如何在我的三星RF711上使用可切换显卡在Ubuntu 14.04 LTS上使用Intel HD和GeForce 540M显卡

我有一台三星RF711英特尔酷睿i7笔记本电脑,运行Ubuntu 14.04 LTS 64位。 它配备了两个显卡 – 英特尔(默认运行)和Nvidia GeForce GT 540M(我从未设法使用Ubuntu)。

我尝试使用大黄蜂进行了各种配置,但是当我尝试使用optirun时,所有配置最终都失败了(我在Xorg日志中看到了“无法分配软件渲染缓存”这样的错误)。

今天早上我再次尝试了nvidia-prime。 首先,我确保没有安装大黄蜂包,我跑了

sudo apt-get purge nvidia* 

删除任何已安装的nvidia软件包。 然后我做了

 sudo dpkg-reconfigure lightdm 

确保lightdm是默认值

 sudo apt-get install nvidia-331 

其中安装了331个驱动程序,nvidia-prime,nvidia设置等。

重新启动后,我进入低图形模式。 从这里开始,我设法回到桌面的唯一方法就是删除使用的nvidia软件包

 sudo apt-get purge nvidia* 

并重新启动。 当然,这会将笔记本电脑恢复到最初的状态。

这是lspci |的输出 grep 3D

 01:00.0 3D controller: NVIDIA Corporation GF108M [GeForce GT 540M] (rev a1) 

