Ubuntu openGL问题
我的OpenGL根本不起作用
Xlib: extension "GLX" missing on display ":0". lspci输出
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller]) 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation Device [10de:1246] (rev a1) (prog-if 00 [VGA controller])
dmesg | grep -i nvid
[ 9.469068] nvidia: module license 'NVIDIA' taints kernel. [ 9.538786] nvidia 0000:01:00.0: power state changed by ACPI to D0 [ 9.538792] nvidia 0000:01:00.0: power state changed by ACPI to D0 [ 9.538796] nvidia 0000:01:00.0: enabling device (0006 -> 0007) [ 9.538803] nvidia 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 9.538809] nvidia 0000:01:00.0: setting latency timer to 64 [ 9.538942] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 304.48 Sun Sep 9 [10300.955799] nvidia 0000:01:00.0: restoring config space at offset 0xf (was 0x100, writing 0x10b) [10300.955803] nvidia 0000:01:00.0: restoring config space at offset 0xc (was 0x0, writing 0xfff80000) [10300.955807] nvidia 0000:01:00.0: restoring config space at offset 0x9 (was 0x1, writing 0x4001) [10300.955811] nvidia 0000:01:00.0: restoring config space at offset 0x7 (was 0xc, writing 0xd000000c) [10300.955814] nvidia 0000:01:00.0: restoring config space at offset 0x5 (was 0xc, writing 0xc000000c) [10300.955817] nvidia 0000:01:00.0: restoring config space at offset 0x4 (was 0x0, writing 0xf0000000) [10300.955820] nvidia 0000:01:00.0: restoring config space at offset 0x3 (was 0x800000, writing 0x10) [10300.955823] nvidia 0000:01:00.0: restoring config space at offset 0x1 (was 0x100006, writing 0x100007)
我的电脑是戴尔XPS l702x
听起来你没有启用Nvidia驱动程序。 单击启动器中的Dash图标，搜索“添加”并选择其他驱动程序图标。 我正在使用Nvidia当前，甚至没有发布更新，并有驱动程序版本304.64。
使用以下命令检查您运行的Nvidia驱动程序：
dmesg | grep -i nvid
输出应包含如下行：[20.731109] NVRM：加载NVIDIA UNIX x86内核模块304.64 Tue Oct 30 11:09:29 PDT 2012提供驱动程序版本号。
好的，你有一个较旧的304驱动程序，它应该工作。 检查libglx库链接是否到位
$ ls -l /usr/lib/i386-linux-gnu/xorg/extra-modules/libglx.so lrwxrwxrwx 1 root root 16 Nov 6 19:54 /usr/lib/i386-linux-gnu/xorg/extra-modules/libglx.so -> libglx.so.304.64 $ ls -l /usr/lib/i386-linux-gnu/xorg/extra-modules lrwxrwxrwx 1 root root 51 Jun 13 2012 /usr/lib/i386-linux-gnu/xorg/extra-modules -> /etc/alternatives/i386-linux-gnu_xorg_extra_modules $ ls /etc/alternatives/i386-linux-gnu_xorg_extra_modules libglx.so libglx.so.304.64 nvidia_drv.so
文件/var/log/Xorg.0.log应包含如下部分：
[21.014]（II）LoadModule：“glx”[21.014]（II）正在加载/usr/lib/i386-linux-gnu/xorg/extra-modules/libglx.so [21.087]（II）模块glx：vendor =“ NVIDIA公司“[21.087]编译为4.0.2，模块版本= 1.0.0 [21.087]模块类：X.Org服务器扩展[21.087]（II）NVIDIA GLX模块304.64 Tue Oct 30 11:31:18 PDT 2012 [ 21.087]（II）加载扩展GLX
列出您系统上的OpenGL软件包：
dpkg -l |egrep -i " GL |glx|opengl"
输出以及我系统上的许多compiz行有：
libgl1-mesa-dri 9.0-0ubuntu1 free implementation of the OpenGL API -- DRI modules libgl1-mesa-glx 9.0-0ubuntu1 free implementation of the OpenGL API -- GLX runtime libglapi-mesa 9.0-0ubuntu1 free implementation of the GL API -- shared library libglew1.6 1.6.0-4 OpenGL Extension Wrangler - runtime environment libglewmx1.6 1.6.0-4 OpenGL Extension Wrangler - runtime environment libglu1-mesa 8.0.4-0ubuntu0.2 Mesa OpenGL utility library (GLU) libqt4-opengl 4:4.8.1-0ubuntu4.3 Qt 4 OpenGL module libxcb-glx0 1.8.1-1ubuntu0.1 XC Binding, glx extension mesa-utils 8.0.1+git20110129+d8f7d6b-0ubuntu2 Miscellaneous Mesa GL utilities
也许您应该使用以下命令在虚拟终端中更新系统：
sudo apt-get update sudo apt-get upgrade
至少得到更新的Nvidia驱动程序，至少304.50之前有严重的问题？ 在我的系统上。