我尝试了各种方法让 bumblebee 在全新安装的 Ubuntu 13.10 上运行，并安装所有更新。但是我似乎完全无法让它工作。我按照以下说明操作：https://wiki.ubuntu.com/Bumblebee#安装。这是在安装受限附加组件、vlc、chrome 并允许 Ubuntu 更新后立即发生的。其他一切都没有改变。任何想法都值得赞赏。
得到了一个宏碁 Aspire V5-573G
英特尔酷睿 i5-4200U
NVIDIA GeForce GT 750M
我修复了一些问题（例如将 BUSId 更改为 01:00.0。
这是我的 /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=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
# 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-319-updates
PMMethod=auto
# colon-separated path to the nvidia libraries
LibraryPath=/usr/lib/nvidia-319-updates:/usr/lib32/nvidia-319-updates
# comma-separated path of the directory containing nvidia_drv.so and the
# default Xorg modules path
XorgModulePath=/usr/lib/nvidia-319-updates/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
这是 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
如果我尝试使用 optirun，这是我的输出：
vytautas@vytautas-laptop:~$ optirun glxgears
[ 1861.794624] [ERROR]Cannot access secondary GPU - error: [XORG] (EE) No devices detected.
[ 1861.794679] [ERROR]Aborting because fallback start is disabled.
最后，这些是我的 kernel.log 的最后几行
Feb 8 22:43:49 vytautas-laptop kernel: [ 584.014406] bbswitch: version 0.8
Feb 8 22:43:49 vytautas-laptop kernel: [ 584.014414] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
Feb 8 22:43:49 vytautas-laptop kernel: [ 584.014421] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.RP05.PXSX
Feb 8 22:43:49 vytautas-laptop kernel: [ 584.014433] bbswitch: failed to evaluate \_SB_.PCI0.RP05.PXSX._DSM {0xF8,0xD8,0x86,0xA4,0xDA,0x0B,0x1B,0x47,0xA7,0x2B,0x60,0x42,0xA6,0xB5,0xBE,0xE0} 0x100 0x0 {0x00,0x00,0x00,0x00}: AE_NOT_FOUND
Feb 8 22:43:49 vytautas-laptop kernel: [ 584.014440] bbswitch: failed to evaluate \_SB_.PCI0.RP05.PXSX._DSM {0xA0,0xA0,0x95,0x9D,0x60,0x00,0x48,0x4D,0xB3,0x4D,0x7E,0x5F,0xEA,0x12,0x9F,0xD4} 0x102 0x0 {0x00,0x00,0x00,0x00}: AE_NOT_FOUND
Feb 8 22:43:49 vytautas-laptop kernel: [ 584.014447] ACPI Warning: \_SB_.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130517/nsarguments-95)
Feb 8 22:43:49 vytautas-laptop kernel: [ 584.014488] bbswitch: No suitable _DSM call found.
另外，尽管我确保已通过 APT 安装了驱动程序，但我还是得到了以下信息：
vytautas@vytautas-laptop:~$ sudo nvidia-xconfig
sudo: nvidia-xconfig: command not found
谢谢
答案1
从 12.04 更新到 14.04 解决了我的一些图形问题。
突然间，Nvidia 驱动程序开始工作了，但还没有尝试过 Bumblebee。
但我认为你需要 331 版本，所以你试过这个教程吗：->http://www.muktware.com/2013/12/install-nvidia-331-bumblebee-optimus-cards/18271
/usr/lib/nux/unity_support_test -p
结果：
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce GT 750M/PCIe/SSE2
OpenGL version string: 4.4.0 NVIDIA 331.38
Not software rendered: yes
Not blacklisted: yes
GLX fbconfig: yes
GLX texture from pixmap: yes
GL npot or rect textures: yes
GL vertex program: yes
GL fragment program: yes
GL vertex buffer object: yes
GL framebuffer object: yes
GL version is 1.4+: yes
Unity 3D supported: yes
答案2
我的 Acer V5-473G 上的 Optimus 出现了问题。
我从 2013 年 12 月开始搜索互联网，但一直无法让它工作。我尝试过 ACPI hack、xorg edgers repo，但都没有成功。
英特尔集成显卡运行良好，但如果能够使用这款笔记本电脑中的 nVidia 740M 就更好了。