NVidia Driver 450 not loaded on Ubuntu 18.04

Gaming and Visualization Technologies General Topics and Other SDKs Drivers - Linux, Windows, MacOS
1

Hi,

I am having issues with my NVidia Drivers 450 on Ubuntu 18.04. I have a dual boot Ubuntu and Windows 10.

I don’t manage to load my NVidia GPU, even if prime-select says it is loaded.

~$ lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 530 (rev 06)
01:00.0 VGA compatible controller: NVIDIA Corporation GM107GLM [Quadro M1000M] (rev a2)

~$ sudo prime-select nvidia
Info: the nvidia profile is already set

~$ nvidia-settings

ERROR: NVIDIA driver is not loaded

ERROR: Unable to load info from any available system

(nvidia-settings:5322): GLib-GObject-CRITICAL **: 09:08:02.991: g_object_unref: assertion ‘G_IS_OBJECT (object)’ failed
** Message: 09:08:02.995: PRIME: Requires offloading
** Message: 09:08:02.995: PRIME: is it supported? yes
** Message: 09:08:03.032: PRIME: Usage: /usr/bin/prime-select nvidia|intel|query
** Message: 09:08:03.032: PRIME: on-demand mode: “0”
** Message: 09:08:03.032: PRIME: is “on-demand” mode supported? no

image

I’ve been tried different solutions found on this forum but none appears to solve my problem :

  • remove blacklist-nvidia.conf (doesn’t exist)
  • remove secure boot
  • reinstall drivers

Here is my nvidia bug report.
nvidia-bug-report.log.gz (112.6 KB)

Thanks for your help.