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NVIDIA: Failed to assign any connected display devices to X screen 0

 

Distro: Arch Linux
Kernel: 3.4.8-1-ARCH
baseboard-manufacturer: Dell Inc.
baseboard-product-name: 04M3YM
baseboard-version     : FAB1
system-manufacturer   : Dell Inc.
system-product-name   : Inspiron 7720
bios-vendor           : Dell Inc.
bios-version          : A01
bios-release-date     : 04/24/2012
Bumblebee Version: 3.0.1


I have Dell Inspiron with 3rd gen i7 and NVidia GeForce 650M. When i run
optirun -vv glxgears getting an error message Failed to assign any
connected display devices to X screen 0. Please help


$ optirun -vv glxgears
[ 1802.922774] [DEBUG]Reading file: /etc/bumblebee/bumblebee.conf
[ 1802.923212] [INFO]Configured driver: nvidia
[ 1803.122460] [DEBUG]optirun version 3.0.1 starting...
[ 1803.122491] [DEBUG]Active configuration:
[ 1803.122500] [DEBUG] bumblebeed config file: /etc/bumblebee/bumblebee.conf
[ 1803.122507] [DEBUG] X display: :8
[ 1803.122514] [DEBUG] LD_LIBRARY_PATH:
/usr/lib/nvidia-bumblebee:/usr/lib32/nvidia-bumblebee
[ 1803.122522] [DEBUG] Socket path: /var/run/bumblebee.socket
[ 1803.122528] [DEBUG] VGL Compression: proxy
[ 1803.601008] [INFO]Response: No - error: [XORG] (EE) NVIDIA(0): Failed to
assign any connected display devices to X screen 0

[ 1803.601053] [ERROR]Cannot access secondary GPU - error: [XORG] (EE)
NVIDIA(0): Failed to assign any connected display devices to X screen 0

[ 1803.601071] [DEBUG]Socket closed.
[ 1803.601102] [ERROR]Aborting because fallback start is disabled.
[ 1803.601112] [DEBUG]Killing all remaining processes.


My bumblebee.conf



[bumblebeed]
VirtualDisplay=:8
KeepUnusedXServer=false
ServerGroup=bumblebee
TurnCardOffAtExit=false
NoEcoModeOverride=false
Driver=nvidia

[optirun]
VGLTransport=proxy
AllowFallbackToIGC=false


[driver-nvidia]
KernelDriver=nvidia
Module=nvidia
PMMethod=auto
LibraryPath=/usr/lib/nvidia-bumblebee:/usr/lib32/nvidia-bumblebee
XorgModulePath=/usr/lib/nvidia-bumblebee/xorg/,/usr/lib/xorg/modules
XorgConfFile=/etc/bumblebee/xorg.conf.nvidia

[driver-nouveau]
KernelDriver=nouveau
PMMethod=auto
XorgConfFile=/etc/bumblebee/xorg.conf.nouveau

Attachment: bumblebee-bugreport-20120815_150347.tar.gz
Description: GNU Zip compressed data


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