]

Otherwise, you can eliminate the color dependency, at the cost of throwing out a lot of the intensity, by using a piece of linear polarizer placed
in front of the shutter and oriented halfway between its polarization and that of the monitor. This may be OK if you will work in a darkened room, so that the eyes can adapt to the lower light levels. It would likely be too dark if the room lights are on.
[quote name='3Dmaniac' post='540574' date='May 13 2009, 01:38 AM']1. The Samsung SyncMaster 2233 screen has a polarization. Therefore both classes stay black for a horizontal orientation and do only show the monitor image for a vertical orientation. Does anybody has the same problem? If you do not have such a problem what kind of classes are you using?



Based on the work of Keigo Iizuka



http://individual.utoronto.ca/iizuka/research/cellophane.htm



use a piece of cellophane to rotate the polarization (almost) 90 degrees. The cellophane won't be exactly a half wave plate, but it will be close. There may be a slight color dependency for the resulting intensities, which you can compensate for with the color balance on the monitor. You only need two small pieces, to tape over the shutters, after first rotating the cellophane to the angle where it lets the most light through. For an example, see the first and last picture in the group of 6 here:



http://saf.bio.caltech.edu/crystaleyes/#Optics



Otherwise, you can eliminate the color dependency, at the cost of throwing out a lot of the intensity, by using a piece of linear polarizer placed

in front of the shutter and oriented halfway between its polarization and that of the monitor. This may be OK if you will work in a darkened room, so that the eyes can adapt to the lower light levels. It would likely be too dark if the room lights are on.

#16
Posted 11/11/2009 06:22 PM   
We have quad buffered stereo working in Linux using the 195.22 driver, a Quadro FX 3700 (you need a G8x series card or greater and the 3 pin mini din connector), the nvidia 3d vision kit, and a samsung 2233RZ. The USB only based stereo with the 3d vision kit works only on Windows (e.g. with a much cheaper Quadro FX 370). According to guys at linux-bugs@nvidia.com, nvidia currently has no future plans to port the USB stereo code to the linux driver.

Here's our xorg.conf (on CENTOS5):

[codebox]
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
Option "Xinerama" "0"
EndSection

Section "Files"
FontPath "unix/:7100"
EndSection

Section "Module"
Load "dbe"
Load "extmod"
Load "type1"
Load "freetype"
Load "glx"
EndSection

Section "InputDevice"

# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/input/mice"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"

# generated from data in "/etc/sysconfig/keyboard"
Identifier "Keyboard0"
Driver "kbd"
Option "XkbLayout" "us"
Option "XkbModel" "pc105"
EndSection

Section "Monitor"

# HorizSync source: edid, VertRefresh source: edid
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Samsung SyncMaster"
### Comment all HorizSync and VertSync values to use DDC:
HorizSync 30.0 - 190.0
VertRefresh 56.0 - 125.0
Option "DPMS"
EndSection

Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "Quadro FX 3700"
Option "Stereo" "10"
EndSection

Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
Option "TwinView" "0"
Option "metamodes" "DFP: 1680x1050_120 +0+0; DFP: 1680x1050_110 +0+0"
SubSection "Display"
Depth 24
EndSubSection
EndSection

Section "Extensions"
Option "Composite" "disable"
EndSection
[/codebox]

Also, neither the Nuvision, Crystaleyes, or Edimensional glasses work with the nvidia emitter.
We have quad buffered stereo working in Linux using the 195.22 driver, a Quadro FX 3700 (you need a G8x series card or greater and the 3 pin mini din connector), the nvidia 3d vision kit, and a samsung 2233RZ. The USB only based stereo with the 3d vision kit works only on Windows (e.g. with a much cheaper Quadro FX 370). According to guys at linux-bugs@nvidia.com, nvidia currently has no future plans to port the USB stereo code to the linux driver.



