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jhon987
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Joined: 18 Nov 2013
Posts: 229

PostPosted: Sat May 24, 2014 5:44 pm    Post subject: disable Nvidia 3D Vision stereo Reply with quote

hello,
Xorg log shows a pretty big delay around this point:

Code:
[    14.898] (II) config/udev: Adding input device Microsoft  Microsoft Basic Optical Mouse v2.0  (/dev/input/mouse0)
[    14.898] (II) No input driver specified, ignoring this device.
[    14.898] (II) This device may have been added with another device file.
[    21.316] (II) NVIDIA(GPU-0): Display (LG Electronics W2486 (DFP-0)) does not support NVIDIA
[    21.316] (II) NVIDIA(GPU-0):     3D Vision stereo.
[    25.908] (II) NVIDIA(GPU-0): Display (LG Electronics W2486 (DFP-0)) does not support NVIDIA
[    25.908] (II) NVIDIA(GPU-0):     3D Vision stereo.
[    36.048] (II) NVIDIA(GPU-0): Display (LG Electronics W2486 (DFP-0)) does not support NVIDIA
[    36.048] (II) NVIDIA(GPU-0):     3D Vision stereo.
[    36.430] (II) NVIDIA(GPU-0): Display (LG Electronics W2486 (DFP-0)) does not support NVIDIA
[    36.430] (II) NVIDIA(GPU-0):     3D Vision stereo.


Which BTW is also reflected in the (long) time GDM and Gnome shell takes to load. [I know in the past it was much faster]
I'm assuming it's because it tries to enable 3d vision stereo and my monitor doesn't support it, So my question is how can I stop xorg from trying to load 3D Vision stereo?
is there anyone who knows please?
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djdunn
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Joined: 26 Dec 2004
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Location: Arrakis

PostPosted: Sat May 24, 2014 6:43 pm    Post subject: Reply with quote

http://us.download.nvidia.com/XFree86/Linux-x86_64/295.20/README/xconfigoptions.html


quick answer from above link

in screen setting in xorg.conf

Option "Stereo" "0"
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jhon987
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Joined: 18 Nov 2013
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PostPosted: Sat May 24, 2014 7:44 pm    Post subject: Reply with quote

djdunn wrote:
http://us.download.nvidia.com/XFree86/Linux-x86_64/295.20/README/xconfigoptions.html


quick answer from above link

in screen setting in xorg.conf

Option "Stereo" "0"


If only it'd been that easy... nothing changed, load times are still slow and xorg.0.log keeps showing

Quote:
Mouse v2.0 (/dev/input/mouse0)
[ 15.467] (II) No input driver specified, ignoring this device.
[ 15.467] (II) This device may have been added with another device file.
[ 22.560] (II) NVIDIA(GPU-0): Display (LG Electronics W2486 (DFP-0)) does not support NVIDIA
[ 22.560] (II) NVIDIA(GPU-0): 3D Vision stereo.
[ 26.818] (II) NVIDIA(GPU-0): Display (LG Electronics W2486 (DFP-0)) does not support NVIDIA
[ 26.818] (II) NVIDIA(GPU-0): 3D Vision stereo.
[ 36.318] (II) NVIDIA(GPU-0): Display (LG Electronics W2486 (DFP-0)) does not support NVIDIA
[ 36.318] (II) NVIDIA(GPU-0): 3D Vision stereo.
[ 37.049] (II) NVIDIA(GPU-0): Display (LG Electronics W2486 (DFP-0)) does not support NVIDIA
[ 37.049] (II) NVIDIA(GPU-0): 3D Vision stereo.


for what it's worth I'll mention that I don't have xorg.conf by default - so creating one with nvidia-xconfig and adding Option "Stereo" "0" doesn't do a thing. also going inside xorg.conf.d (where I only have 2 files 00-keyboard & Nvidia), adding screen section to nvidia with stereo 0 doesn't do a thing either...

any other ideas?
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