这里是Xorg日志(我必须删除一些行来减少字符 – 我已经指出********删除了***********

 [ 45.605] X.Org X Server 1.15.1 Release Date: 2014-04-13 [ 45.605] X Protocol Version 11, Revision 0 [ 45.605] Build Operating System: Linux 3.2.0-37-generic x86_64 Ubuntu [ 45.605] Current Operating System: Linux ant-RF711 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:11:08 UTC 2014 x86_64 [ 45.605] Kernel command line: placeholder root=UUID=abdf0144-3ec5-4430-bb8f-d3deca65e960 ro quiet splash [ 45.606] Build Date: 16 April 2014 01:36:29PM [ 45.606] xorg-server 2:1.15.1-0ubuntu2 (For technical support please see http://www.ubuntu.com/support) [ 45.606] Current version of pixman: 0.30.2 [ 45.606] Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. [ 45.606] Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. [ 45.606] (==) Log file: "/var/log/Xorg.0.log", Time: Fri Apr 25 10:20:03 2014 [ 45.767] (==) Using config file: "/etc/X11/xorg.conf" [ 45.768] (==) Using system config directory "/usr/share/X11/xorg.conf.d" [ 46.283] (==) ServerLayout "layout" [ 46.283] (**) |-->Screen "nvidia" (0) [ 46.283] (**) | |-->Monitor "" [ 46.284] (**) | |-->Device "nvidia" [ 46.284] (==) No monitor specified for screen "nvidia". Using a default monitor configuration. [ 46.284] (**) |-->Inactive Device "intel" [ 46.284] (==) Automatically adding devices [ 46.284] (==) Automatically enabling devices [ 46.284] (==) Automatically adding GPU devices [ 46.395] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist. [ 46.395] Entry deleted from font path. [ 46.395] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist. [ 46.395] Entry deleted from font path. [ 46.395] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist. [ 46.395] Entry deleted from font path. [ 46.438] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist. [ 46.438] Entry deleted from font path. [ 46.438] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist. [ 46.438] Entry deleted from font path. [ 46.438] (==) FontPath set to: /usr/share/fonts/X11/misc, /usr/share/fonts/X11/Type1, built-ins [ 46.438] (==) ModulePath set to "/usr/lib/x86_64-linux-gnu/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules" [ 46.438] (II) The server relies on udev to provide the list of input devices. If no devices become available, reconfigure udev or disable AutoAddDevices. [ 46.438] (II) Loader magic: 0x7f539332ed60 [ 46.438] (II) Module ABI versions: [ 46.438] X.Org ANSI C Emulation: 0.4 [ 46.438] X.Org Video Driver: 15.0 [ 46.438] X.Org XInput driver : 20.0 [ 46.439] X.Org Server Extension : 8.0 [ 46.440] (II) xfree86: Adding drm device (/dev/dri/card1) [ 46.440] (II) xfree86: Adding drm device (/dev/dri/card0) [ 46.447] (--) PCI:*(0:0:2:0) 8086:0116:144d:c0a5 rev 9, Mem @ 0xf5400000/4194304, 0xc0000000/268435456, I/O @ 0x0000e000/64 [ 46.447] (--) PCI: (0:1:0:0) 10de:0df4:144d:c0a5 rev 161, Mem @ 0xf4000000/16777216, 0xd0000000/268435456, 0xe0000000/33554432, I/O @ 0x0000d000/128, BIOS @ 0x????????/524288 [ 46.491] Initializing built-in extension Generic Event Extension [ 46.491] Initializing built-in extension SHAPE [ 46.491] Initializing built-in extension MIT-SHM [ 46.491] Initializing built-in extension XInputExtension [ 46.491] Initializing built-in extension XTEST [ 46.491] Initializing built-in extension BIG-REQUESTS [ 46.491] Initializing built-in extension SYNC [ 46.491] Initializing built-in extension XKEYBOARD [ 46.492] Initializing built-in extension XC-MISC [ 46.492] Initializing built-in extension SECURITY [ 46.492] Initializing built-in extension XINERAMA [ 46.492] Initializing built-in extension XFIXES [ 46.492] Initializing built-in extension RENDER [ 46.492] Initializing built-in extension RANDR [ 46.492] Initializing built-in extension COMPOSITE [ 46.492] Initializing built-in extension DAMAGE [ 46.492] Initializing built-in extension