lspci | egrep 'VGA|3D'
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
01:00.0 VGA compatible controller: NVIDIA Corporation GK107 [GeForce GT 650M] (rev ff)


modprobe nvidia
ERROR: could not insert 'nvidia': No such device

modprobe nvidia-uvm
ERROR: could not insert 'nvidia_uvm': No such device

optirun glxspheres64
Polygons in scene: 62464 (61 spheres * 1024 polys/spheres)
ERROR in line 619:
Could not open display

dmesg | tail -n 100
[ 2507.914504]  [<ffffffffa0d7147b>] ? nv_register_procfs+0x5b/0x210 [nvidia]
[ 2507.914528]  [<ffffffffa186d2ce>] ? nvidia_init_module+0x2ce/0x79c [nvidia]
[ 2507.914551]  [<ffffffffa186d7ab>] ? nv_drm_init+0xf/0xf [nvidia]
[ 2507.914573]  [<ffffffffa186d82d>] ? nvidia_frontend_init_module+0x82/0x855 [nvidia]
[ 2507.914576]  [<ffffffff81002158>] ? do_one_initcall+0xd8/0x210
[ 2507.914579]  [<ffffffff810e7745>] ? load_module+0x1ce5/0x2660
[ 2507.914581]  [<ffffffff810e3500>] ? unset_module_core_ro_nx+0x80/0x80
[ 2507.914583]  [<ffffffff8118d3d6>] ? vmap_page_range_noflush+0x256/0x370
[ 2507.914585]  [<ffffffff8118d51a>] ? map_vm_area+0x2a/0x40
[ 2507.914587]  [<ffffffff810e8184>] ? SyS_init_module+0xc4/0x110
[ 2507.914590]  [<ffffffff8155a2ed>] ? system_call_fast_compare_end+0xc/0x11
[ 2507.914591] ---[ end trace 986736615344ccd2 ]---
[ 2507.914624] vgaarb: device changed decodes: PCI:0000:01:00.0,olddecodes=none,decodes=none:owns=none
[ 2507.914769] Error: Driver 'nvlink' is already registered, aborting...
[ 2507.916757] [drm] Initialized nvidia-drm 0.0.0 20130102 for 0000:01:00.0 on minor 1
[ 2507.916760] NVRM: loading NVIDIA UNIX x86_64 Kernel Module  346.35  Sat Jan 10 21:27:15 PST 2015
[ 2507.928619] nvidia 0000:01:00.0: irq 32 for MSI/MSI-X
[ 2507.930581] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140926/nsarguments-95)
[ 2507.930654] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140926/nsarguments-95)
[ 2507.930712] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140926/nsarguments-95)
[ 2507.930773] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140926/nsarguments-95)
[ 2507.930828] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140926/nsarguments-95)
[ 2507.930882] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140926/nsarguments-95)
[ 2507.930967] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140926/nsarguments-95)
[ 2507.931023] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140926/nsarguments-95)
[ 2514.282918] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140926/nsarguments-95)
[ 2515.440828] ------------[ cut here ]------------
[ 2515.440847] WARNING: CPU: 1 PID: 24619 at /build/linux-cV6O7_/linux-3.18.3/drivers/gpu/drm/drm_ioctl.c:143 drm_setversion+0x17e/0x190 [drm]()
[ 2515.440889] No drm_driver.set_busid() implementation provided by nvidia_frontend_exit_module [nvidia]. Use drm_dev_set_unique() to set the unique name explicitly.
[ 2515.440890] Modules linked in: nvidia(PO) ctr ccm pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bbswitch(O) binfmt_misc loop dm_crypt uvcvideo videobuf2_vmalloc hid_logitech_dj usbhid hid videobuf2_memops videobuf2_core v4l2_common videodev media ecb snd_hda_codec_hdmi btusb snd_hda_codec_realtek snd_hda_codec_generic arc4 bluetooth iwldvm snd_hda_intel mac80211 snd_hda_controller snd_hda_codec iwlwifi x86_pkg_temp_thermal snd_hwdep snd_pcm i915 intel_powerclamp snd_seq cfg80211 intel_rapl coretemp snd_seq_device joydev snd_timer kvm_intel samsung_laptop rfkill kvm snd drm_kms_helper drm iTCO_wdt iTCO_vendor_support soundcore tpm_infineon i2c_algo_bit i2c_i801 i2c_core lpc_ich psmouse serio_raw mfd_core mei_me tpm_tis mei battery evdev tpm wmi video ac button processor ext4 crc16 mbcache jbd2 dm_mod sg sr_mod cdrom sd_mod crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd r8169 mii thermal ahci libahci fan thermal_sys libata xhci_pci ehci_pci scsi_mod xhci_hcd ehci_hcd usbcore usb_common [last unloaded: nvidia]
