VMD-L Mailing List

From: Osmany Guirola Cruz (osmany.guirola_at_biocomp.cigb.edu.cu)
Date: Fri Jun 25 2010 - 12:51:26 CDT

Hi
Yes is a linux system(ubuntu 10.04 x86_64) and all is OK with the xorg
here is the output of /var/log/Xorg.0.log

(**) Jun 25 07:39:25 NVIDIA(0): Onboard stereo requested (DIN connector)
NVIDIA(GPU-0): Display (ViewSonic VX2265wm (DFP-0)) supports NVIDIA 3D
Vision
(II) Jun 25 07:39:26 NVIDIA(GPU-0): stereo.

I use option 3 for stereo. I don't use option 10 because i don't have
the NVIDIA 3D Vision kit.

For example now with driver 256.35 when i set the stereo mode in vmd it
is visible only on the 1/3 bottom of the screen (its perfect) but the
other, 2/3 top of the screen the image is ghosthing..

Greetings

Osmany

On Fri, 2010-06-25 at 10:14 -0500, John Stone wrote:
> Hi,
> I assume from the driver version numbers that you're using Linux?
> Have you checked the contents of the file /var/log/Xorg.0.log to see
> if there are any errors or warnings about your stereo configuration
> when you're using 195.36.15? I don't know anything about the 60GX NUVISION
> glasses emitter you mention, do you know if they are guaranteed to work
> correctly with the NVIDIA drivers? The /var/log/Xorg.0.log file should
> indicate whether the driver thinks it is talking to the emitter through
> the DIN connector or via USB. There have been driver versions that
> broke the behavior of DIN emitters before, which I was able to track down
> by reading the X server output in the log files. I would start with the
> Xorg.0.log file and see what you find and whether the stereo related
> messages agree with your expectations or not.
>
> Cheers,
> John Stone
> vmd_at_ks.uiuc.edu
>
> On Fri, Jun 25, 2010 at 07:58:06AM -0400, Osmany Guirola Cruz wrote:
> > Hi,
> >
> > I am having problems with the stereo view using vmd.
> > This is my hardware
> > QUADRO FX-3700 with DIN connector
> > Viewsonic VX2265wm 120Hz
> > 60GX NUVISION
> >
> > Whit driver 195.36.15 its impossible to see in stereo(ghosting image).
> > When i use the 195.36.24 driver i can see in stereo with a "little ghost
> > image" but acceptable and with a new problem, the top right corner of my
> > display is interlaced, all the time, using or not using the stereo.
> > then i switch to 195.36.31 and the problems remains
> > and my last choice was change to driver 256.35 and now the problem of
> > interlaced corner disappear but its impossible to see an stero image too
> > much ghosting
> > in all cases i checked the frequencies of the monitor and are OK..
> >
> > Greetings
> >
> > Osmany
> >
>