It seems to stop it from loading.  SELinux ?

On Thu, May 21, 2020 at 6:20 PM John M. Harris Jr <johnmh@splentity.com> wrote:
On Thursday, May 21, 2020 4:56:02 PM MST linux guy wrote:
> Hello fellow Fedorians.
>
> I have everything set up to run nvidia drivers for my GTX 1060.   But my
> machine loads nouveau instead, due to a tainted kernel message.
>
> I turned off "Secure Boot" in the BIOS and enabled Compatibility Support
> Mode - UEFI.
>
> How do I force the use of the nvidia driver over nouveau ?
>
> Thanks
>
> dnf list \*nvidia\*
>
> Installed Packages
> akmod-nvidia.x86_64                                3:440.82-1.fc32
>  @rpmfusion-nonfree
> kmod-nvidia-5.6.13-300.fc32.x86_64.x86_64          3:440.82-1.fc32
>  @@commandline
> nvidia-settings.x86_64                             3:440.82-1.fc32
>  @rpmfusion-nonfree
> xorg-x11-drv-nvidia.x86_64                         3:440.82-1.fc32
>  @rpmfusion-nonfree
> xorg-x11-drv-nvidia-cuda-libs.x86_64               3:440.82-1.fc32
>  @rpmfusion-nonfree
> xorg-x11-drv-nvidia-kmodsrc.x86_64                 3:440.82-1.fc32
>  @rpmfusion-nonfree
> xorg-x11-drv-nvidia-libs.i686                      3:440.82-1.fc32
>  @rpmfusion-nonfree
> xorg-x11-drv-nvidia-libs.x86_64                    3:440.82-1.fc32
>  @rpmfusion-nonfree
>
> # akmods
> Checking kmods exist for 5.6.13-300.fc32.x86_64            [  OK  ]
>
> uname -a
> Linux bigboy 5.6.13-300.fc32.x86_64 #1 SMP Thu May 14 22:51:37 UTC 2020
> x86_64 x86_64 x86_64 GNU/
>
> dmesg | grep nvidia
> [    4.945685] nvidia: loading out-of-tree module taints kernel.
> [    4.945827] nvidia: module license 'NVIDIA' taints kernel.
> [    4.971124] nvidia: module verification failed: signature and/or
> required key missing - tainting kernel
> [    5.034533] nvidia-nvlink: Nvlink Core is being initialized, major
> device number 237
>                NVRM: nouveau, rivafb, nvidiafb or rivatv
> [    5.036086] nvidia-nvlink: Unregistered the Nvlink Core, major device
> number 237
> [    5.168304] nvidia-nvlink: Nvlink Core is being initialized, major
> device number 237
>                NVRM: nouveau, rivafb, nvidiafb or rivatv
> [    5.168962] nvidia-nvlink: Unregistered the Nvlink Core, major device
> number 237
> [   25.343678] nvidia-nvlink: Nvlink Core is being initialized, major
> device number 237
>                NVRM: nouveau, rivafb, nvidiafb or rivatv
> [   25.358661] nvidia-nvlink: Unregistered the Nvlink Core, major device
> number 237
> [   25.444355] nvidia-nvlink: Nvlink Core is being initialized, major
> device number 237
>                NVRM: nouveau, rivafb, nvidiafb or rivatv
> [   25.444678] nvidia-nvlink: Unregistered the Nvlink Core, major device
> number 237
> [   46.628271] nvidia-nvlink: Nvlink Core is being initialized, major
> device number 237
>                NVRM: nouveau, rivafb, nvidiafb or rivatv
> [   46.628573] nvidia-nvlink: Unregistered the Nvlink Core, major device
> number 237

Loading nvidia is what *causes* the kernel to become tainted. It doesn't
prevent you from loading nvidia.

--
John M. Harris, Jr.
Splentity

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