[ 2515.440947] CPU: 1 PID: 24619 Comm: Xorg Tainted: P        W  O   3.18.0-kali1-amd64 #1 Debian 3.18.3-1~kali4
[ 2515.440948] Hardware name: SAMSUNG ELECTRONICS CO., LTD. 700Z7C/SAMSUNG_NP1234567890, BIOS P05AAE 11/06/2012
[ 2515.440950]  0000000000000000 0000000000000009 ffffffff8155435f ffff880036647d28
[ 2515.440951]  ffffffff8106db6b ffff880036647e00 ffff8800369c3800 ffff88003688c1c0
[ 2515.440953]  ffff8800369c3800 ffff880233525400 ffffffff8106dc5a ffffffffa0356530
[ 2515.440956] Call Trace:
[ 2515.440962]  [<ffffffff8155435f>] ? dump_stack+0x41/0x51
[ 2515.440967]  [<ffffffff8106db6b>] ? warn_slowpath_common+0x8b/0xc0
[ 2515.440969]  [<ffffffff8106dc5a>] ? warn_slowpath_fmt+0x4a/0x50
[ 2515.440976]  [<ffffffffa032a24e>] ? drm_setversion+0x17e/0x190 [drm]
[ 2515.440982]  [<ffffffffa0329c83>] ? drm_ioctl+0x343/0x610 [drm]
[ 2515.440988]  [<ffffffffa032a0d0>] ? drm_noop+0x30/0x30 [drm]
[ 2515.440991]  [<ffffffff811fd975>] ? fsnotify+0x335/0x4b0
[ 2515.440994]  [<ffffffff811c0134>] ? new_sync_write+0x74/0xa0
[ 2515.440996]  [<ffffffff811d35d3>] ? do_vfs_ioctl+0x83/0x500
[ 2515.440998]  [<ffffffff811c2b6d>] ? __sb_end_write+0x2d/0x70
[ 2515.441001]  [<ffffffff811c1276>] ? vfs_write+0x186/0x200
[ 2515.441004]  [<ffffffff811d3af1>] ? SyS_ioctl+0xa1/0xc0
[ 2515.441008]  [<ffffffff8155a2ed>] ? system_call_fast_compare_end+0xc/0x11
[ 2515.441010] ---[ end trace 986736615344ccd3 ]---
[ 2515.441028] ------------[ cut here ]------------
[ 2515.441034] WARNING: CPU: 1 PID: 24619 at /build/linux-cV6O7_/linux-3.18.3/drivers/gpu/drm/drm_ioctl.c:143 drm_setversion+0x17e/0x190 [drm]()
[ 2515.441062] No drm_driver.set_busid() implementation provided by nvidia_frontend_exit_module [nvidia]. Use drm_dev_set_unique() to set the unique name explicitly.
[ 2515.441064] Modules linked in: nvidia(PO) ctr ccm pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bbswitch(O) binfmt_misc loop dm_crypt uvcvideo videobuf2_vmalloc hid_logitech_dj usbhid hid videobuf2_memops videobuf2_core v4l2_common videodev media ecb snd_hda_codec_hdmi btusb snd_hda_codec_realtek snd_hda_codec_generic arc4 bluetooth iwldvm snd_hda_intel mac80211 snd_hda_controller snd_hda_codec iwlwifi x86_pkg_temp_thermal snd_hwdep snd_pcm i915 intel_powerclamp snd_seq cfg80211 intel_rapl coretemp snd_seq_device joydev snd_timer kvm_intel samsung_laptop rfkill kvm snd drm_kms_helper drm iTCO_wdt iTCO_vendor_support soundcore tpm_infineon i2c_algo_bit i2c_i801 i2c_core lpc_ich psmouse serio_raw mfd_core mei_me tpm_tis mei battery evdev tpm wmi video ac button processor ext4 crc16 mbcache jbd2 dm_mod sg sr_mod cdrom sd_mod crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd r8169 mii thermal ahci libahci fan thermal_sys libata xhci_pci ehci_pci scsi_mod xhci_hcd ehci_hcd usbcore usb_common [last unloaded: nvidia]
[ 2515.441108] CPU: 1 PID: 24619 Comm: Xorg Tainted: P        W  O   3.18.0-kali1-amd64 #1 Debian 3.18.3-1~kali4
[ 2515.441109] Hardware name: SAMSUNG ELECTRONICS CO., LTD. 700Z7C/SAMSUNG_NP1234567890, BIOS P05AAE 11/06/2012
[ 2515.441110]  0000000000000000 0000000000000009 ffffffff8155435f ffff880036647d28
[ 2515.441112]  ffffffff8106db6b ffff880036647e00 ffff8800369c3800 ffff88003688c1c0
[ 2515.441115]  ffff8800369c3800 ffff880233525400 ffffffff8106dc5a ffffffffa0356530
[ 2515.441117] Call Trace:
[ 2515.441120]  [<ffffffff8155435f>] ? dump_stack+0x41/0x51
[ 2515.441123]  [<ffffffff8106db6b>] ? warn_slowpath_common+0x8b/0xc0