Here's our xorg.conf (on CENTOS5):



[codebox]

Section "ServerLayout"

Identifier "Layout0"

Screen 0 "Screen0" 0 0

InputDevice "Keyboard0" "CoreKeyboard"

InputDevice "Mouse0" "CorePointer"

Option "Xinerama" "0"

EndSection



Section "Files"

FontPath "unix/:7100"

EndSection



Section "Module"

Load "dbe"

Load "extmod"

Load "type1"

Load "freetype"

Load "glx"

EndSection



Section "InputDevice"



# generated from default

Identifier "Mouse0"

Driver "mouse"

Option "Protocol" "auto"

Option "Device" "/dev/input/mice"

Option "Emulate3Buttons" "no"

Option "ZAxisMapping" "4 5"

EndSection



Section "InputDevice"



# generated from data in "/etc/sysconfig/keyboard"

Identifier "Keyboard0"

Driver "kbd"

Option "XkbLayout" "us"

Option "XkbModel" "pc105"

EndSection



Section "Monitor"



# HorizSync source: edid, VertRefresh source: edid

Identifier "Monitor0"

VendorName "Unknown"

ModelName "Samsung SyncMaster"

### Comment all HorizSync and VertSync values to use DDC:

HorizSync 30.0 - 190.0

VertRefresh 56.0 - 125.0

Option "DPMS"

EndSection



Section "Device"

Identifier "Device0"

Driver "nvidia"

VendorName "NVIDIA Corporation"

BoardName "Quadro FX 3700"

Option "Stereo" "10"

EndSection



Section "Screen"

Identifier "Screen0"

Device "Device0"

Monitor "Monitor0"

DefaultDepth 24

Option "TwinView" "0"

Option "metamodes" "DFP: 1680x1050_120 +0+0; DFP: 1680x1050_110 +0+0"

SubSection "Display"

Depth 24

EndSubSection

EndSection



Section "Extensions"

Option "Composite" "disable"

EndSection

[/codebox]



Also, neither the Nuvision, Crystaleyes, or Edimensional glasses work with the nvidia emitter.

#17
Posted 12/21/2009 11:59 PM   
[quote name='sabujp' post='968627' date='Dec 22 2009, 12:59 AM']We have quad buffered stereo working in Linux using the 195.22 driver, a Quadro FX 3700 (you need a G8x series card or greater and the 3 pin mini din connector), the nvidia 3d vision kit, and a samsung 2233RZ. The USB only based stereo with the 3d vision kit works only on Windows (e.g. with a much cheaper Quadro FX 370). According to guys at linux-bugs@nvidia.com, nvidia currently has no future plans to port the USB stereo code to the linux driver.

Here's our xorg.conf (on CENTOS5):[/quote]

Hi! This is great news! Now I read the changelog of 195.22 and it's documentation at [url="http://uk.download.nvidia.com/XFree86/Linux-x86/195.22/README/xconfigoptions.html"]http://uk.download.nvidia.com/XFree86/Linu...figoptions.html[/url]
and I got 120hz working, but still not the emitter. I'm running Ubuntu 9.04 and tried 10.04alpha as well, with 195.30. Here is what I got from Xorg.0.log:

[ 1.314371] (**) NVIDIA(0): Option "Stereo" "10"
[ 1.314388] (**) NVIDIA(0): Option "TwinView" "0"
[ 1.314398] (**) NVIDIA(0): Option "MetaModes" "1680x1050_120 +0+0; nvidia-auto-select +0+0"
[ 1.314464] (**) Jan 07 17:53:11 NVIDIA(0): USB IR emitter stereo requested
...
[ 2.890394] (II) Jan 07 17:53:13 NVIDIA(0): USB IR emitter -
[ 2.890444] (WW) Jan 07 17:53:13 NVIDIA(0): USB IR emitter dongle initialization failed. Disabling stereo

I assume this has to do with usbfs since they say "3D Vision Stereo Linux support requires a Linux kernel built with USB device filesystem (usbfs) and USB 2.0 support.".
How do I tell if I have that or what is missing? Anyone who already got this working on Ubuntu?
[quote name='sabujp' post='968627' date='Dec 22 2009, 12:59 AM']We have quad buffered stereo working in Linux using the 195.22 driver, a Quadro FX 3700 (you need a G8x series card or greater and the 3 pin mini din connector), the nvidia 3d vision kit, and a samsung 2233RZ. The USB only based stereo with the 3d vision kit works only on Windows (e.g. with a much cheaper Quadro FX 370). According to guys at linux-bugs@nvidia.com, nvidia currently has no future plans to port the USB stereo code to the linux driver.



