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Hi!
I'm having problems with Bumblebee from Kernel 3.10 but I read that Kernel 3.11 solved the problem, I searched and tried possible solutions to my problem unsuccessfully
The message shows me when I run "optirun":
[ 5454.262739] [ERROR]Cannot access secondary GPU - error: [XORG] (EE) No devices detected.
[ 5454.262776] [ERROR]Aborting because fallback start is disabled.
I've tried with wiki's solutions, forums solutions...
Configurations files:
/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=
# 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=virtualgl
# 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/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/nvidia:/usr/lib32/nvidia
# comma-separated path of the directory containing nvidia_drv.so and the
# default Xorg modules path
XorgModulePath=/usr/lib/nvidia/xorg/,/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
/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"
# 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
lspci |grep NVIDIA:
01:00.0 VGA compatible controller: NVIDIA Corporation GK107M [GeForce GT 640M] (rev a1)
I hope can help me
Thanks!
Last edited by surrealistic (2013-11-04 18:46:35)
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Hi! I've tried wiki's solutions but I don't have the files that show the guide (/etc/X11/xorg.conf.d/20-intel.conf and /etc/X11/xorg.conf.d/10-monitor.conf)
I've tried forums solutions too and I search in Google possible solutions to my problem unsuccessfully.
Thanks
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Hi!
you can run optirun with debug output (-vvv) and attach your dmesg output. maybe acpi is not able to switch on your graphic card or something like this?
Greetz.
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Hi!
The resulto of "optirun -vvv":
[ 1082.890726] [DEBUG]Reading file: /etc/bumblebee/bumblebee.conf
[ 1082.891189] [DEBUG]optirun version 3.2.1 starting...
[ 1082.891204] [DEBUG]Active configuration:
[ 1082.891209] [DEBUG] bumblebeed config file: /etc/bumblebee/bumblebee.conf
[ 1082.891214] [DEBUG] X display: :8
[ 1082.891218] [DEBUG] LD_LIBRARY_PATH: /usr/lib/nvidia:/usr/lib32/nvidia
[ 1082.891222] [DEBUG] Socket path: /var/run/bumblebee.socket
[ 1082.891226] [DEBUG] Accel/display bridge: virtualgl
[ 1082.891230] [DEBUG] VGL Compression: proxy
[ 1082.891234] [DEBUG] VGLrun extra options:
[ 1082.891237] [DEBUG] Primus LD Path: /usr/lib/primus:/usr/lib32/primus
[ 1082.891241] [ERROR]Missing argument: application to run
Try `optirun --help' for more information.
Thanks!
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Might be more relevant if you actually launch an application with optirun, try
optirun -vvv glxspheres
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Result of "optirun -vvv glxspheres":
[23773.668533] [DEBUG]Reading file: /etc/bumblebee/bumblebee.conf
[23773.668898] [DEBUG]optirun version 3.2.1 starting...
[23773.668918] [DEBUG]Active configuration:
[23773.668923] [DEBUG] bumblebeed config file: /etc/bumblebee/bumblebee.conf
[23773.668927] [DEBUG] X display: :8
[23773.668931] [DEBUG] LD_LIBRARY_PATH: /usr/lib/nvidia:/usr/lib32/nvidia
[23773.668935] [DEBUG] Socket path: /var/run/bumblebee.socket
[23773.668939] [DEBUG] Accel/display bridge: virtualgl
[23773.668943] [DEBUG] VGL Compression: proxy
[23773.668946] [DEBUG] VGLrun extra options:
[23773.668950] [DEBUG] Primus LD Path: /usr/lib/primus:/usr/lib32/primus
[23773.691430] [INFO]Response: No - error: [XORG] (EE) No devices detected.
[23773.691459] [ERROR]Cannot access secondary GPU - error: [XORG] (EE) No devices detected.
[23773.691465] [DEBUG]Socket closed.
[23773.691483] [ERROR]Aborting because fallback start is disabled.
[23773.691489] [DEBUG]Killing all remaining processes.
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Do you have a 20-intel.conf in /etc/X11/xorg.conf.d folder?
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Hi!
I don't have 20-intel.conf file in /etc/X11/xorg.conf.d folder, can it be a problem? how I can generate the file?
