安装Nvidia官方驱动，出大问题了。请进来看看。。

[dym21]

安装官网的步骤安装，然后开机一直就是进入命令行界面，运行startx，报错，下边是xorg.conf和运行日志，大家看看怎么回事，我的笔记本是y550,240M显卡
xorg.conf：
[code]# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 304.88 (buildmeister@swio-display-x86-rhel47-14) Wed Mar 27 15:36:45 PDT 2013


Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection

Section "Files"
EndSection

Section "InputDevice"

# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"

# generated from default
Identifier "Keyboard0"
Driver "kbd"
EndSection

Section "Monitor"
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Unknown"
HorizSync 28.0 - 33.0
VertRefresh 43.0 - 72.0
Option "DPMS"
EndSection

Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
EndSection

Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSection

[/code]

Xorg.0.log

[code][ 59.563]
X.Org X Server 1.13.3
Release Date: 2013-03-07
[ 59.563] X Protocol Version 11, Revision 0
[ 59.563] Build Operating System: Linux 3.2.0-37-generic i686 Ubuntu
[ 59.563] Current Operating System: Linux flexdu-Deepin 3.8.0-25-generic #37-Ubuntu SMP Thu Jun 6 20:47:30 UTC 2013 i686
[ 59.563] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.8.0-25-generic root=UUID=3f3d857d-1337-4dd9-976d-bc5dafd5991f ro nomodeset quiet splash vt.handoff=7
[ 59.563] Build Date: 17 April 2013 10:42:56PM
[ 59.563] xorg-server 2:1.13.3-0ubuntu6 (For technical support please see http://www.ubuntu.com/support)
[ 59.563] Current version of pixman: 0.28.2
[ 59.563] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 59.563] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 59.563] (==) Log file: "/var/log/Xorg.0.log", Time: Fri Jul 26 00:55:01 2013
[ 59.564] (==) Using config file: "/etc/X11/xorg.conf"
[ 59.564] (==) Using config directory: "/etc/X11/xorg.conf.d"
[ 59.564] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 59.565] (==) ServerLayout "Layout0"
[ 59.565] (**) |-->Screen "Screen0" (0)
[ 59.565] (**) | |-->Monitor "Monitor0"
[ 59.565] (**) | |-->Device "Device0"
[ 59.565] (**) |-->Input Device "Keyboard0"
[ 59.565] (**) |-->Input Device "Mouse0"
[ 59.565] (==) Automatically adding devices
[ 59.565] (==) Automatically enabling devices
[ 59.565] (==) Automatically adding GPU devices
[ 59.565] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 59.565] Entry deleted from font path.
[ 59.565] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[ 59.565] Entry deleted from font path.
[ 59.565] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[ 59.565] Entry deleted from font path.
[ 59.565] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[ 59.565] Entry deleted from font path.
[ 59.565] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[ 59.565] Entry deleted from font path.
[ 59.565] (WW) The directory "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType" does not exist.
[ 59.565] Entry deleted from font path.
[ 59.565] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/Type1,
built-ins
[ 59.565] (==) ModulePath set to "/usr/lib/i386-linux-gnu/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
[ 59.565] (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.
[ 59.565] (WW) Disabling Keyboard0
[ 59.565] (WW) Disabling Mouse0
[ 59.565] (II) Loader magic: 0xb77a36a0
[ 59.565] (II) Module ABI versions:
[ 59.565] X.Org ANSI C Emulation: 0.4
[ 59.565] X.Org Video Driver: 13.1
[ 59.565] X.Org XInput driver : 18.0
[ 59.565] X.Org Server Extension : 7.0
[ 59.567] (--) PCI:*(0:1:0:0) 10de:0a34:17aa:38ff rev 162, Mem @ 0xf4000000/16777216, 0xd0000000/268435456, 0xce000000/33554432, I/O @ 0x00002000/128, BIOS @ 0x????????/524288
[ 59.568] (II) Open ACPI successful (/var/run/acpid.socket)
[ 59.568] Initializing built-in extension Generic Event Extension
[ 59.568] Initializing built-in extension SHAPE
[ 59.568] Initializing built-in extension MIT-SHM
[ 59.568] Initializing built-in extension XInputExtension
[ 59.568] Initializing built-in extension XTEST
[ 59.568] Initializing built-in extension BIG-REQUESTS
[ 59.568] Initializing built-in extension SYNC
[ 59.568] Initializing built-in extension XKEYBOARD
[ 59.568] Initializing built-in extension XC-MISC
[ 59.568] Initializing built-in extension SECURITY
[ 59.568] Initializing built-in extension XINERAMA
[ 59.568] Initializing built-in extension XFIXES
[ 59.568] Initializing built-in extension RENDER
[ 59.568] Initializing built-in extension RANDR
[ 59.568] Initializing built-in extension COMPOSITE
[ 59.568] Initializing built-in extension DAMAGE
[ 59.568] Initializing built-in extension MIT-SCREEN-SAVER
[ 59.568] Initializing built-in extension DOUBLE-BUFFER
[ 59.568] Initializing built-in extension RECORD
[ 59.568] Initializing built-in extension DPMS
[ 59.568] Initializing built-in extension X-Resource
[ 59.568] Initializing built-in extension XVideo
[ 59.568] Initializing built-in extension XVideo-MotionCompensation
[ 59.568] Initializing built-in extension SELinux
[ 59.568] Initializing built-in extension XFree86-VidModeExtension
[ 59.568] Initializing built-in extension XFree86-DGA
[ 59.568] Initializing built-in extension XFree86-DRI
[ 59.568] Initializing built-in extension DRI2
[ 59.568] (II) LoadModule: "glx"
[ 59.568] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 59.596] (II) Module glx: vendor="NVIDIA Corporation"
[ 59.596] compiled for 4.0.2, module version = 1.0.0
[ 59.596] Module class: X.Org Server Extension
[ 59.596] (II) NVIDIA GLX Module 304.88 Wed Mar 27 14:51:59 PDT 2013
[ 59.596] Loading extension GLX
[ 59.596] (II) LoadModule: "nvidia"
[ 59.597] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[ 59.597] (II) Module nvidia: vendor="NVIDIA Corporation"
[ 59.597] compiled for 4.0.2, module version = 1.0.0
[ 59.597] Module class: X.Org Video Driver
[ 59.597] (II) NVIDIA dlloader X Driver 304.88 Wed Mar 27 14:32:42 PDT 2013
[ 59.597] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[ 59.597] (++) using VT number 7