Here's our xorg.conf (on CENTOS5):



Hi! This is great news! Now I read the changelog of 195.22 and it's documentation at http://uk.download.nvidia.com/XFree86/Linu...figoptions.html

and I got 120hz working, but still not the emitter. I'm running Ubuntu 9.04 and tried 10.04alpha as well, with 195.30. Here is what I got from Xorg.0.log:



[ 1.314371] (**) NVIDIA(0): Option "Stereo" "10"

[ 1.314388] (**) NVIDIA(0): Option "TwinView" "0"

[ 1.314398] (**) NVIDIA(0): Option "MetaModes" "1680x1050_120 +0+0; nvidia-auto-select +0+0"

[ 1.314464] (**) Jan 07 17:53:11 NVIDIA(0): USB IR emitter stereo requested

...

[ 2.890394] (II) Jan 07 17:53:13 NVIDIA(0): USB IR emitter -

[ 2.890444] (WW) Jan 07 17:53:13 NVIDIA(0): USB IR emitter dongle initialization failed. Disabling stereo



I assume this has to do with usbfs since they say "3D Vision Stereo Linux support requires a Linux kernel built with USB device filesystem (usbfs) and USB 2.0 support.".

How do I tell if I have that or what is missing? Anyone who already got this working on Ubuntu?

#18
Posted 01/07/2010 05:21 PM   
Hi,

Yes, it seems the USB emitter driver needs usbfs, which is not initialised by default in Ubuntu 9.10. Adding a line to /etcfstab

none /proc/bus/usb usbfs defaults 0 0

and re-booting takes things a step further. Xorg.0.log now shows:

(**) NVIDIA(0): Option "Stereo" "10"
(**) NVIDIA(0): Option "TwinView" "0"
(**) NVIDIA(0): Option "MetaModes" "DFP: 1680x1050_120 +0+0; DFP: 1680x1050 +0+0"
(**) Jan 09 16:46:35 NVIDIA(0): USB IR emitter stereo requested
(**) Jan 09 16:46:35 NVIDIA(0): Enabling RENDER acceleration
(II) Jan 09 16:46:36 NVIDIA(0): NVIDIA GPU Quadro FX 5800 (GT200GL) at PCI:2:0:0 (GPU-0)
--) Jan 09 16:46:36 NVIDIA(0): Memory: 4194304 kBytes
(--) Jan 09 16:46:36 NVIDIA(0): VideoBIOS: 62.00.3a.00.03
(II) Jan 09 16:46:36 NVIDIA(0): Detected PCI Express Link width: 16X
(--) Jan 09 16:46:36 NVIDIA(0): Interlaced video modes are supported on this GPU
(--) Jan 09 16:46:36 NVIDIA(0): Connected display device(s) on Quadro FX 5800 at PCI:2:0:0:
(--) Jan 09 16:46:36 NVIDIA(0): Samsung SyncMaster (DFP-1)
(--) Jan 09 16:46:36 NVIDIA(0): Samsung SyncMaster (DFP-1): 330.0 MHz maximum pixel clock
(--) Jan 09 16:46:36 NVIDIA(0): Samsung SyncMaster (DFP-1): Internal Dual Link TMDS
(II) Jan 09 16:46:36 NVIDIA(0): Display Device found referenced in MetaMode: DFP-1
(II) Jan 09 16:46:36 NVIDIA(0): Assigned Display Device: DFP-1
(II) Jan 09 16:46:36 NVIDIA(0): Validated modes:
(II) Jan 09 16:46:36 NVIDIA(0): "DFP:1680x1050_120+0+0"
(II) Jan 09 16:46:36 NVIDIA(0): "DFP:1680x1050+0+0"
(II) Jan 09 16:46:36 NVIDIA(0): Virtual screen size determined to be 1680 x 1050
(--) Jan 09 16:46:36 NVIDIA(0): DPI set to (88, 88); computed from "UseEdidDpi" X config
(--) Jan 09 16:46:36 NVIDIA(0): option
(==) Jan 09 16:46:36 NVIDIA(0): Disabling 32-bit ARGB GLX visuals.
..
II) Jan 09 16:46:37 NVIDIA(0): USB IR emitter - Copyright © 2009 NVIDIA Corporation NVIDIA
(II) Jan 09 16:46:37 NVIDIA(0): stereo controller
(II) Jan 09 16:46:37 NVIDIA(0): Initialized GPU GART.
(II) Jan 09 16:46:37 NVIDIA(0): Setting mode "DFP:1680x1050_120+0+0"
..