MIT-SCREEN-SAVER [ 46.492] Initializing built-in extension DOUBLE-BUFFER [ 46.492] Initializing built-in extension RECORD [ 46.492] Initializing built-in extension DPMS [ 46.492] Initializing built-in extension Present [ 46.492] Initializing built-in extension DRI3 [ 46.492] Initializing built-in extension X-Resource [ 46.493] Initializing built-in extension XVideo [ 46.493] Initializing built-in extension XVideo-MotionCompensation [ 46.493] Initializing built-in extension SELinux [ 46.493] Initializing built-in extension XFree86-VidModeExtension [ 46.493] Initializing built-in extension XFree86-DGA [ 46.493] Initializing built-in extension XFree86-DRI [ 46.493] Initializing built-in extension DRI2 [ 46.493] (WW) "glamoregl" will not be loaded unless you've specified it to be loaded elsewhere. [ 46.493] (II) "glx" will be loaded by default. [ 46.493] (WW) "xmir" is not to be loaded by default. Skipping. [ 46.493] (II) LoadModule: "glx" [ 46.588] (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/libglx.so [ 50.389] (II) Module glx: vendor="NVIDIA Corporation" [ 50.389] compiled for 4.0.2, module version = 1.0.0 [ 50.389] Module class: X.Org Server Extension [ 50.390] (II) NVIDIA GLX Module 331.67 Fri Apr 4 11:43:47 PDT 2014 [ 50.425] Loading extension GLX [ 50.425] (II) LoadModule: "nvidia" [ 50.426] (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so [ 51.029] (II) Module nvidia: vendor="NVIDIA Corporation" [ 51.029] compiled for 4.0.2, module version = 1.0.0 [ 51.029] Module class: X.Org Video Driver [ 51.112] (II) LoadModule: "modesetting" [ 51.920] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so [ 51.999] (II) Module modesetting: vendor="X.Org Foundation" [ 51.999] compiled for 1.15.0, module version = 0.8.1 [ 51.999] Module class: X.Org Video Driver [ 51.999] ABI class: X.Org Video Driver, version 15.0 [ 51.999] (II) NVIDIA dlloader X Driver 331.67 Fri Apr 4 11:24:40 PDT 2014 [ 51.999] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs [ 52.098] (II) modesetting: Driver for Modesetting Kernel Drivers: kms [ 52.098] (++) using VT number 7 [ 52.130] (II) Loading sub module "fb" [ 52.130] (II) LoadModule: "fb" [ 52.131] (II) Loading /usr/lib/xorg/modules/libfb.so [ 52.222] (II) Module fb: vendor="X.Org Foundation" [ 52.222] compiled for 1.15.1, module version = 1.0.0 [ 52.222] ABI class: X.Org ANSI C Emulation, version 0.4 [ 52.222] (WW) Unresolved symbol: fbGetGCPrivateKey [ 52.222] (II) Loading sub module "wfb" [ 52.222] (II) LoadModule: "wfb" [ 52.223] (II) Loading /usr/lib/xorg/modules/libwfb.so [ 52.370] (II) Module wfb: vendor="X.Org Foundation" [ 52.370] compiled for 1.15.1, module version = 1.0.0 [ 52.370] ABI class: X.Org ANSI C Emulation, version 0.4 [ 52.371] (II) Loading sub module "ramdac" [ 52.371] (II) LoadModule: "ramdac" [ 52.371] (II) Module "ramdac" already built-in [ 52.439] (II) modesetting(G0): using drv /dev/dri/card0 [ 52.439] (II) NVIDIA(0): Creating default Display subsection in Screen section "nvidia" for depth/fbbpp 24/32 [ 52.439] (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32 [ 52.440] (==) NVIDIA(0): RGB weight 888 [ 52.440] (==) NVIDIA(0): Default visual is TrueColor [ 52.440] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0) [ 52.445] (**) NVIDIA(0): Option "ConstrainCursor" "off" [ 52.446] (**) NVIDIA(0): Option "AllowEmptyInitialConfiguration" "on" [ 52.446] (**) NVIDIA(0): Enabling 2D acceleration [ 53.888] (WW) NVIDIA(0): Unable to read EDID for display device CRT-0 [ 53.889] (II) NVIDIA(GPU-0): Found DRM driver nvidia-drm (20130102) [ 53.891] (II) NVIDIA(0): NVIDIA GPU GeForce GT 540M (GF108) at PCI:1:0:0 (GPU-0) [ 53.891] (--) NVIDIA(0): Memory: 2097152 kBytes [ 53.891] (--) NVIDIA(0): VideoBIOS: 70.08.58.00.03 [ 53.891] (II) NVIDIA(0): Detected PCI Express Link width: 16X [ 53.891] (--) NVIDIA(0): Valid