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Hi! I just uninstall, remove and reinstall everything that belongs to Bumblebee, Intel and NVIDIA. When I reboote the system after reinstallation I tried to run optirun glxspheres to check if Bumblebee works right, but when I run optirun glxspheres appears this error :
[ 818.884164] [ERROR]Cannot access secondary GPU - error: [XORG] (EE) NVIDIA(0): Failed to initialize the GLX module; please check in your X
[ 818.884210] [ERROR]Aborting because fallback start is disabled.
This is a new different error that I've never seen I don't know that means GLX module.
Can anymore help me please?
Thanks!
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Mine does that after a reboot. But if I run the exact same thing again, it works fine.
Matt
"It is very difficult to educate the educated."
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Thank you. I'll to reinstall againt to see if this time works right
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Hi! I tried to re-install again Bumblebee, Intel, NVIDIA, Bbswitch... and still show an error:
[ 508.783571] [ERROR]Cannot access secondary GPU - error: [XORG] (EE) No devices detected.
[ 508.783626] [ERROR]Aborting because fallback start is disabled.
I'm thinking that the only solution will be reinstall ArchLinux and install everything from scratch
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I just re-install ArchLinux and when I run optirun still showing the same error Does anyone know a solution for my problen? I hope someone can help me, because I don't know what I can to do to solve the problem.
Thanks!
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What if you boot with
rcutree.rcu_idle_gp_delay=1
appended to the kernel line?
Last edited by skualito (2013-11-04 07:58:28)
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I used sudo cat /sys/module/rcutree/parameters/rcu_idle_gp_delay and show 4.
Sorry, I don't know what is rcutree and I don't know how to use it
How do I know if appended to the kernel line?
Thanks and I'm sorry to be a nuisance!
EDIT:
I just installed linux-headers and now bumblebee work without problems!!
Thanks for help and I'm sorry for the incoveniences!
Last edited by surrealistic (2013-11-04 09:27:40)
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Have a look at this thread: https://bbs.archlinux.org/viewtopic.php … 0#p1326090
Basically you edit your bootlaoder config file (grub.cfg, or syslinux.cfg e.g).
This parameter did the trick for me... On a fresh install without this parameter bumblebee would not work as intended on my laptop.
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I'll try your solution, because install linux-headers only work one time
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I install xf86-input-mouse, try your solution, and reboot. When I try to run optirun first time after reboot, bumblebee work right, but i try a second time and not run
[ 464.973471] [ERROR]Cannot access secondary GPU - error: [XORG] (EE) Server terminated successfully (0). Closing log file.
[ 464.973523] [ERROR]Aborting because fallback start is disabled.
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I edited the changes I've made to use default configurations.
Now shows this error:
[ 448.716151] [ERROR]Cannot access secondary GPU - error: [XORG] (EE) NVIDIA(0): Failed to initialize the NVIDIA GPU at PCI:1:0:0. Please
[ 448.716208] [ERROR]Aborting because fallback start is disabled.
optirun -vvv glxspheres:
[ 478.567800] [DEBUG]Reading file: /etc/bumblebee/bumblebee.conf
[ 478.568034] [INFO]Configured driver: nvidia
[ 478.568186] [DEBUG]optirun version 3.2.1 starting...
[ 478.568195] [DEBUG]Active configuration:
[ 478.568199] [DEBUG] bumblebeed config file: /etc/bumblebee/bumblebee.conf
[ 478.568203] [DEBUG] X display: :8
[ 478.568207] [DEBUG] LD_LIBRARY_PATH: /usr/lib/nvidia:/usr/lib32/nvidia
[ 478.568211] [DEBUG] Socket path: /var/run/bumblebee.socket
[ 478.568214] [DEBUG] Accel/display bridge: auto
[ 478.568218] [DEBUG] VGL Compression: proxy
[ 478.568222] [DEBUG] VGLrun extra options:
[ 478.568226] [DEBUG] Primus LD Path: /usr/lib/primus:/usr/lib32/primus
[ 478.568247] [DEBUG]Using auto-detected bridge virtualgl
[ 478.580196] [INFO]Response: No - error: [XORG] (EE) NVIDIA(0): Failed to initialize the NVIDIA GPU at PCI:1:0:0. Please
[ 478.580230] [ERROR]Cannot access secondary GPU - error: [XORG] (EE) NVIDIA(0): Failed to initialize the NVIDIA GPU at PCI:1:0:0. Please
[ 478.580238] [DEBUG]Socket closed.
