Возникла проблема со свободными драйверами:
Вывод optirun glxinfo:
[ 549.881092] [ERROR]Cannot access secondary GPU - error: [XORG] (EE) /dev/dri/card1: failed to set DRM interface version 1.4: Permission denied
[ 549.881161] [ERROR]Aborting because fallback start is disabled.
[ 253.523913] bbswitch: enabling discrete graphics
[ 254.096935] MXM: GUID detected in BIOS
[ 254.097025] ACPI Warning: \_SB_.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 254.097062] ACPI: \_SB_.PCI0.GFX0: failed to evaluate _DSM
[ 254.097102] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 254.097178] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 254.097392] pci 0000:01:00.0: optimus capabilities: enabled, status dynamic power, hda bios codec supported
[ 254.097399] VGA switcheroo: detected Optimus DSM method \_SB_.PCI0.PEG0.PEGP handle
[ 254.097750] nouveau [ DEVICE][0000:01:00.0] BOOT0 : 0x0c1b80a1
[ 254.097755] nouveau [ DEVICE][0000:01:00.0] Chipset: GF108 (NVC1)
[ 254.097759] nouveau [ DEVICE][0000:01:00.0] Family : NVC0
[ 254.097812] nouveau [ VBIOS][0000:01:00.0] checking PRAMIN for image...
[ 254.097820] nouveau [ VBIOS][0000:01:00.0] ... signature not found
[ 254.097824] nouveau [ VBIOS][0000:01:00.0] checking PROM for image...
[ 254.097891] nouveau [ VBIOS][0000:01:00.0] ... signature not found
[ 254.097894] nouveau [ VBIOS][0000:01:00.0] checking ACPI for image...
[ 259.028381] nouveau [ VBIOS][0000:01:00.0] ... appears to be valid
[ 259.028394] nouveau [ VBIOS][0000:01:00.0] using image from ACPI
[ 259.028736] nouveau [ VBIOS][0000:01:00.0] BIT signature found
[ 259.028744] nouveau [ VBIOS][0000:01:00.0] version 70.08.72.00.a8
[ 259.029815] nouveau [ DEVINIT][0000:01:00.0] adaptor not initialised
[ 259.029828] nouveau [ VBIOS][0000:01:00.0] running init tables
[ 259.144758] nouveau 0000:01:00.0: irq 45 for MSI/MSI-X
[ 259.144775] nouveau [ PMC][0000:01:00.0] MSI interrupts enabled
[ 259.144813] nouveau W[ PFB][0000:01:00.0][0x00000000][ffff8801d54bb000] reclocking of this ram type unsupported
[ 259.144816] nouveau [ PFB][0000:01:00.0] RAM type: DDR3
[ 259.144818] nouveau [ PFB][0000:01:00.0] RAM size: 1024 MiB
[ 259.144819] nouveau [ PFB][0000:01:00.0] ZCOMP: 0 tags
[ 259.146586] nouveau [ VOLT][0000:01:00.0] GPU voltage: 980000uv
[ 259.176007] nouveau [ PTHERM][0000:01:00.0] FAN control: none / external
[ 259.176016] nouveau [ PTHERM][0000:01:00.0] fan management: automatic
[ 259.176029] nouveau [ PTHERM][0000:01:00.0] internal sensor: yes
[ 259.176061] nouveau [ CLK][0000:01:00.0] 03: core 50 MHz memory 135 MHz
[ 259.176064] nouveau [ CLK][0000:01:00.0] 07: core 202 MHz memory 324 MHz
[ 259.176067] nouveau [ CLK][0000:01:00.0] 0f: core 672 MHz memory 800 MHz
[ 259.176226] nouveau [ CLK][0000:01:00.0] --: core 202 MHz memory 324 MHz
[ 259.180088] vga_switcheroo: enabled
[ 259.180403] [TTM] Zone kernel: Available graphics memory: 2988508 kiB
[ 259.180410] [TTM] Zone dma32: Available graphics memory: 2097152 kiB
[ 259.180414] [TTM] Initializing pool allocator
[ 259.180436] [TTM] Initializing DMA pool allocator
[ 259.180449] nouveau [ DRM] VRAM: 1024 MiB
[ 259.180450] nouveau [ DRM] GART: 1048576 MiB
[ 259.180454] nouveau [ DRM] TMDS table version 2.0
[ 259.180456] nouveau [ DRM] DCB version 4.0
[ 259.180458] nouveau [ DRM] DCB outp 00: 02000300 00000000
[ 259.180460] nouveau [ DRM] DCB conn 00: 00000000
[ 259.181292] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 259.181293] [drm] Driver supports precise vblank timestamp query.
[ 259.187687] nouveau [ DRM] MM: using COPY0 for buffer copies
[ 259.233357] nouveau [ DRM] allocated 1024x768 fb: 0x60000, bo ffff8801d080ac00
[ 259.233488] nouveau 0000:01:00.0: fb1: nouveaufb frame buffer device
[ 259.233504] [drm] Initialized nouveau 1.1.2 20120801 for 0000:01:00.0 on minor 1
[ 265.048794] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 265.049127] ACPI: \_SB_.PCI0.PEG0.PEGP: failed to evaluate _DSM
[ 265.049141] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 265.075209] nouveau E[ PBUS][0000:01:00.0] MMIO write of 0x77777777 FAULT at 0x111618 [ !ENGINE ]
[ 286.182175] bbswitch: enabling discrete graphics
[ 296.087114] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 296.087437] ACPI: \_SB_.PCI0.PEG0.PEGP: failed to evaluate _DSM
[ 296.087451] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 549.656317] bbswitch: enabling discrete graphics
[ 555.383712] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 555.384050] ACPI: \_SB_.PCI0.PEG0.PEGP: failed to evaluate _DSM
[ 555.384064] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
# 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=
# 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
Section "ServerLayout"
Identifier "Layout0"
Option "AutoAddDevices" "false"
Option "AutoAddGPU" "false"
EndSection
Section "Device"
Identifier "DiscreteNvidia"
Driver "nouveau"
# 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 is needed on Ubuntu 13.04.
BusID "PCI:01:00:0"
EndSection