Re: [osg-users] Linux stereographics
On 11/22/2010 12:51 PM, lance leon wrote: Hi, I'm not sure if this is the right place for this, but I'm using stereo graphics under linux, ubuntu 8.04 LTS, and am using a Quadro FX 3500 Nvidia driver - and I installed the real 'nvidia' drivers (not 'nv'). Stereo 'works' in the sense that I can see the images flashing on the screen, however the images do not sync properly on the screen - so I do not see a stereoimage, just two flickering images. xrandr is giving different frequencies than what I have set in my nvidia-settings. Perhaps my program is reading the 'wrong' frequency? therefore I tried nvidia-xconfig --no-dynamic-twinview. Also, in order to get the xorg file to honor my higher updated frequencies, I had to do the option nvidia-xconfig --no-use-edid-freqs, so I could bump my refresh rate to 100Hz I can only think that there is some kind of discrepancy between the refresh rate I am being shown and the true refresh rate, and that is why I am seeing flickering images instead of true stereo. Since it has been documented that xrandr 'lies' about the refresh rate: I don't think this is the forum for you. Try posting here: http://www.nvnews.net/vbulletin/forumdisplay.php?f=14 --J ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
[osg-users] Linux stereographics
Hi, I'm not sure if this is the right place for this, but I'm using stereo graphics under linux, ubuntu 8.04 LTS, and am using a Quadro FX 3500 Nvidia driver - and I installed the real 'nvidia' drivers (not 'nv'). Stereo 'works' in the sense that I can see the images flashing on the screen, however the images do not sync properly on the screen - so I do not see a stereoimage, just two flickering images. xrandr is giving different frequencies than what I have set in my nvidia-settings. Perhaps my program is reading the 'wrong' frequency? therefore I tried nvidia-xconfig --no-dynamic-twinview. Also, in order to get the xorg file to honor my higher updated frequencies, I had to do the option nvidia-xconfig --no-use-edid-freqs, so I could bump my refresh rate to 100Hz I can only think that there is some kind of discrepancy between the refresh rate I am being shown and the true refresh rate, and that is why I am seeing flickering images instead of true stereo. Since it has been documented that xrandr 'lies' about the refresh rate: Any ideas? Thank you! Cheers, lance -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=33952#33952 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org