[ 478.580261] [ERROR]Aborting because fallback start is disabled.
[ 478.580268] [DEBUG]Killing all remaining processes.
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Hmm, could you post you /var/log/Xorg.8.log? What's the ouput of dmesg|grep bbswitch? You used the "rcutree" option posted above in kernel parameter?
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My /var/log/Xorg.8.log:
[ 337.161]
X.Org X Server 1.14.4
Release Date: 2013-10-31
[ 337.161] X Protocol Version 11, Revision 0
[ 337.161] Build Operating System: Linux 3.11.6-1-ARCH x86_64
[ 337.161] Current Operating System: Linux h131h-laptop 3.11.6-1-ARCH #1 SMP PREEMPT Fri Oct 18 23:22:36 CEST 2013 x86_64
[ 337.161] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=4eb69984-2228-4aba-9863-28a7fa854e51 rw quiet
[ 337.161] Build Date: 01 November 2013 05:10:48PM
[ 337.161]
[ 337.161] Current version of pixman: 0.30.2
[ 337.161] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 337.161] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 337.161] (==) Log file: "/var/log/Xorg.8.log", Time: Mon Nov 4 14:20:04 2013
[ 337.161] (++) Using config file: "/etc/bumblebee/xorg.conf.nvidia"
[ 337.161] (++) Using config directory: "/etc/bumblebee/xorg.conf.d"
[ 337.161] (==) ServerLayout "Layout0"
[ 337.161] (==) No screen section available. Using defaults.
[ 337.161] (**) |-->Screen "Default Screen Section" (0)
[ 337.161] (**) | |-->Monitor "<default monitor>"
[ 337.161] (==) No device specified for screen "Default Screen Section".
Using the first device section listed.
[ 337.161] (**) | |-->Device "DiscreteNvidia"
[ 337.161] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 337.161] (**) Option "AutoAddDevices" "false"
[ 337.161] (**) Option "AutoAddGPU" "false"
[ 337.161] (**) Not automatically adding devices
[ 337.161] (==) Automatically enabling devices
[ 337.161] (**) Not automatically adding GPU devices
[ 337.161] (WW) The directory "/usr/share/fonts/OTF/" does not exist.
[ 337.162] Entry deleted from font path.
[ 337.162] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/100dpi/".
[ 337.162] Entry deleted from font path.
[ 337.162] (Run 'mkfontdir' on "/usr/share/fonts/100dpi/").
[ 337.162] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/75dpi/".
[ 337.162] Entry deleted from font path.
[ 337.162] (Run 'mkfontdir' on "/usr/share/fonts/75dpi/").
[ 337.162] (==) FontPath set to:
/usr/share/fonts/misc/,
/usr/share/fonts/TTF/,
/usr/share/fonts/Type1/
[ 337.162] (++) ModulePath set to "/usr/lib/nvidia/xorg/,/usr/lib/xorg/modules"
[ 337.162] (==) |-->Input Device "<default pointer>"
[ 337.162] (==) |-->Input Device "<default keyboard>"
[ 337.162] (==) The core pointer device wasn't specified explicitly in the layout.
Using the default mouse configuration.
[ 337.162] (==) The core keyboard device wasn't specified explicitly in the layout.
Using the default keyboard configuration.
