On 01/11/2016 03:52 PM, Wittner, Ben, Ph.D. wrote:

> I started trying to do this, but I'm stuck.
> I started with 
> http://us.download.nvidia.com/XFree86/Linux-x86_64/340.96/README/installdriver.html
>  , which led me to 
> http://us.download.nvidia.com/XFree86/Linux-x86_64/340.96/README/commonproblems.html#nouveau
>  . I created /etc/modprobe.d/disable-nouveau.conf as instructed then 
> rebooted, but the nvidia installer found the nouveau driver running anyway, 
> so it wrote two more .conf files (one in /usr/lib/modproe.d and the other in 
> /etc/modeprobe.d) and then halted. I rebooted and tried the installer again, 
> but again it noticed the nouveau driver running.
> I suspect this is because the initial ramdisk image contains Nouveau because, 
> even though I've done systemctl set-default multi-user.target, during boot I 
> still see something that looks like a graphical screen display for a while 
> before it drops back to a text mode to display the login prompt.
> So, following the instructions, I tried to rebuild the initial ramdisk image. 
> The nvidia documentation does not say how to do that, so I Googled and found 
> https://wiki.centos.org/TipsAndTricks/CreateNewInitrd , which unfortunately 
> gives instructions only for CentOS 5 and CentOS 6, but not CentOS 7. I'm 
> afraid to do the wrong thing, so I'm stuck.
> Any suggestions would be appreciated.
> \

I have not tried it personally, but these instructions seem correct:

http://www.dedoimedo.com/computers/centos-7-nvidia.html

Basically, edit the grub2 cmdline to include the extra option:

  rdblacklist=nouveau

hth,

~tom

==
Red Hat

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