And the IR emitter now shows a *continuous weak green light*....

However, still no synchronisation signal to the glasses when starting a stereo app. Sigh.

Dave
Hi,



Yes, it seems the USB emitter driver needs usbfs, which is not initialised by default in Ubuntu 9.10. Adding a line to /etcfstab



none /proc/bus/usb usbfs defaults 0 0



and re-booting takes things a step further. Xorg.0.log now shows:



(**) NVIDIA(0): Option "Stereo" "10"

(**) NVIDIA(0): Option "TwinView" "0"

(**) NVIDIA(0): Option "MetaModes" "DFP: 1680x1050_120 +0+0; DFP: 1680x1050 +0+0"

(**) Jan 09 16:46:35 NVIDIA(0): USB IR emitter stereo requested

(**) Jan 09 16:46:35 NVIDIA(0): Enabling RENDER acceleration

(II) Jan 09 16:46:36 NVIDIA(0): NVIDIA GPU Quadro FX 5800 (GT200GL) at PCI:2:0:0 (GPU-0)

--) Jan 09 16:46:36 NVIDIA(0): Memory: 4194304 kBytes

(--) Jan 09 16:46:36 NVIDIA(0): VideoBIOS: 62.00.3a.00.03

(II) Jan 09 16:46:36 NVIDIA(0): Detected PCI Express Link width: 16X

(--) Jan 09 16:46:36 NVIDIA(0): Interlaced video modes are supported on this GPU

(--) Jan 09 16:46:36 NVIDIA(0): Connected display device(s) on Quadro FX 5800 at PCI:2:0:0:

(--) Jan 09 16:46:36 NVIDIA(0): Samsung SyncMaster (DFP-1)

(--) Jan 09 16:46:36 NVIDIA(0): Samsung SyncMaster (DFP-1): 330.0 MHz maximum pixel clock

(--) Jan 09 16:46:36 NVIDIA(0): Samsung SyncMaster (DFP-1): Internal Dual Link TMDS

(II) Jan 09 16:46:36 NVIDIA(0): Display Device found referenced in MetaMode: DFP-1

(II) Jan 09 16:46:36 NVIDIA(0): Assigned Display Device: DFP-1

(II) Jan 09 16:46:36 NVIDIA(0): Validated modes:

(II) Jan 09 16:46:36 NVIDIA(0): "DFP:1680x1050_120+0+0"

(II) Jan 09 16:46:36 NVIDIA(0): "DFP:1680x1050+0+0"

(II) Jan 09 16:46:36 NVIDIA(0): Virtual screen size determined to be 1680 x 1050

(--) Jan 09 16:46:36 NVIDIA(0): DPI set to (88, 88); computed from "UseEdidDpi" X config

(--) Jan 09 16:46:36 NVIDIA(0): option

(==) Jan 09 16:46:36 NVIDIA(0): Disabling 32-bit ARGB GLX visuals.

..

II) Jan 09 16:46:37 NVIDIA(0): USB IR emitter - Copyright © 2009 NVIDIA Corporation NVIDIA

(II) Jan 09 16:46:37 NVIDIA(0): stereo controller

(II) Jan 09 16:46:37 NVIDIA(0): Initialized GPU GART.

(II) Jan 09 16:46:37 NVIDIA(0): Setting mode "DFP:1680x1050_120+0+0"

..



And the IR emitter now shows a *continuous weak green light*....



However, still no synchronisation signal to the glasses when starting a stereo app. Sigh.