[ 337.162] (II) Loader magic: 0x7fdc20
[ 337.162] (II) Module ABI versions:
[ 337.162] X.Org ANSI C Emulation: 0.4
[ 337.162] X.Org Video Driver: 14.1
[ 337.162] X.Org XInput driver : 19.1
[ 337.162] X.Org Server Extension : 7.0
[ 337.162] (II) xfree86: Adding drm device (/dev/dri/card1)
[ 337.162] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 337.162] setversion 1.4 failed
[ 337.163] (--) PCI:*(0:1:0:0) 10de:0fd2:1025:0648 rev 161, Mem @ 0xb2000000/16777216, 0xa0000000/268435456, 0xb0000000/33554432, I/O @ 0x00002000/128
[ 337.163] Initializing built-in extension Generic Event Extension
[ 337.163] Initializing built-in extension SHAPE
[ 337.163] Initializing built-in extension MIT-SHM
[ 337.163] Initializing built-in extension XInputExtension
[ 337.163] Initializing built-in extension XTEST
[ 337.163] Initializing built-in extension BIG-REQUESTS
[ 337.163] Initializing built-in extension SYNC
[ 337.163] Initializing built-in extension XKEYBOARD
[ 337.163] Initializing built-in extension XC-MISC
[ 337.163] Initializing built-in extension SECURITY
[ 337.163] Initializing built-in extension XINERAMA
[ 337.163] Initializing built-in extension XFIXES
[ 337.163] Initializing built-in extension RENDER
[ 337.163] Initializing built-in extension RANDR
[ 337.164] Initializing built-in extension COMPOSITE
[ 337.164] Initializing built-in extension DAMAGE
[ 337.164] Initializing built-in extension MIT-SCREEN-SAVER
[ 337.164] Initializing built-in extension DOUBLE-BUFFER
[ 337.164] Initializing built-in extension RECORD
[ 337.164] Initializing built-in extension DPMS
[ 337.164] Initializing built-in extension X-Resource
[ 337.164] Initializing built-in extension XVideo
[ 337.164] Initializing built-in extension XVideo-MotionCompensation
[ 337.164] Initializing built-in extension XFree86-VidModeExtension
[ 337.164] Initializing built-in extension XFree86-DGA
[ 337.164] Initializing built-in extension XFree86-DRI
[ 337.164] Initializing built-in extension DRI2
[ 337.164] (II) LoadModule: "glx"
[ 337.164] (II) Loading /usr/lib/nvidia/xorg/modules/extensions/libglx.so
[ 337.172] (II) Module glx: vendor="NVIDIA Corporation"
[ 337.172] compiled for 4.0.2, module version = 1.0.0
[ 337.172] Module class: X.Org Server Extension
[ 337.172] (II) NVIDIA GLX Module 325.15 Wed Jul 31 18:12:00 PDT 2013
[ 337.172] Loading extension GLX
[ 337.172] (II) LoadModule: "nvidia"
[ 337.172] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[ 337.172] (II) Module nvidia: vendor="NVIDIA Corporation"
[ 337.172] compiled for 4.0.2, module version = 1.0.0
[ 337.172] Module class: X.Org Video Driver
[ 337.172] (II) LoadModule: "mouse"
[ 337.172] (II) Loading /usr/lib/xorg/modules/input/mouse_drv.so
[ 337.172] (II) Module mouse: vendor="X.Org Foundation"
[ 337.172] compiled for 1.14.0, module version = 1.9.0
[ 337.172] Module class: X.Org XInput Driver
[ 337.172] ABI class: X.Org XInput driver, version 19.1
[ 337.172] (II) LoadModule: "kbd"
[ 337.173] (WW) Warning, couldn't open module kbd
[ 337.173] (II) UnloadModule: "kbd"
[ 337.173] (II) Unloading kbd
[ 337.173] (EE) Failed to load module "kbd" (module does not exist, 0)
[ 337.173] (II) NVIDIA dlloader X Driver 325.15 Wed Jul 31 17:50:57 PDT 2013
[ 337.173] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[ 337.173] (--) using VT number 1
[ 337.173] (II) Loading sub module "fb"
[ 337.173] (II) LoadModule: "fb"
[ 337.173] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 337.173] (II) Module fb: vendor="X.Org Foundation"
[ 337.173] compiled for 1.14.4, module version = 1.0.0
[ 337.173] ABI class: X.Org ANSI C Emulation, version 0.4
[ 337.173] (WW) Unresolved symbol: fbGetGCPrivateKey
[ 337.173] (II) Loading sub module "wfb"
[ 337.173] (II) LoadModule: "wfb"
[ 337.173] (II) Loading /usr/lib/xorg/modules/libwfb.so
[ 337.173] (II) Module wfb: vendor="X.Org Foundation"
[ 337.173] compiled for 1.14.4, module version = 1.0.0
[ 337.173] ABI class: X.Org ANSI C Emulation, version 0.4
[ 337.173] (II) Loading sub module "shadow"
[ 337.173] (II) LoadModule: "shadow"
[ 337.173] (II) Loading /usr/lib/xorg/modules/libshadow.so
[ 337.173] (II) Module shadow: vendor="X.Org Foundation"