display device(s) on GeForce GT 540M at PCI:1:0:0 [ 53.891] (--) NVIDIA(0): CRT-0 (boot, connected) [ 53.891] (--) NVIDIA(0): CRT-0: 400.0 MHz maximum pixel clock [ 53.891] (**) NVIDIA(0): Using HorizSync/VertRefresh ranges from the EDID for display [ 53.891] (**) NVIDIA(0): device CRT-0 (Using EDID frequencies has been enabled on [ 53.891] (**) NVIDIA(0): all display devices.) [ 53.894] (==) NVIDIA(0): [ 53.894] (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select" [ 53.894] (==) NVIDIA(0): will be used as the requested mode. [ 53.894] (==) NVIDIA(0): [ 53.894] (II) NVIDIA(0): Validated MetaModes: [ 53.894] (II) NVIDIA(0): "CRT-0:nvidia-auto-select" [ 53.894] (II) NVIDIA(0): Virtual screen size determined to be 1024 x 768 [ 53.896] (WW) NVIDIA(0): Unable to get display device CRT-0's EDID; cannot compute DPI [ 53.896] (WW) NVIDIA(0): from CRT-0's EDID. [ 53.896] (==) NVIDIA(0): DPI set to (75, 75); computed from built-in default [ 53.896] (==) modesetting(G0): Depth 24, (==) framebuffer bpp 32 [ 53.896] (==) modesetting(G0): RGB weight 888 [ 53.896] (==) modesetting(G0): Default visual is TrueColor [ 53.896] (II) modesetting(G0): ShadowFB: preferred YES, enabled YES [ 53.896] (II) modesetting(G0): Output LVDS-1-0 has no monitor section [ 53.897] (II) modesetting(G0): Output VGA-1-0 has no monitor section [ 53.948] (II) modesetting(G0): Output HDMI-1-0 has no monitor section [ 53.996] (II) modesetting(G0): Output DisplayPort-1-0 has no monitor section [ 53.996] (II) modesetting(G0): EDID for output LVDS-1-0 [ 53.996] (II) modesetting(G0): Manufacturer: SEC Model: 544b Serial#: 0 [ 53.997] (II) modesetting(G0): Year: 2011 Week: 0 [ 53.997] (II) modesetting(G0): EDID Version: 1.3 [ 53.997] (II) modesetting(G0): Digital Display Input [ 53.997] (II) modesetting(G0): Max Image Size [cm]: horiz.: 38 vert.: 21 [ 53.997] (II) modesetting(G0): Gamma: 2.20 [ 53.997] (II) modesetting(G0): No DPMS capabilities specified [ 53.997] (II) modesetting(G0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4 [ 53.997] (II) modesetting(G0): First detailed timing is preferred mode [ 53.997] (II) modesetting(G0): redX: 0.600 redY: 0.340 greenX: 0.310 greenY: 0.560 [ 53.997] (II) modesetting(G0): blueX: 0.150 blueY: 0.130 whiteX: 0.313 whiteY: 0.329 [ 53.997] (II) modesetting(G0): Manufacturer's mask: 0 [ 53.997] (II) modesetting(G0): Supported detailed timing: [ 53.997] (II) modesetting(G0): clock: 107.8 MHz Image Size: 382 x 214 mm [ 53.997] (II) modesetting(G0): h_active: 1600 h_sync: 1648 h_sync_end 1680 h_blank_end 1892 h_border: 0 [ 53.997] (II) modesetting(G0): v_active: 900 v_sync: 902 v_sync_end 908 v_blanking: 950 v_border: 0 [ 53.997] (II) modesetting(G0): Unknown vendor-specific block f [ 53.997] (II) modesetting(G0): SAMSUNG [ 53.998] (II) modesetting(G0): LTN173KT01C09 [ 53.998] (II) modesetting(G0): EDID (in hex): [ 53.998] (II) modesetting(G0): 00ffffffffffff004ca34b5400000000 [ 53.998] (II) modesetting(G0): 00150103802615780a859599574f8f26 [ 53.998] (II) modesetting(G0): 21505400000001010101010101010101 [ 53.998] (II) modesetting(G0): 010101010101202a4024618432303020 [ 53.998] (II) modesetting(G0): 26007ed6100000190000000f00000000 [ 53.998] (II) modesetting(G0): 00000000001eb4027400000000fe0053 [ 53.998] (II) modesetting(G0): 414d53554e470a2020202020000000fe [ 53.998] (II) modesetting(G0): 004c544e3137334b5430314330390007 [ 53.999] (II) modesetting(G0): Printing probed modes for output LVDS-1-0 ***********removed************ [ 54.002] (II) modesetting(G0): EDID for output VGA-1-0 [ 54.052] (II) modesetting(G0): EDID for output HDMI-1-0 [ 54.052] (II) modesetting(G0): Manufacturer: SAM Model: 7d6 Serial#: 808465465 [ 54.052] (II) modesetting(G0): Year: 2011 Week: 48 [ 54.053] (II) modesetting(G0): EDID Version: 1.3 [ 54.053] (II) modesetting(G0): Digital Display