Dave

#19
Posted 01/09/2010 04:25 PM   
Hi all,

I am trying to get several new PCs to work with Linux (SuSE 11.2), Samsung 2233RZ and 3DVision Glasses, Quadro FX3800, 3-Pin Mini Din Stereo and Driver 195.30... too. So far I also got the line

....
(WW) Feb 16 15:27:40 NVIDIA(0): USB IR emitter dongle initialization failed. Disabling stereo
....

with the NVIDIA emitter blinking red.

The lsusb command leads to the output

...
BUS 001 Device 002: ID 0955:0007 NVidia Corp.
...

Therefore I think the emitter is recognized correctly by the O/S but somehow it isn't by the NVIDIA Driver. What puzzles me, is the question for what the USB connection is needed anyhow, if the stereo sync is to be submitted by the extra cable. If it's only for power supply, you could as well use a USB-poweradapter...

The modified /etc/fstab didn't work with me here.

Another question is, wether it is necessary to have the file
/proc/bus/usb/devices
which is indicative of the recognized USB devices in some distributions.
Many modern distributions, my one also, have the usb informations moved to
/dev/bus/usb
in which the overview text file "devices" is lacking.

Maybe this could be the reason for failure?

Any comments are welcome.
Hi all,



I am trying to get several new PCs to work with Linux (SuSE 11.2), Samsung 2233RZ and 3DVision Glasses, Quadro FX3800, 3-Pin Mini Din Stereo and Driver 195.30... too. So far I also got the line



....

(WW) Feb 16 15:27:40 NVIDIA(0): USB IR emitter dongle initialization failed. Disabling stereo

....



with the NVIDIA emitter blinking red.



The lsusb command leads to the output



...

BUS 001 Device 002: ID 0955:0007 NVidia Corp.

...



Therefore I think the emitter is recognized correctly by the O/S but somehow it isn't by the NVIDIA Driver. What puzzles me, is the question for what the USB connection is needed anyhow, if the stereo sync is to be submitted by the extra cable. If it's only for power supply, you could as well use a USB-poweradapter...



The modified /etc/fstab didn't work with me here.



Another question is, wether it is necessary to have the file

/proc/bus/usb/devices

which is indicative of the recognized USB devices in some distributions.

Many modern distributions, my one also, have the usb informations moved to

/dev/bus/usb

in which the overview text file "devices" is lacking.



Maybe this could be the reason for failure?



Any comments are welcome.

#20
Posted 02/16/2010 02:59 PM   
[quote name='sabujp' post='968627' date='Dec 21 2009, 06:59 PM']We have quad buffered stereo working in Linux using the 195.22 driver, a Quadro FX 3700 (you need a G8x series card or greater and the 3 pin mini din connector), the nvidia 3d vision kit, and a samsung 2233RZ. The USB only based stereo with the 3d vision kit works only on Windows (e.g. with a much cheaper Quadro FX 370). According to guys at linux-bugs@nvidia.com, nvidia currently has no future plans to port the USB stereo code to the linux driver.

Here's our xorg.conf (on CENTOS5):

[codebox]
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 0 0 :rolleyes: :rolleyes: :rolleyes:
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
Option "Xinerama" "0"
EndSection

Section "Files"
FontPath "unix/:7100"
EndSection

Section "Module"
Load "dbe"
Load "extmod"
Load "type1"
Load "freetype"
Load "glx"
EndSection

Section "InputDevice"

# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/input/mice"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"

# generated from data in "/etc/sysconfig/keyboard"
Identifier "Keyboard0"
Driver "kbd"
Option "XkbLayout" "us"
Option "XkbModel" "pc105"
EndSection

Section "Monitor"

# HorizSync source: edid, VertRefresh source: edid
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Samsung SyncMaster"
### Comment all HorizSync and VertSync values to use DDC:
HorizSync 30.0 - 190.0
VertRefresh 56.0 - 125.0
Option "DPMS"
EndSection

Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "Quadro FX 3700"
Option "Stereo" "10"
EndSection

Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
Option "TwinView" "0"
Option "metamodes" "DFP: 1680x1050_120 +0+0; DFP: 1680x1050_110 +0+0"
SubSection "Display"
Depth 24
EndSubSection
EndSection

Section "Extensions"
Option "Composite" "disable"
EndSection
[/codebox]