[ 337.173] compiled for 1.14.4, module version = 1.1.0
[ 337.173] ABI class: X.Org ANSI C Emulation, version 0.4
[ 337.173] (II) Loading sub module "ramdac"
[ 337.173] (II) LoadModule: "ramdac"
[ 337.173] (II) Module "ramdac" already built-in
[ 337.174] (II) NVIDIA(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 337.174] (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
[ 337.174] (==) NVIDIA(0): RGB weight 888
[ 337.174] (==) NVIDIA(0): Default visual is TrueColor
[ 337.174] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[ 337.174] (**) NVIDIA(0): Option "NoLogo" "true"
[ 337.174] (**) NVIDIA(0): Option "ProbeAllGpus" "false"
[ 337.174] (**) NVIDIA(0): Option "UseEDID" "false"
[ 337.174] (**) NVIDIA(0): Option "UseDisplayDevice" "none"
[ 337.174] (**) NVIDIA(0): Enabling 2D acceleration
[ 337.174] (**) NVIDIA(0): Ignoring EDIDs
[ 337.174] (**) NVIDIA(0): Option "UseDisplayDevice" set to "none"; enabling NoScanout
[ 337.174] (**) NVIDIA(0): mode
[ 341.309] (EE) NVIDIA(0): Failed to initialize the NVIDIA GPU at PCI:1:0:0. Please
[ 341.309] (EE) NVIDIA(0): check your system's kernel log for additional error
[ 341.309] (EE) NVIDIA(0): messages and refer to Chapter 8: Common Problems in the
[ 341.309] (EE) NVIDIA(0): README for additional information.
[ 341.309] (EE) NVIDIA(0): Failed to initialize the NVIDIA graphics device!
[ 341.309] (EE) NVIDIA(0): Failing initialization of X screen 0
[ 341.309] (II) UnloadModule: "nvidia"
[ 341.309] (II) UnloadSubModule: "shadow"
[ 341.309] (II) UnloadSubModule: "wfb"
[ 341.309] (II) UnloadSubModule: "fb"
[ 341.309] (EE) Screen(s) found, but none have a usable configuration.
[ 341.309] (EE)
Fatal server error:
[ 341.309] (EE) no screens found(EE)
[ 341.309] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 341.309] (EE) Please also check the log file at "/var/log/Xorg.8.log" for additional information.
[ 341.309] (EE)
[ 341.309] (EE) Server terminated with error (1). Closing log file.
dmesg |grep bbswitch:
[ 13.570577] bbswitch: version 0.7
[ 13.570585] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 13.570591] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.PEG0.PEGP
[ 13.570687] bbswitch: detected an Optimus _DSM function
[ 13.570741] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on
[ 13.572354] bbswitch: disabling discrete graphics
[ 261.419114] bbswitch: enabling discrete graphics
[ 278.445698] bbswitch: disabling discrete graphics
[ 279.055257] bbswitch: enabling discrete graphics
[ 286.292315] bbswitch: disabling discrete graphics
[ 291.911052] bbswitch: enabling discrete graphics
[ 310.011289] bbswitch: disabling discrete graphics
[ 336.982794] bbswitch: enabling discrete graphics
[ 349.526470] bbswitch: enabling discrete graphics
I used "rcutree" option as shown in the post that you put, but I've deleted all changes made to use default configurations, because the solution of the post didn't work
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My /var/log/Xorg.8.log:
[ 337.161] ... [ 337.161] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=4eb69984-2228-4aba-9863-28a7fa854e51 rw quiet ...
I used "rcutree" option as shown in the post that you put, but I've deleted all changes made to use default configurations, because the solution of the post didn't work
What I see is that you boot without the kernel parameter rcutree.rcu_idle_gp_delay=1, are you using grub? if so run grub-mkconfig after appending option to kernel line so grub actually updates the boot command. Or you can also edit the boot command from within grub to test.
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Thank you very much!! I tried to run glxspheres with optirun and a game with WINE with optirun and work right!
I followed again the steps of the post and this time it seems to work the other time I don't added i915 to MODULES in /etc/mkinitcpio.conf, this time I added it and work now!
Thank you very much!! I'll try more times to check for problems, but it seems that finally I got it working
Thanks!!
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Great, if it's solved remember to edit the thread's title to mention it
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