Ubuntu use offical nvidia driver issue

[Bigmao]

I found the nvidia offcial driver with x-server will got an login loop issue in ubutu 18.04 in another case below.

Unable to use deepstream-test1-app on NGC 6.0-devel container

When CUDA is installed, the login issue occurs again. I continue to install CUDA and TRT, and then run sample in ssh,Deepstrem seems still not work [image] [image] I found why PCI 23 into xorg.conf cause can not enter into system, I changed that to PCI 17:0:0 got a gdm login interface

Use the unbuntu drvier will be fine.However, the gpu display is not enabled so I cant use deepstream

Here is my Xorg.0.log.
Xorg.0.log (27.5 KB)

nvidia x server settings miss something

[Bigmao]

I found another place abnormally: Bus ID show 23:0:0 in Nvidia X Server Settings
but Bus ID show 17:0:0 in inxi -SMCGx

[generix]

Bus ID show 23:0:0 in Nvidia X Server Settings
but Bus ID show 17:0:0 in inxi -SMCGx

Xserver uses decimal values, lspci (used by inxi) uses hex values. 23dec=17hex.

Please try disabling your aspeed server graphics in bios or create /etc/X11/xorg.conf with only contents

Section "Device"
  Identifier "nvidia"
  Driver "nvidia"
  BusID "PCI:23:0:0"
EndSection

[Bigmao]

It explains the matter.
I change the bios display Auto ,Onboard to PCIE and create the xorg.conf file
But stuck in login ,not loop just can’t enter system.

[Bigmao]

nvidia-bug-report.log.gz (296.0 KB)
Here is my report file,Sir

[generix]

Between your initial xorg log and the last nvidia-bug-report.log, you changed driver install and method, also created additional config and lost file paths.
Please uninstall the runfile driver again, and reinstall the driver from repo. Then delete /etc/X11/xorg.conf and also any other .conf file in that directory and create /etc/X11/Xorg.conf.d/10-nvidia-primary.conf containing

Section "OutputClass"
    Identifier "nvidia"
    MatchDriver "nvidia-drm"
    Driver "nvidia"
    Option "AllowEmptyInitialConfiguration"
    Option "PrimaryGpu" "yes"
    ModulePath "/usr/lib/x86_64-linux-gnu/nvidia/xorg"
    ModulePath "/usr/lib/xorg/modules"
EndSection

[Bigmao]

The issue seems to have been solved. After using repo to install the driver, I manually created xorg.conf file with your recommand.Sir,there is one small detail,**inxi -SMGCx **show driver loading FAILED:,but the system display is fine.

[generix]

Please create a new nvidia-bug-report.log if I should take a look.

[Bigmao]

OK,It‘s my anohter server.In order to solve the problem, I reinstalled the driver many times with different method.
So there may be a little more content.Thank you for help,Sir!
nvidia-bug-report.log.gz (430.2 KB)

[generix]

Seems to be running fine now.

[Bigmao]

Yes,Just a little query,.Because the other server is consistent on both sides

[generix]

The aspeed which would use the modesetting driver is disabled by the nvidia config file. I don’t know why there’s a FAILED printed by inxi. Does the other server Still display the aspeed graphics in inxi?

[Bigmao]

The other server display drvier with nvidia in inxi.but It does not affect the use, just displays fail