Also, neither the Nuvision, Crystaleyes, or Edimensional glasses work with the nvidia emitter.[/quote]
Hi my name is Jae-Mun Choi from BCM

Thank you all especially sabujp. Here i report successful case of Fedora 12 64bit (FC12).
My system Dell T7400 with Quardro FX 4600
Driver used: beta version of NVIDIA-Linux-X86-64-195-30.pkg2.run (nvidia website)
Monitor: Samsung Synmaster 2233RZ
IR emitor: Geforce 3D vision
OS: Fedora 12 64bit
after install the driver
#nvidia-xconfg
then
edit xorg file
#vi /etc/X11/xorg.conf

Following is my xorg set up (not optimized yet but works)
############################################################
###################
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 1.0 (buildmeister@builder58) Fri Dec 18 18:35:05 PST 2009


Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection

Section "Files"

# ModulePath "usr/lib64/xorg/modules/extension/nvidia"
# ModulePath "usr/lib64/xorg/modules"
FontPath "/usr/share/fonts/default/Type1"
EndSection

Section "ServerFlags"
Option "AIGLX" "on"
EndSection

Section "InputDevice"

# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/input/mice"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"

# generated from data in "/etc/sysconfig/keyboard"
Identifier "Keyboard0"
Driver "kbd"
Option "XkbLayout" "us"
Option "XkbModel" "pc105"
EndSection

Section "Monitor"

Identifier "Monitor0"
VendorName "SamSung"
ModelName "SyncMaster 2233RZ"
HorizSync 30.0 - 190.0
VertRefresh 56.0 - 125.0
ModeLine "1680x1050_120" 238.46 1680 1728 1760 1840 1050 1053 1059 1080 +hsync +vsync
Option "DPMS"
EndSection

Section "Device"

Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
EndSection

Section "Screen"

# Option "TwinView" "0"
# Option "metamodes" "DFP: 1680x1050_120 +0+0; DFP: 1680x1050_110 +0+0"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
Option "Stereo" "10"
Option "AddARGBLXVisuals" "True"
Option "AllowDFPStereo" "1"
Option "UBB" "1"
SubSection "Display"
Depth 24
Modes "1680x1050"
EndSubSection
EndSection

Section "Extensions"
Option "Composite" "Disable"
EndSection
############################################################
####################

It works at pymol qurd buffered stereo. perfectly OK. 3D stereo in Samsung LCD under Linux (FC12) system works perfecly OK. We also setup a Zalman stereo. It also works too with out going through all this. Quality of stereo is 1000 times better with Samsung 2233RZ LCD but it requires expensive graphic card (Qurdro FX 4600 is around $2,000) and a lot of time to trouble shoot (a big head ache). Zalman LCD all you need is just plug in under FC12. no need to set up nvidia graphic drive. new noeveau(?) will do it for you even dual monitor is no problem. But you need to download new coot or pymol so it is program dependant not a graphic card dependant. I also tested Zalman LCD with even integrated intel mainbaord(I would say no graphic card it is integrated to mainborad) with old VGA cable, it works just fine. Zalman is cheap way to do LCD stereo but fonts are broken in lines very difficult to read in coot. if you know where to press then no problem or set up dual LCD.

I am now trying to set up dual monitor with this. Once again thank you all. Thank you Nvidia for give us Linux driver.
[quote name='sabujp' post='968627' date='Dec 21 2009, 06:59 PM']We have quad buffered stereo working in Linux using the 195.22 driver, a Quadro FX 3700 (you need a G8x series card or greater and the 3 pin mini din connector), the nvidia 3d vision kit, and a samsung 2233RZ. The USB only based stereo with the 3d vision kit works only on Windows (e.g. with a much cheaper Quadro FX 370). According to guys at linux-bugs@nvidia.com, nvidia currently has no future plans to port the USB stereo code to the linux driver.