[ 2515.441126]  [<ffffffff8106dc5a>] ? warn_slowpath_fmt+0x4a/0x50
[ 2515.441131]  [<ffffffffa032a24e>] ? drm_setversion+0x17e/0x190 [drm]
[ 2515.441136]  [<ffffffffa0329c83>] ? drm_ioctl+0x343/0x610 [drm]
[ 2515.441142]  [<ffffffffa032a0d0>] ? drm_noop+0x30/0x30 [drm]
[ 2515.441145]  [<ffffffff811fd975>] ? fsnotify+0x335/0x4b0
[ 2515.441148]  [<ffffffff811c0134>] ? new_sync_write+0x74/0xa0
[ 2515.441150]  [<ffffffff811d35d3>] ? do_vfs_ioctl+0x83/0x500
[ 2515.441152]  [<ffffffff811c2b6d>] ? __sb_end_write+0x2d/0x70
[ 2515.441155]  [<ffffffff811c1276>] ? vfs_write+0x186/0x200
[ 2515.441157]  [<ffffffff811d3af1>] ? SyS_ioctl+0xa1/0xc0
[ 2515.441160]  [<ffffffff8155a2ed>] ? system_call_fast_compare_end+0xc/0x11
[ 2515.441161] ---[ end trace 986736615344ccd4 ]---
[ 2516.171732] ------------[ cut here ]------------
[ 2516.171740] WARNING: CPU: 5 PID: 24629 at /build/linux-cV6O7_/linux-3.18.3/drivers/base/driver.c:190 pci_unregister_driver+0x1d/0x90()
[ 2516.171741] Unexpected driver unregister!
[ 2516.171742] Modules linked in: nvidia(PO-) ctr ccm pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bbswitch(O) binfmt_misc loop dm_crypt uvcvideo videobuf2_vmalloc hid_logitech_dj usbhid hid videobuf2_memops videobuf2_core v4l2_common videodev media ecb snd_hda_codec_hdmi btusb snd_hda_codec_realtek snd_hda_codec_generic arc4 bluetooth iwldvm snd_hda_intel mac80211 snd_hda_controller snd_hda_codec iwlwifi x86_pkg_temp_thermal snd_hwdep snd_pcm i915 intel_powerclamp snd_seq cfg80211 intel_rapl coretemp snd_seq_device joydev snd_timer kvm_intel samsung_laptop rfkill kvm snd drm_kms_helper drm iTCO_wdt iTCO_vendor_support soundcore tpm_infineon i2c_algo_bit i2c_i801 i2c_core lpc_ich psmouse serio_raw mfd_core mei_me tpm_tis mei battery evdev tpm wmi video ac button processor ext4 crc16 mbcache jbd2 dm_mod sg sr_mod cdrom sd_mod crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd r8169 mii thermal ahci libahci fan thermal_sys libata xhci_pci ehci_pci scsi_mod xhci_hcd ehci_hcd usbcore usb_common [last unloaded: nvidia]
[ 2516.171788] CPU: 5 PID: 24629 Comm: rmmod Tainted: P        W  O   3.18.0-kali1-amd64 #1 Debian 3.18.3-1~kali4
[ 2516.171789] Hardware name: SAMSUNG ELECTRONICS CO., LTD. 700Z7C/SAMSUNG_NP1234567890, BIOS P05AAE 11/06/2012
[ 2516.171790]  0000000000000000 0000000000000009 ffffffff8155435f ffff880233d07e58
[ 2516.171792]  ffffffff8106db6b 0000000000000000 ffffffffa0ffb528 ffffffffa0ffb440
[ 2516.171793]  00007fff915c9ebb 00007fcb95cb1090 ffffffff8106dc5a ffffffff8176ca70
[ 2516.171795] Call Trace:
[ 2516.171799]  [<ffffffff8155435f>] ? dump_stack+0x41/0x51
[ 2516.171803]  [<ffffffff8106db6b>] ? warn_slowpath_common+0x8b/0xc0
[ 2516.171805]  [<ffffffff8106dc5a>] ? warn_slowpath_fmt+0x4a/0x50
[ 2516.171809]  [<ffffffff810e4150>] ? check_version.isra.33+0x110/0x110
[ 2516.171811]  [<ffffffff8130e31d>] ? pci_unregister_driver+0x1d/0x90
[ 2516.171843]  [<ffffffffa0d76c95>] ? nvidia_exit_module+0x20/0x154 [nvidia]
[ 2516.171863]  [<ffffffffa0d76dd0>] ? nvidia_frontend_exit_module+0x7/0x237 [nvidia]
[ 2516.171865]  [<ffffffff810e5894>] ? SyS_delete_module+0x184/0x210
[ 2516.171868]  [<ffffffff81013f31>] ? do_notify_resume+0x91/0xd0
[ 2516.171870]  [<ffffffff8155a58f>] ? int_signal+0x12/0x17
[ 2516.171872]  [<ffffffff8155a2ed>] ? system_call_fast_compare_end+0xc/0x11
[ 2516.171873] ---[ end trace 986736615344ccd5 ]---
[ 2516.171935] [drm] Module unloaded
[ 2516.172908] bbswitch: disabling discrete graphics
[ 2516.172923] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140926/nsarguments-95)
[ 2516.188929] pci 0000:01:00.0: Refused to change power state, currently in D0


echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/VirtualGL/bin:/usr/local/cuda-6.5/bin:/opt/VirtualGL/bin:/usr/local/cuda-6.5/bin

cat /etc/bumblebee/bumblebee.conf
# Configuration file for Bumblebee. Values should **not** be put between quotes

## Server options. Any change made in this section will need a server restart
# to take effect.
[bumblebeed]
# The secondary Xorg server DISPLAY number
VirtualDisplay=:8
# Should the unused Xorg server be kept running? Set this to true if waiting
# for X to be ready is too long and don't need power management at all.
KeepUnusedXServer=false
# The name of the Bumbleblee server group name (GID name)
ServerGroup=bumblebee
# Card power state at exit. Set to false if the card shoud be ON when Bumblebee
# server exits.
TurnCardOffAtExit=false
# The default behavior of '-f' option on optirun. If set to "true", '-f' will
# be ignored.
NoEcoModeOverride=false
# The Driver used by Bumblebee server. If this value is not set (or empty),
# auto-detection is performed. The available drivers are nvidia and nouveau
# (See also the driver-specific sections below)
Driver=nvidia
# Directory with a dummy config file to pass as a -configdir to secondary X
XorgConfDir=/etc/bumblebee/xorg.conf.d

## Client options. Will take effect on the next optirun executed.
[optirun]
# Acceleration/ rendering bridge, possible values are auto, virtualgl and
# primus.
Bridge=auto
# The method used for VirtualGL to transport frames between X servers.
# Possible values are proxy, jpeg, rgb, xv and yuv.
VGLTransport=proxy
# List of paths which are searched for the primus libGL.so.1 when using
# the primus bridge
PrimusLibraryPath=/usr/lib/x86_64-linux-gnu/primus:/usr/lib/i386-linux-gnu/primus:/usr/lib/primus:/usr/lib32/primus
# Should the program run under optirun even if Bumblebee server or nvidia card
# is not available?
AllowFallbackToIGC=false


# Driver-specific settings are grouped under [driver-NAME]. The sections are
# parsed if the Driver setting in [bumblebeed] is set to NAME (or if auto-
# detection resolves to NAME).
# PMMethod: method to use for saving power by disabling the nvidia card, valid
# values are: auto - automatically detect which PM method to use
#         bbswitch - new in BB 3, recommended if available
#       switcheroo - vga_switcheroo method, use at your own risk
#             none - disable PM completely
# https://github.com/Bumblebee-Project/Bumblebee/wiki/Comparison-of-PM-methods

