Bumblebee问题13.04

大黄蜂无法访问我的GPU

optirun -vv glxspheres [ 1731.443943] [DEBUG]Reading file: /etc/bumblebee/bumblebee.conf [ 1731.445149] [DEBUG]optirun version 3.1 starting... [ 1731.445191] [DEBUG]Active configuration: [ 1731.445202] [DEBUG] bumblebeed config file: /etc/bumblebee/bumblebee.conf [ 1731.445214] [DEBUG] X display: :8 [ 1731.445224] [DEBUG] LD_LIBRARY_PATH: /usr/lib/nvidia-304:/usr/lib32/nvidia-304 [ 1731.445234] [DEBUG] Socket path: /var/run/bumblebee.socket [ 1731.445244] [DEBUG] Accel/display bridge: auto [ 1731.445254] [DEBUG] VGL Compression: proxy [ 1731.445307] [DEBUG]Using auto-detected bridge virtualgl [ 1731.475930] [INFO]Response: No - error: [XORG] (EE) No devices detected. [ 1731.475994] [ERROR]Cannot access secondary GPU - error: [XORG] (EE) No devices detected. [ 1731.476053] [DEBUG]Socket closed. [ 1731.476114] [ERROR]Aborting because fallback start is disabled. [ 1731.476134] [DEBUG]Killing all remaining processes. 

我认为这个问题可能已经解决，因为raring现在被列为wiki支持https://wiki.ubuntu.com/Bumblebee

运行lspci时列出了我的gpu

 lspci |grep VGA 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) 01:00.0 VGA compatible controller: NVIDIA Corporation GF106M [GeForce GT 555M] (rev a1) 

有没有人有工作的解决方案？

Answer 1

所以让Bumblebee工作

a）运行以下命令以查找Nvidia显卡的BusID：

  lspci | grep NVIDIA 

BusID是上面命令返回的行开头的数字。 以下是我的笔记本电脑上面命令的输出结果：

  01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 525M] (rev ff) 

BusID是粗体数字，在我的情况下是“01：00.0”。

b）现在我们必须将BusID添加到/etc/bumblebee/xorg.conf.nvidia，为此，我们将使用文本编辑器以root身份打开文件（我将在下面的命令中使用Gedit）：

  sudo gedit /etc/bumblebee/xorg.conf.nvidia 

在此文件的“设备”部分中，添加以下内容：

  BusID "PCI:YOUR_BUS_ID" 

将“YOUR_BUS_ID”替换为步骤a）中使用的命令返回的BusID。 对我来说（记住，对于你来说，BusID可能会有所不同），这一行看起来像这样：

  BusID "PCI:01:00:0" 

然后，重新启动系统，Bumblebee应该工作，所以当你想在你的Nvidia卡上运行应用程序或游戏时，使用：

  optirun APP_OR_GAME optirun glxspheres 

帮助> WEBUPD 8检查Bumblebee部分

更新

所以你的/etc/bumblebee/xorg.conf.nvidia看起来像这样

  cat /etc/bumblebee/xorg.conf.nvidia Section "ServerLayout" Identifier "Layout0" Option "AutoAddDevices" "false" EndSection Section "Device" Identifier "Device1" 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 | grep VGA` 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 (eg, # trying to take ownership of the wrong device). # BusID "PCI:02:00:0" # 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. # (Eg 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" Option "ConnectedMonitor" "DFP" EndSection 

Bumblebee.conf检查你的/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=true # 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 ## 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 # 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-304 PMMethod=auto # colon-separated path to the nvidia libraries LibraryPath=/usr/lib/nvidia-304:/usr/lib32/nvidia-304 # comma-separated path of the directory containing nvidia_drv.so and the # default Xorg modules path XorgModulePath=/usr/lib/nvidia-304/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