Linux安裝Nvidia顯卡驅動：禁用The Nouveau kernel driver的方法！

系統：Red Hat Enterprise 6（32位）

顯卡：Nvidia Gforce 7300GT

將驅動從Nvidia官網下載回來後 進入文本模式直接運行安裝,發現提示以下錯誤:

錯誤日誌以下：

nvidia-installer log file '/var/log/nvidia-installer.log' creation time: Thu Jun 16 23:35:00 2011 installer version: 275.09.07 PATH: /usr/lib/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bi n:/root/bin option status:   license pre-accepted : false   update : false   force update : false   expert : false   uninstall : false   driver info : false   precompiled interfaces : true   no ncurses color : false   query latest version : false   no questions : false   silent : false   no recursion : false   no backup : false   kernel module only : false   sanity : false   add this kernel : false   no runlevel check : false   no network : false   no ABI note : false   no RPMs : false   no kernel module : false   force SELinux : default   no X server check : false   no cc version check : false   run distro scripts : true   no nouveau check : false   run nvidia-xconfig : false   sigwinch work around : true   force tls : (not specified)   X install prefix : (not specified)   X library install path : (not specified)   X module install path : (not specified)   OpenGL install prefix : (not specified)   OpenGL install libdir : (not specified)   utility install prefix : (not specified)   utility install libdir : (not specified)   installer prefix : (not specified)   doc install prefix : (not specified)   kernel name : (not specified)   kernel include path : (not specified)   kernel source path : (not specified)   kernel output path : (not specified)   kernel install path : (not specified)   precompiled kernel interfaces path : (not specified)   precompiled kernel interfaces url : (not specified)   proc mount point : /proc   ui : (not specified)   tmpdir : /tmp   ftp mirror : ftp://download.nvidia.com   RPM file list : (not specified)   selinux chcon type : (not specified) Using: nvidia-installer ncurses user interface -> Tagging shared libraries with chcon -t textrel_shlib_t. -> License accepted. -> Installing NVIDIA driver version 275.09.07. ERROR: The Nouveau kernel driver is currently in use by your system. This   driver is incompatible with the NVIDIA driver, and must be disabled   before proceeding. Please consult the NVIDIA driver README and your   Linux distribution's documentation for details on how to correctly   disable the Nouveau kernel driver. WARNING: The modprobe configuration file to disable Nouveau,   /etc/modprobe.d/nvidia-installer-disable-nouveau.conf, is already   present. Please be sure you have rebooted your system since that file   was written. If you have rebooted, then Nouveau may be enabled for   other reasons, such as being included in the system initial ramdisk or   in your X configuration file. Please consult the NVIDIA driver README   and your Linux distribution's documentation for details on how to   correctly disable the Nouveau kernel driver. ERROR: Installation has failed. Please see the file   '/var/log/nvidia-installer.log' for details. You may find suggestions   on fixing installation problems in the README available on the Linux   driver download page at www.nvidia.com.

上面是安裝顯卡驅動的時候的錯誤提示：意思就是：

Nouveau kernel driver 這個驅動正在被系統使用,這個驅動和Nvidia驅動衝突,要想繼續安裝,則必須禁用此驅動！由於RHEL 6 系統默認裝的顯卡驅動就是Nouveau .　Nouveau是一個由愛好者組織的針對NVIDIA顯卡開發第三方開源3D驅動的共同項目，而且Nouveau是在徹底沒有獲得NVIDIA任何支 持的狀況下進行開發的，Nouveau算是X.Org基金會的一個項目.

解決辦法以下：

也即關閉Nouveau：

1)把驅動加入黑名單中: /etc/modprobe.d/blacklist.conf  在後面加入：
blacklist nouveau
2) 使用 dracut從新創建  initramfs p_w_picpath file :
* 備份 the initramfs file
$ sudo mv /boot/initramfs-$(uname -r).img /boot/initramfs-$(uname -r).img.bak
* 從新創建 the initramfs file
$ sudo dracut -v /boot/initramfs-$(uname -r).img $(uname -r)
3) 重啓系統至文本模式,init 3 這個能夠修改/etc/inittab 文件 init 3是文本模式,

   init 5是圖形界面模式.重啓以後,進入文本模式，其實能夠發現字體變大了,也就是說驅動沒有被加載,成功禁用了Nouveau

4)檢查nouveau driver確保沒有被加載！
$ lsmod | grep nouveau
5) 運行安裝文件
$ sudo ./NVIDIA-Linux-x86_64-195.36.15-pkg2.run

sh NVIDIA-Linux-x86-275.09.07.run
安裝過程當中根據相應提示,便可完成安裝.
6)重啓系統,進入圖形界面,便可發現出現了以下選項：

沒安裝以前提示就是 須要硬件3D支持！

系統-->首選項-->NVIDIA X Server Settings

至此已完成LInux下顯卡驅動的安裝！

Good Luck，Enjoy it ！