## Section with nvidia driver specific options, only parsed if Driver=nvidia
[driver-nvidia]
# Module name to load, defaults to Driver if empty or unset
KernelDriver=nvidia
PMMethod=auto
# colon-separated path to the nvidia libraries
LibraryPath=/usr/lib/x86_64-linux-gnu/nvidia:/usr/lib/i386-linux-gnu/nvidia:/usr/lib/nvidia
# comma-separated path of the directory containing nvidia_drv.so and the
# default Xorg modules path
XorgModulePath=/usr/lib/nvidia,/usr/lib/xorg/modules
XorgConfFile=/etc/bumblebee/xorg.conf.nvidia

## Section with nouveau driver specific options, only parsed if Driver=nouveau
[driver-nouveau]
KernelDriver=nouveau
PMMethod=auto
XorgConfFile=/etc/bumblebee/xorg.conf.nouveau

cat /etc/bumblebee/xorg.conf.nvidia
Section "ServerLayout"
    Identifier  "Layout0"
    Option      "AutoAddDevices" "false"
    Option      "AutoAddGPU" "false"
EndSection

Section "Device"
    Identifier  "DiscreteNvidia"
    Driver      "nvidia"
    VendorName  "NVIDIA Corporation"
    BusID       "PCI:01:00:0"

#   If the X server does not automatically detect your VGA device,
#   you can manually set it here.
#   To get the BusID prop, run `lspci | egrep 'VGA|3D'` and input the data
#   as you see in the commented example.
#   This Setting may be needed in some platforms with more than one
#   nvidia card, which may confuse the proprietary driver (e.g.,
#   trying to take ownership of the wrong device). Also needed on Ubuntu 13.04.
#   BusID "PCI:01:00:0"

#   Setting ProbeAllGpus to false prevents the new proprietary driver
#   instance spawned to try to control the integrated graphics card,
#   which is already being managed outside bumblebee.
#   This option doesn't hurt and it is required on platforms running
#   more than one nvidia graphics card with the proprietary driver.
#   (E.g. Macbook Pro pre-2010 with nVidia 9400M + 9600M GT).
#   If this option is not set, the new Xorg may blacken the screen and
#   render it unusable (unless you have some way to run killall Xorg).
    Option "ProbeAllGpus" "false"

    Option "NoLogo" "true"
    Option "UseEDID" "false"
    Option "UseDisplayDevice" "none"
EndSection

service bumblebeed restart
Restarting bumblebeed: bumblebeed.

modinfo nvidia
filename:       /lib/modules/3.18.0-kali1-amd64/kernel/drivers/video/nvidia.ko
alias:          char-major-195-*
version:        346.35
supported:      external
license:        NVIDIA
alias:          pci:v000010DEd00000E00sv*sd*bc04sc80i00*
alias:          pci:v000010DEd00000AA3sv*sd*bc0Bsc40i00*
alias:          pci:v000010DEd*sv*sd*bc03sc02i00*
alias:          pci:v000010DEd*sv*sd*bc03sc00i00*
depends:        drm,i2c-core
vermagic:       3.18.0-kali1-amd64 SMP mod_unload modversions
parm:           NVreg_Mobile:int
parm:           NVreg_ResmanDebugLevel:int
parm:           NVreg_RmLogonRC:int
parm:           NVreg_ModifyDeviceFiles:int
parm:           NVreg_DeviceFileUID:int
parm:           NVreg_DeviceFileGID:int
parm:           NVreg_DeviceFileMode:int
parm:           NVreg_RemapLimit:int
parm:           NVreg_UpdateMemoryTypes:int
parm:           NVreg_InitializeSystemMemoryAllocations:int
parm:           NVreg_UsePageAttributeTable:int
parm:           NVreg_MapRegistersEarly:int
parm:           NVreg_RegisterForACPIEvents:int
parm:           NVreg_CheckPCIConfigSpace:int
parm:           NVreg_EnablePCIeGen3:int
parm:           NVreg_EnableMSI:int
parm:           NVreg_MemoryPoolSize:int
parm:           NVreg_RegistryDwords:charp
parm:           NVreg_RmMsg:charp
parm:           NVreg_AssignGpus:charp

find 2> /dev/null / -name nvidia*.ko
/var/lib/dkms/nvidia/346.35/3.18.0-kali1-amd64/x86_64/module/nvidia.ko
/var/lib/dkms/nvidia/346.35/3.18.0-kali1-amd64/x86_64/module/nvidia-uvm.ko
/lib/modules/3.18.0-kali1-amd64/kernel/drivers/video/nvidia.ko
/lib/modules/3.18.0-kali1-amd64/kernel/drivers/video/nvidia-uvm.ko