[ 59.597] (II) Loading sub module "fb"
[ 59.597] (II) LoadModule: "fb"
[ 59.598] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 59.598] (II) Module fb: vendor="X.Org Foundation"
[ 59.598] compiled for 1.13.3, module version = 1.0.0
[ 59.598] ABI class: X.Org ANSI C Emulation, version 0.4
[ 59.598] (II) Loading sub module "wfb"
[ 59.598] (II) LoadModule: "wfb"
[ 59.598] (II) Loading /usr/lib/xorg/modules/libwfb.so
[ 59.598] (II) Module wfb: vendor="X.Org Foundation"
[ 59.598] compiled for 1.13.3, module version = 1.0.0
[ 59.598] ABI class: X.Org ANSI C Emulation, version 0.4
[ 59.598] (II) Loading sub module "ramdac"
[ 59.598] (II) LoadModule: "ramdac"
[ 59.598] (II) Module "ramdac" already built-in
[ 59.598] (**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32
[ 59.598] (==) NVIDIA(0): RGB weight 888
[ 59.598] (==) NVIDIA(0): Default visual is TrueColor
[ 59.599] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[ 59.599] (**) NVIDIA(0): Enabling 2D acceleration
[ 59.794] (EE) NVIDIA(0): Failed to initialize the NVIDIA GPU at PCI:1:0:0. Please
[ 59.794] (EE) NVIDIA(0): check your system's kernel log for additional error
[ 59.794] (EE) NVIDIA(0): messages and refer to Chapter 8: Common Problems in the
[ 59.794] (EE) NVIDIA(0): README for additional information.
[ 59.794] (EE) NVIDIA(0): Failed to initialize the NVIDIA graphics device!
[ 59.794] (EE) NVIDIA(0): Failing initialization of X screen 0
[ 59.794] (II) UnloadModule: "nvidia"
[ 59.794] (II) UnloadSubModule: "wfb"
[ 59.794] (II) UnloadSubModule: "fb"
[ 59.794] (EE) Screen(s) found, but none have a usable configuration.
[ 59.794]
Fatal server error:
[ 59.794] no screens found
[ 59.794] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 59.794] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 59.794] (EE)
[ 59.796] Server terminated with error (1). Closing log file.
[/code]

[zviki]

你是怎么安装的啊

[skswujian]

路过，待大神解决。。。

单显卡，系统安装使用默认的，一般很好用，不需要对驱动进行更新。

[codefans]

不能使用官方的

[leavfin]

不推荐官方驱动
ubuntu内核升级也算快的
很可能官方的模块与内核不匹配
直接用ubuntu提供的驱动基本不会有问题

非要用官方驱动也可以
就要保证每次更新内核就要重新编译安装驱动

[wangchaoran]

BIOS中禁用集显没？304的驱动不支持双显卡切换。