Here's our xorg.conf (on CENTOS5):



[codebox]

Section "ServerLayout"

Identifier "Layout0"

Screen 0 "Screen0" 0 0 :rolleyes: :rolleyes: :rolleyes:

InputDevice "Keyboard0" "CoreKeyboard"

InputDevice "Mouse0" "CorePointer"

Option "Xinerama" "0"

EndSection



Section "Files"

FontPath "unix/:7100"

EndSection



Section "Module"

Load "dbe"

Load "extmod"

Load "type1"

Load "freetype"

Load "glx"

EndSection



Section "InputDevice"



# generated from default

Identifier "Mouse0"

Driver "mouse"

Option "Protocol" "auto"

Option "Device" "/dev/input/mice"

Option "Emulate3Buttons" "no"

Option "ZAxisMapping" "4 5"

EndSection



Section "InputDevice"



# generated from data in "/etc/sysconfig/keyboard"

Identifier "Keyboard0"

Driver "kbd"

Option "XkbLayout" "us"

Option "XkbModel" "pc105"

EndSection



Section "Monitor"



# HorizSync source: edid, VertRefresh source: edid

Identifier "Monitor0"

VendorName "Unknown"

ModelName "Samsung SyncMaster"

### Comment all HorizSync and VertSync values to use DDC:

HorizSync 30.0 - 190.0

VertRefresh 56.0 - 125.0

Option "DPMS"

EndSection



Section "Device"

Identifier "Device0"

Driver "nvidia"

VendorName "NVIDIA Corporation"

BoardName "Quadro FX 3700"

Option "Stereo" "10"

EndSection



Section "Screen"

Identifier "Screen0"

Device "Device0"

Monitor "Monitor0"

DefaultDepth 24

Option "TwinView" "0"

Option "metamodes" "DFP: 1680x1050_120 +0+0; DFP: 1680x1050_110 +0+0"

SubSection "Display"

Depth 24

EndSubSection

EndSection



Section "Extensions"

Option "Composite" "disable"

EndSection

[/codebox]



Also, neither the Nuvision, Crystaleyes, or Edimensional glasses work with the nvidia emitter.

Hi my name is Jae-Mun Choi from BCM



Thank you all especially sabujp. Here i report successful case of Fedora 12 64bit (FC12).

My system Dell T7400 with Quardro FX 4600

Driver used: beta version of NVIDIA-Linux-X86-64-195-30.pkg2.run (nvidia website)

Monitor: Samsung Synmaster 2233RZ

IR emitor: Geforce 3D vision

OS: Fedora 12 64bit

after install the driver

#nvidia-xconfg

then

edit xorg file

#vi /etc/X11/xorg.conf



Following is my xorg set up (not optimized yet but works)

############################################################

###################

# nvidia-xconfig: X configuration file generated by nvidia-xconfig

# nvidia-xconfig: version 1.0 (buildmeister@builder58) Fri Dec 18 18:35:05 PST 2009





Section "ServerLayout"

Identifier "Layout0"

Screen 0 "Screen0" 0 0

InputDevice "Keyboard0" "CoreKeyboard"

InputDevice "Mouse0" "CorePointer"

EndSection



Section "Files"



# ModulePath "usr/lib64/xorg/modules/extension/nvidia"

# ModulePath "usr/lib64/xorg/modules"

FontPath "/usr/share/fonts/default/Type1"

EndSection



Section "ServerFlags"

Option "AIGLX" "on"

EndSection



Section "InputDevice"



# generated from default

Identifier "Mouse0"

Driver "mouse"

Option "Protocol" "auto"

Option "Device" "/dev/input/mice"

Option "Emulate3Buttons" "no"

Option "ZAxisMapping" "4 5"

EndSection



Section "InputDevice"



# generated from data in "/etc/sysconfig/keyboard"

Identifier "Keyboard0"

Driver "kbd"

Option "XkbLayout" "us"

Option "XkbModel" "pc105"

EndSection



Section "Monitor"



Identifier "Monitor0"

VendorName "SamSung"

ModelName "SyncMaster 2233RZ"

HorizSync 30.0 - 190.0

VertRefresh 56.0 - 125.0

ModeLine "1680x1050_120" 238.46 1680 1728 1760 1840 1050 1053 1059 1080 +hsync +vsync

Option "DPMS"

EndSection



Section "Device"



Identifier "Device0"

Driver "nvidia"

VendorName "NVIDIA Corporation"

EndSection



Section "Screen"