Input [ 54.053] (II) modesetting(G0): Max Image Size [cm]: horiz.: 53 vert.: 30 [ 54.053] (II) modesetting(G0): Gamma: 2.20 [ 54.053] (II) modesetting(G0): DPMS capabilities: Off [ 54.053] (II) modesetting(G0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4 [ 54.053] (II) modesetting(G0): First detailed timing is preferred mode [ 54.053] (II) modesetting(G0): redX: 0.631 redY: 0.351 greenX: 0.334 greenY: 0.615 [ 54.053] (II) modesetting(G0): blueX: 0.157 blueY: 0.051 whiteX: 0.312 whiteY: 0.329 [ 54.053] (II) modesetting(G0): Supported established timings: [ 54.053] (II) modesetting(G0): 720x400@70Hz [ 54.053] (II) modesetting(G0): 640x480@60Hz [ 54.053] (II) modesetting(G0): 640x480@67Hz [ 54.053] (II) modesetting(G0): 640x480@72Hz [ 54.053] (II) modesetting(G0): 640x480@75Hz [ 54.053] (II) modesetting(G0): 800x600@56Hz [ 54.053] (II) modesetting(G0): 800x600@60Hz [ 54.053] (II) modesetting(G0): 800x600@72Hz [ 54.054] (II) modesetting(G0): 800x600@75Hz [ 54.054] (II) modesetting(G0): 832x624@75Hz [ 54.054] (II) modesetting(G0): 1024x768@60Hz [ 54.054] (II) modesetting(G0): 1024x768@70Hz [ 54.054] (II) modesetting(G0): 1024x768@75Hz [ 54.054] (II) modesetting(G0): 1280x1024@75Hz [ 54.054] (II) modesetting(G0): 1152x864@75Hz [ 54.054] (II) modesetting(G0): Manufacturer's mask: 0 [ 54.054] (II) modesetting(G0): Supported standard timings: [ 54.054] (II) modesetting(G0): #0: hsize: 1152 vsize 864 refresh: 75 vid: 20337 [ 54.054] (II) modesetting(G0): #1: hsize: 1280 vsize 800 refresh: 60 vid: 129 [ 54.054] (II) modesetting(G0): #2: hsize: 1280 vsize 960 refresh: 60 vid: 16513 [ 54.054] (II) modesetting(G0): #3: hsize: 1280 vsize 1024 refresh: 60 vid: 32897 [ 54.054] (II) modesetting(G0): #4: hsize: 1440 vsize 900 refresh: 60 vid: 149 [ 54.054] (II) modesetting(G0): #5: hsize: 1440 vsize 900 refresh: 75 vid: 3989 [ 54.054] (II) modesetting(G0): #6: hsize: 1600 vsize 1200 refresh: 60 vid: 16553 [ 54.054] (II) modesetting(G0): #7: hsize: 1680 vsize 1050 refresh: 60 vid: 179 [ 54.054] (II) modesetting(G0): Supported detailed timing: [ 54.054] (II) modesetting(G0): clock: 148.5 MHz Image Size: 531 x 299 mm [ 54.054] (II) modesetting(G0): h_active: 1920 h_sync: 2008 h_sync_end 2052 h_blank_end 2200 h_border: 0 [ 54.054] (II) modesetting(G0): v_active: 1080 v_sync: 1084 v_sync_end 1089 v_blanking: 1125 v_border: 0 [ 54.055] (II) modesetting(G0): Supported detailed timing: [ 54.055] (II) modesetting(G0): clock: 74.2 MHz Image Size: 531 x 299 mm [ 54.055] (II) modesetting(G0): h_active: 1280 h_sync: 1390 h_sync_end 1430 h_blank_end 1650 h_border: 0 [ 54.055] (II) modesetting(G0): v_active: 720 v_sync: 725 v_sync_end 730 v_blanking: 750 v_border: 0 [ 54.055] (II) modesetting(G0): Ranges: V min: 50 V max: 75 Hz, H min: 31 H max: 81 kHz, PixClock max 175 MHz [ 54.055] (II) modesetting(G0): Monitor name: SA300/350/360 [ 54.055] (II) modesetting(G0): Supported detailed timing: [ 54.055] (II) modesetting(G0): clock: 74.2 MHz Image Size: 531 x 299 mm [ 54.055] (II) modesetting(G0): h_active: 1920 h_sync: 2448 h_sync_end 2492 h_blank_end 2640 h_border: 0 [ 54.055] (II) modesetting(G0): v_active: 540 v_sync: 542 v_sync_end 547 v_blanking: 562 v_border: 0 [ 54.055] (II) modesetting(G0): Supported detailed timing: [ 54.055] (II) modesetting(G0): clock: 74.2 MHz Image Size: 531 x 299 mm [ 54.055] (II) modesetting(G0): h_active: 1920 h_sync: 2008 h_sync_end 2052 h_blank_end 2200 h_border: 0 [ 54.055] (II) modesetting(G0): v_active: 540 v_sync: 542 v_sync_end 547 v_blanking: 562 v_border: 0 [ 54.055] (II) modesetting(G0): Supported detailed timing: [ 54.055] (II) modesetting(G0): clock: 74.2 MHz Image Size: 531 x 299 mm [ 54.056] (II) modesetting(G0): h_active: 1280 h_sync: 1720 h_sync_end 1760 h_blank_end 1980 h_border: 0 [ 54.056] (II) modesetting(G0): v_active: 720 v_sync: 725 