
Hi. I just set up a 3-D vision compatible stereo monitor as a second display on my desktop. I have a Quadro 4000 video card and am running 64 bit linux (Ubuntu 11.04) with the latest 270.41.06 Nvidia driver. If I only have one monitor (the stereo capable one) attached to the machine, I can get stereo working (looks very nice), but if I have the second non-stereo capable monitor connected at the same time, it will not initialize the stereo display mode (on either display). I have it configured using Xinerama, so the 2 displays are on separate X-servers. Even when I disable Xinerama, and the second display is running on a completely independent Screen, it still won't go into stereo mode. Here are the relevant lines from the Xorg log file: [ 9016.284] (**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32 [ 9016.284] (==) NVIDIA(0): RGB weight 888 [ 9016.284] (==) NVIDIA(0): Default visual is TrueColor [ 9016.284] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0) [ 9016.285] (**) NVIDIA(0): Option "TwinView" "0" [ 9016.285] (**) NVIDIA(0): Option "MetaModes" "nvidia-auto-select +0+0" [ 9016.285] (**) NVIDIA(0): Option "TwinViewXineramaInfoOrder" "DFP-2" [ 9018.424] (II) NVIDIA(GPU-0): Display (DELL3007WFPHC (DFP-0)) does not support NVIDIA 3D [ 9018.424] (II) NVIDIA(GPU-0): Vision stereo. [ 9018.466] (**) NVIDIA(1): Depth 24, (--) framebuffer bpp 32 [ 9018.466] (==) NVIDIA(1): RGB weight 888 [ 9018.466] (==) NVIDIA(1): Default visual is TrueColor [ 9018.466] (==) NVIDIA(1): Using gamma correction (1.0, 1.0, 1.0) [ 9018.467] (**) NVIDIA(1): Option "Stereo" "10" [ 9018.467] (**) NVIDIA(1): Option "TwinView" "0" [ 9018.467] (**) NVIDIA(1): Option "MetaModes" "1920x1080_120 +0+0" [ 9018.467] (**) NVIDIA(1): USB IR emitter stereo requested [ 9019.116] (II) NVIDIA(GPU-1): Display (Acer HN274H (DFP-0)) supports NVIDIA 3D Vision [ 9019.116] (II) NVIDIA(GPU-1): stereo. [ 9019.117] (II) NVIDIA(1): NVIDIA GPU Quadro 4000 (GF100GL) at PCI:2:0:0 (GPU-1) [ 9019.117] (--) NVIDIA(1): Memory: 2097152 kBytes [ 9019.117] (--) NVIDIA(1): VideoBIOS: 70.00.37.00.03 [ 9021.570] (II) NVIDIA(1): USB emitter - Copyright (c) 2009 NVIDIA Corporation NVIDIA [ 9021.570] (II) NVIDIA(1): stereo controller [ 9021.598] (II) NVIDIA(1): Setting mode "1920x1080_120+0+0" So, the logfile seems to indicate that it's initialized correctly, but when chimera tries to open a Stereo window, it raises an error :^( Here are the relevant xorg.conf sections: Section "ServerLayout" Identifier "Layout0" Screen 0 "Screen0" 0 0 Screen 1 "Screen1" 2560 0 InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" Option "Xinerama" "1" Option "XineramaStereoFlipping" "0" EndSection Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "Tesla C2070" BusID "PCI:131:0:0" EndSection Section "Device" Identifier "Device1" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "Quadro 4000" BusID "PCI:2:0:0" EndSection Section "Screen" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 Option "TwinViewXineramaInfoOrder" "DFP-2" Option "TwinView" "0" Option "metamodes" "nvidia-auto-select +0+0" SubSection "Display" Depth 24 EndSubSection EndSection Section "Screen" # Removed Option "metamodes" "nvidia-auto-select +0+0" Identifier "Screen1" Device "Device1" Monitor "Monitor1" DefaultDepth 24 Option "TwinView" "0" Option "metamodes" "1920x1080_120 +0+0" Option "Stereo" "10" SubSection "Display" Depth 24 EndSubSection EndSection Section "Extensions" Option "Composite" "Disable" EndSection Anyone else have a Stereo configuration with dual monitors working ? cheers ---------------------------------------------------------------------------- Steven Ludtke, Ph.D. Associate Professor Co-Director National Center For Macromolecular Imaging Dept of Biochemistry and Mol. Biol. Baylor College of Medicine sludtke@bcm.edu stevel@alumni.caltech.edu