# Option "TwinView" "0"

# Option "metamodes" "DFP: 1680x1050_120 +0+0; DFP: 1680x1050_110 +0+0"

Identifier "Screen0"

Device "Device0"

Monitor "Monitor0"

DefaultDepth 24

Option "Stereo" "10"

Option "AddARGBLXVisuals" "True"

Option "AllowDFPStereo" "1"

Option "UBB" "1"

SubSection "Display"

Depth 24

Modes "1680x1050"

EndSubSection

EndSection



Section "Extensions"

Option "Composite" "Disable"

EndSection

############################################################

####################



It works at pymol qurd buffered stereo. perfectly OK. 3D stereo in Samsung LCD under Linux (FC12) system works perfecly OK. We also setup a Zalman stereo. It also works too with out going through all this. Quality of stereo is 1000 times better with Samsung 2233RZ LCD but it requires expensive graphic card (Qurdro FX 4600 is around $2,000) and a lot of time to trouble shoot (a big head ache). Zalman LCD all you need is just plug in under FC12. no need to set up nvidia graphic drive. new noeveau(?) will do it for you even dual monitor is no problem. But you need to download new coot or pymol so it is program dependant not a graphic card dependant. I also tested Zalman LCD with even integrated intel mainbaord(I would say no graphic card it is integrated to mainborad) with old VGA cable, it works just fine. Zalman is cheap way to do LCD stereo but fonts are broken in lines very difficult to read in coot. if you know where to press then no problem or set up dual LCD.



I am now trying to set up dual monitor with this. Once again thank you all. Thank you Nvidia for give us Linux driver.

#21
Posted 03/19/2010 09:22 PM   
So, the answer was to wait until the drivers were availble. I recently tried version 195.36.15 from
[url="http://www.nvidia.com/object/unix.html"]http://www.nvidia.com/object/unix.html[/url]
with the Nvidia 3D Vision emitter and glasses, a Quadro FX 3700 card and
a Samsung 2233RZ monitor, and to the end of xorg.conf I added

Section "Extensions"
Option "Composite" "Disable"
EndSection

and used
Option "Stereo" "10"
in the screen Section, and quad-buffered stereo worked perfectly.

Note that only Quadro FX cards are supported under Linux
[url="http://www.nvidia.com/object/quadro_pro_graphics_boards.html"]http://www.nvidia.com/object/quadro_pro_graphics_boards.html[/url]
So, the answer was to wait until the drivers were availble. I recently tried version 195.36.15 from

http://www.nvidia.com/object/unix.html

with the Nvidia 3D Vision emitter and glasses, a Quadro FX 3700 card and

a Samsung 2233RZ monitor, and to the end of xorg.conf I added



Section "Extensions"

Option "Composite" "Disable"

EndSection



and used

Option "Stereo" "10"

in the screen Section, and quad-buffered stereo worked perfectly.



Note that only Quadro FX cards are supported under Linux

http://www.nvidia.com/object/quadro_pro_graphics_boards.html

#22
Posted 03/30/2010 07:23 PM   
Can anyone advise how to pursuade a windows XP machine to run the Samsung monitor at 120Hz when it doesnt apper in any of the options. I have the latest NVidia and 3D USB drivers installed. I even installed the "driver" for the monitor from the Samsung website - and even though its now in the list of displays, the settings seem to get ignored and I dont get the option of 120Hz anywhere.

I got the hardware working on Linux working for all my 3D life science applications after gritting my teeth and buying the Sync cable from SCAN. bitter pill to swallow since the US guys get it included - but their kits are more expensive I suppose.

Any suggestions for XP gratefully received.
Can anyone advise how to pursuade a windows XP machine to run the Samsung monitor at 120Hz when it doesnt apper in any of the options. I have the latest NVidia and 3D USB drivers installed. I even installed the "driver" for the monitor from the Samsung website - and even though its now in the list of displays, the settings seem to get ignored and I dont get the option of 120Hz anywhere.



I got the hardware working on Linux working for all my 3D life science applications after gritting my teeth and buying the Sync cable from SCAN. bitter pill to swallow since the US guys get it included - but their kits are more expensive I suppose.



Any suggestions for XP gratefully received.

#23
Posted 11/29/2010 05:22 PM   
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