v_sync_end 730 v_blanking: 750 v_border: 0 [ 54.056] (II) modesetting(G0): Supported detailed timing: [ 54.056] (II) modesetting(G0): clock: 27.0 MHz Image Size: 531 x 299 mm [ 54.056] (II) modesetting(G0): h_active: 720 h_sync: 732 h_sync_end 796 h_blank_end 864 h_border: 0 [ 54.056] (II) modesetting(G0): v_active: 576 v_sync: 581 v_sync_end 586 v_blanking: 625 v_border: 0 [ 54.056] (II) modesetting(G0): Supported detailed timing: [ 54.056] (II) modesetting(G0): clock: 27.0 MHz Image Size: 531 x 299 mm [ 54.056] (II) modesetting(G0): h_active: 720 h_sync: 736 h_sync_end 798 h_blank_end 858 h_border: 0 [ 54.056] (II) modesetting(G0): v_active: 480 v_sync: 489 v_sync_end 495 v_blanking: 525 v_border: 0 [ 54.056] (II) modesetting(G0): Number of EDID sections to follow: 1 [ 54.056] (II) modesetting(G0): EDID (in hex): [ 54.056] (II) modesetting(G0): 00ffffffffffff004c2dd60739343030 [ 54.056] (II) modesetting(G0): 3015010380351e782aba41a159559d28 [ 54.056] (II) modesetting(G0): 0d5054bfef80714f8100814081809500 [ 54.056] (II) modesetting(G0): 950fa940b300023a801871382d40582c [ 54.057] (II) modesetting(G0): 4500132b2100001e011d007251d01e20 [ 54.057] (II) modesetting(G0): 6e285500132b2100001e000000fd0032 [ 54.057] (II) modesetting(G0): 4b1f5111000a202020202020000000fc [ 54.057] (II) modesetting(G0): 0053413330302f3335302f3336300160 [ 54.057] (II) modesetting(G0): 020313b14890041f051413120365030c [ 54.057] (II) modesetting(G0): 001000011d80d0721c1620102c258013 [ 54.057] (II) modesetting(G0): 2b2100009e011d8018711c1620582c25 [ 54.057] (II) modesetting(G0): 00132b2100009e011d00bc52d01e20b8 [ 54.057] (II) modesetting(G0): 285540132b2100001e8c0ad090204031 [ 54.057] (II) modesetting(G0): 200c405500132b210000188c0ad08a20 [ 54.057] (II) modesetting(G0): e02d10103e9600132b21000018000000 [ 54.057] (II) modesetting(G0): 000000000000000000000000000000d5 [ 54.057] (II) modesetting(G0): Printing probed modes for output HDMI-1-0 [ 54.057] (II) modesetting(G0): Modeline "1920x1080"x60.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync (67.5 kHz eP) [ 54.057] (II) modesetting(G0): Modeline "1920x1080"x50.0 148.50 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync (56.2 kHz e) [ 54.057] (II) modesetting(G0): Modeline "1920x1080"x59.9 148.35 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync (67.4 kHz e) [ 54.057] (II) modesetting(G0): Modeline "1920x1080i"x60.0 74.25 1920 2008 2052 2200 1080 1084 1094 1125 interlace +hsync +vsync (33.8 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1920x1080i"x50.0 74.25 1920 2448 2492 2640 1080 1084 1094 1125 interlace +hsync +vsync (28.1 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1920x1080i"x59.9 74.18 1920 2008 2052 2200 1080 1084 1094 1125 interlace +hsync +vsync (33.7 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1600x1200"x60.0 162.00 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync (75.0 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1680x1050"x59.9 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +hsync -vsync (64.7 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1280x1024"x75.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1280x1024"x60.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1440x900"x75.0 136.75 1440 1536 1688 1936 900 903 909 942 -hsync +vsync (70.6 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1440x900"x59.9 88.75 1440 1488 1520 1600 900 903 909 926 +hsync -vsync (55.5 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1280x960"x60.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1280x800"x59.9 71.00 1280 1328 1360 1440 800 803 809 823 +hsync -vsync (49.3 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1152x864"x75.