hi All,
I’m not able to have 3d vision on my RHEL7.
[b]
kernel: 3.10.0-514.el7.x86_64 #1 SMP Wed Oct 19 11:24:13 EDT 2016 x86_64 x86_64 x86_64 GNU/Linux
Driver: version 375.20 (buildmeister@swio-display-x86-rhel47-06) Tue Nov 15 17:48:39 PST 2016
Card: Quadro M4000
/etc/X11/xorg.conf
nvidia-settings: X configuration file generated by nvidia-settings
nvidia-settings: version 375.20 (buildmeister@swio-display-x86-rhel47-06) Tue Nov 15 17:48:39 PST 2016
nvidia-xconfig: X configuration file generated by nvidia-xconfig
nvidia-xconfig: version 375.20 (buildmeister@swio-display-x86-rhel47-06) Tue Nov 15 17:49:44 PST 2016
Section “ServerLayout”
Identifier “Layout0”
Screen 0 “Screen0” 0 0
InputDevice “Keyboard0” “CoreKeyboard”
InputDevice “Mouse0” “CorePointer”
Option “Xinerama” “0”
EndSection
Section “Files”
FontPath “/usr/share/fonts/default/Type1”
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 default
Identifier "Keyboard0"
Driver "kbd"
EndSection
Section “Monitor”
Identifier “Monitor0”
VendorName “Unknown”
ModelName “BenQ XL2720Z”
HorizSync 30.0 - 160.0
VertRefresh 56.0 - 144.0
Option “DPMS”
EndSection
Section “Device”
Identifier “Device0”
Driver “nvidia”
VendorName “NVIDIA Corporation”
BoardName “Quadro M4000”
EndSection
Section “Screen”
Removed Option “nvidiaXineramaInfoOrder” “DFP-1”
Removed Option “metamodes” “nvidia-auto-select +0+0”
Removed Option “metamodes” “1920x1080_144 +0+0”
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
Option "Stereo" "0"
Option "nvidiaXineramaInfoOrder" "DFP-7"
Option "metamodes" "1920x1080_120 +0+0 {ForceCompositionPipeline=On, ForceFullCompositionPipeline=On}"
Option "SLI" "Off"
Option "MultiGPU" "Off"
Option "BaseMosaic" "off"
SubSection "Display"
Depth 24
EndSubSection
EndSection
Section “Extensions”
Option “Composite” “disable”
EndSection
[/b]
X launches ok and has resolution of 1920X1080 as suggested in the xorg.conf file.
However the nvidia-settings gui doesn’t give me an option to do 120Hz which is required for 3d vision. When I force stereo 10 in the xorg.conf file. X fails to launch. The error as seen from /va/log is reported below.
[ 44.055] (EE) NVIDIA(GPU-0): Unable to add conservative default mode “nvidia-auto-select”.
[ 44.055] (EE) NVIDIA(GPU-0): Unable to add “nvidia-auto-select” mode to ModePool.
[ 44.055] (WW) NVIDIA(0): No valid modes for “nvidia-auto-select+0+0”; removing.
[ 44.055] (WW) NVIDIA(0):
[ 44.055] (WW) NVIDIA(0): Unable to validate any modes; falling back to the default mode
[ 44.055] (WW) NVIDIA(0): “nvidia-auto-select”.
[ 44.055] (WW) NVIDIA(0):
[ 44.055] (WW) NVIDIA(0): No valid modes for “DFP-1:nvidia-auto-select”; removing.
[ 44.055] (EE) NVIDIA(0): Unable to use default mode “nvidia-auto-select”.
[ 44.055] (EE) NVIDIA(0): Failing initialization of X screen 0
I’m having trouble to understand how it is trying to get the mode auto-select 'ed when there is no such option in the xorg.conf?
Please help. This is a showstopper.
Thanks
Ramesh