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要删除 NVIDIA 专有驱动程序：

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要删除 NVIDIA 专有驱动程序：

我的电脑窗口显示有点乏味 :) 这是一台台式机，带有板载 Intel 卡，但 PCI 插槽中装有独立 Nvidia 卡。BIOS 中已禁用 Intel 卡。

有人建议运行glxgears，但我遇到了这种错误......

$ glxgears
Xlib:  extension "GLX" missing on display ":0".
Error: couldn't get an RGB, Double-buffered visual

其他可能有帮助的信息如下

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 12.04.1 LTS
Release:    12.04
Codename:   precise

$ sudo lshw -c video
  *-display               
       description: Display controller
       product: 82G33/G31 Express Integrated Graphics Controller
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 10
       width: 32 bits
       clock: 33MHz
       capabilities: msi pm bus_master cap_list
       configuration: driver=i915 latency=0
       resources: irq:42 memory:fdf00000-fdf7ffff ioport:f400(size=8) memory:a0000000-afffffff memory:fdc00000-fdcfffff
  *-display UNCLAIMED
       description: VGA compatible controller
       product: GT218 [GeForce 8400 GS]
       vendor: NVIDIA Corporation
       physical id: 0
       bus info: pci@0000:06:00.0
       version: a2
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress vga_controller bus_master cap_list
       configuration: latency=0
       resources: memory:fb000000-fbffffff memory:b0000000-bfffffff memory:ce000000-cfffffff ioport:ef00(size=128) memory:c0000000-c007ffff

$ jockey-text -l
xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary, Disabled, Not in use)
xorg:nvidia_current_updates - NVIDIA accelerated graphics driver (post-release updates) (Proprietary, Disabled, Not in use)

$ lspci 
00:00.0 Host bridge: Intel Corporation 82G33/G31/P35/P31 Express DRAM Controller (rev 10)
00:02.0 Display controller: Intel Corporation 82G33/G31 Express Integrated Graphics Controller (rev 10)
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 01)
00:1d.0 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 01)
00:1d.1 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 01)
00:1d.2 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 01)
00:1d.3 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 01)
00:1d.7 USB controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
00:1f.2 IDE interface: Intel Corporation N10/ICH7 Family SATA Controller [IDE mode] (rev 01)
00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 01)
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 01)
05:00.0 PCI bridge: PLX Technology, Inc. PEX8112 x1 Lane PCI Express-to-PCI Bridge (rev aa)
06:00.0 VGA compatible controller: NVIDIA Corporation GT218 [GeForce 8400 GS] (rev a2)
06:00.1 Audio device: NVIDIA Corporation High Definition Audio Controller (rev a1)

我只是想知道 glxgears 失败是否正常或者我的计算机是否存在一些配置问题。

试过了没什么反应..

sudo apt-add-repository ppa:ubuntu-x-swat/x-updates
sudo apt-get update
sudo apt-get install nvidia-current

然后尝试了这个，发生了这样的事:)

$ sudo jockey-text -e xorg:nvidia_current

Sorry, installation of this driver failed.

Please have a look at the log file for details: /var/log/jockey.log
$ tail -20 /var/log/jockey.log
2012-08-24 19:09:13,652 DEBUG: NVidia(nvidia_current).enabled(): target_alt /usr/lib/nvidia-current/ld.so.conf current_alt /usr/lib/nvidia-current/ld.so.conf other target alt /usr/lib/nvidia-current/alt_ld.so.conf other current alt /usr/lib/nvidia-current/alt_ld.so.conf
2012-08-24 19:09:13,652 DEBUG: KMH enabled: False
2012-08-24 19:09:14,308 WARNING: modinfo for module nvidia_current failed: ERROR: modinfo: could not find module nvidia_current

2012-08-24 19:09:14,308 ERROR: XorgDriverHandler.enable(): package or module not installed, aborting
2012-08-24 19:09:46,485 DEBUG: NVidia(nvidia_current).enabled(): target_alt /usr/lib/nvidia-current/ld.so.conf current_alt /usr/lib/nvidia-current/ld.so.conf other target alt /usr/lib/nvidia-current/alt_ld.so.conf other current alt /usr/lib/nvidia-current/alt_ld.so.conf
2012-08-24 19:09:46,485 DEBUG: KMH enabled: False
2012-08-24 19:09:46,513 DEBUG: NVidia(nvidia_current).enabled(): target_alt /usr/lib/nvidia-current/ld.so.conf current_alt /usr/lib/nvidia-current/ld.so.conf other target alt /usr/lib/nvidia-current/alt_ld.so.conf other current alt /usr/lib/nvidia-current/alt_ld.so.conf
2012-08-24 19:09:46,513 DEBUG: KMH enabled: False

答案1

不，glxgears 失败是不正常的。失败是因为您的系统上没有设置 GLX。您需要安装显卡驱动程序才能获得完整的 3D 支持。

正如 jockey 所示，您没有使用 nvidia 卡的专有驱动程序，因此我建议如下：

  1. 激活专有驱动程序：

     sudo jockey-text -e xorg:nvidia_current

  2. 查看问题是否仍然存在

要删除 NVIDIA 专有驱动程序：

  1. sudo apt-get purge nvidia-current

  2. sudo mv /etc/X11/xorg.conf /etc/X11/xorg.conf_backup

  3. sudo apt-get --reinstall install libgl1-mesa-glx

  4. 重启

安装附加驱动程序

sudo apt-get install nvidia-current

重启

安装 NVDIA 驱动程序

前往 NVIDIA.com 选择适合您的 GeForce 显卡的 Linux 驱动程序

前往文件所在位置并运行：

选择其中一种方法，看看哪一种方法适合您，尽管建议使用附加驱动程序。 sudo sh Nvidiaxxxx.sh

按照说明进行操作并重新启动

答案2

删除所有 NVIDIA 驱动程序并安装 Bumblebee https://wiki.ubuntu.com/Bumblebee或者运行 Xubuntu

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