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1280x720"x60.0 74.25 1280 1390 1430 1650 720 725 730 750 +hsync +vsync (45.0 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1280x720"x50.0 74.25 1280 1720 1760 1980 720 725 730 750 +hsync +vsync (37.5 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1280x720"x59.9 74.18 1280 1390 1430 1650 720 725 730 750 +hsync +vsync (45.0 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1024x768"x75.1 78.80 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.1 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1024x768"x70.1 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz e) [ 54.058] (II) modesetting(G0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e) [ 54.058] (II) modesetting(G0): Modeline "832x624"x74.6 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz e) [ 54.059] (II) modesetting(G0): Modeline "800x600"x72.2 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz e) [ 54.059] (II) modesetting(G0): Modeline "800x600"x75.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz e) [ 54.059] (II) modesetting(G0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e) [ 54.059] (II) modesetting(G0): Modeline "800x600"x56.2 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz e) [ 54.059] (II) modesetting(G0): Modeline "720x576"x50.0 27.00 720 732 796 864 576 581 586 625 -hsync -vsync (31.2 kHz e) [ 54.059] (II) modesetting(G0): Modeline "720x480"x60.0 27.03 720 736 798 858 480 489 495 525 -hsync -vsync (31.5 kHz e) [ 54.059] (II) modesetting(G0): Modeline "720x480"x59.9 27.00 720 736 798 858 480 489 495 525 -hsync -vsync (31.5 kHz e) [ 54.059] (II) modesetting(G0): Modeline "640x480"x75.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz e) [ 54.059] (II) modesetting(G0): Modeline "640x480"x72.8 31.50 640 664 704 832 480 489 491 520 -hsync -vsync (37.9 kHz e) [ 54.059] (II) modesetting(G0): Modeline "640x480"x66.7 30.24 640 704 768 864 480 483 486 525 -hsync -vsync (35.0 kHz e) [ 54.059] (II) modesetting(G0): Modeline "640x480"x60.0 25.20 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e) [ 54.059] (II) modesetting(G0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e) [ 54.059] (II) modesetting(G0): Modeline "720x400"x70.1 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e) [ 54.108] (II) modesetting(G0): EDID for output DisplayPort-1-0 [ 54.108] (II) modesetting(G0): Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated. [ 54.108] (==) modesetting(G0): DPI set to (96, 96) [ 54.108] (II) Loading sub module "fb" [ 54.108] (II) LoadModule: "fb" [ 54.109] (II) Loading /usr/lib/xorg/modules/libfb.so [ 54.109] (II) Module fb: vendor="X.Org Foundation" [ 54.109] compiled for 1.15.1, module version = 1.0.0 [ 54.109] ABI class: X.Org ANSI C Emulation, version 0.4 [ 54.109] (II) Loading sub module "shadow" [ 54.109] (II) LoadModule: "shadow" [ 54.110] (II) Loading /usr/lib/xorg/modules/libshadow.so [ 54.192] (II) Module shadow: vendor="X.Org Foundation" [ 54.192] compiled for 1.15.1, module version = 1.1.0 [ 54.192] ABI class: X.Org ANSI C Emulation, version 0.4 [ 54.192] (--) Depth 24 pixmap format is 32 bpp [ 54.285] (==) modesetting(G0): Backing store enabled [ 54.286] (==) modesetting(G0): Silken mouse enabled [ 54.286] (II) modesetting(G0): RandR 1.2 enabled, ignore the following RandR disabled message. [ 54.288] (==) modesetting(G0): DPMS enabled [ 54.288] (WW) modesetting(G0): Option "AllowEmptyInitialConfiguration" is not used [ 54.921] (II) NVIDIA: Using 3072.00 MB of virtual memory for indirect memory [ 54.921] (II) NVIDIA: access. [ 54.946] (II) NVIDIA(0): Setting mode "CRT-0:nvidia-auto-select" [ 62.812] (EE) Fatal server error: [ 62.812] (EE) NVIDIA: A GPU exception occurred during X server initialization(EE) [ 62.812] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 62.812] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 62.812] (EE) [ 63.200] (EE) Server terminated with error (1). Closing log file. 

最后,这是由nvidia生成的相关Xorg.conf

 Section "ServerLayout" Identifier "layout" Screen 0 "nvidia" Inactive "intel" EndSection Section "Device" Identifier "intel" Driver "modesetting" BusID "PCI:0@0:2:0" EndSection Section "Screen" Identifier "intel" Device "intel" EndSection Section "Device" Identifier "nvidia" Driver "nvidia" BusID "PCI:1@0:0:0" Option "ConstrainCursor" "off" EndSection Section "Screen" Identifier "nvidia" Device "nvidia" Option "AllowEmptyInitialConfiguration" "on" EndSection 

在此先感谢大家的帮助。 如果您需要更多信息,请告诉我。

ant

您可以尝试使用nvidia-prime软件包,以便更好地支持Nvidia Optimus技术。

第一步是用以下方法清理你的系统:

 sudo apt-get purge bumblebee* primus libvdpau-va-gl1 

我们安装了nvidia驱动程序和nvidia-prime:

 sudo apt-get install nvidia-331 nvidia-prime mesa-utils 

如果您想要高清video的图形加速,您可以安装:

 sudo apt-get install vdpau-va-driver 

然后重启系统。 如果你可以换卡,可以去’nvidia-settings’查看nvidia-prime部分。

Nvidia-Prime设置。资料来源:webupd8.org

您还可以添加一个统一的小程序,只需在卡片之间切换:prime-indicator

 sudo add-apt-repository ppa:nilarimogard/webupd8 sudo apt-get update sudo apt-get install prime-indicator sudo reboot 

有关素数指标的更多信息。

根据你的xorg.conf看来你使用的是nvidia而不是英特尔,因此:

“ServerLayout”部分

标识符“布局”

屏幕0“nvidia”

不活跃的“英特尔”

我能找到的所有内容都表明此配置中的驱动程序已损坏,您最好只使用Intel。 我会在这里联系制造商,询问有关允许您所需function的BIOS更新。

来源: http : //ubuntuforums.org/showthread.php?t = 1699939

我也有同样的问题。 安装大黄蜂最有可能解决您的问题。 这里

https://wiki.ubuntu.com/Bumblebee