After updating, Nvidia driver unresponsive

After updating and rebooting my Ubuntu 18.04 system, my Nvidia driver seems to be broken. The screen resolution remains 800x600 when I launch Ubuntu, and I’m unable to change it. When booting into Windows, I do not have this problem.

Some output:

  >   dpkg -l | grep nvidia
>     ii  libnvidia-cfg1-440:amd64                   440.100-0ubuntu0.18.04.1                         amd64        NVIDIA binary OpenGL/GLX configuration library
>     ii  libnvidia-common-440                       440.100-0ubuntu0.18.04.1                         all          Shared files used by the NVIDIA libraries
>     ii  libnvidia-common-450                       450.57-0ubuntu0~0.18.04.2                        all          Shared files used by the NVIDIA libraries
>     rc  libnvidia-compute-390:amd64                390.138-0ubuntu0.18.04.1                         amd64        NVIDIA libcompute package
>     rc  libnvidia-compute-390:i386                 390.138-0ubuntu0.18.04.1                         i386         NVIDIA libcompute package
>     rc  libnvidia-compute-410:amd64                410.104-0ubuntu0~18.04.1                         amd64        NVIDIA libcompute package
>     rc  libnvidia-compute-415:amd64                415.27-0ubuntu0~gpu18.04.2                       amd64        NVIDIA libcompute package
>     rc  libnvidia-compute-430:amd64                430.64-0ubuntu0~gpu18.04.1                       amd64        NVIDIA libcompute package
>     rc  libnvidia-compute-435:amd64                435.21-0ubuntu0.18.04.2                          amd64        NVIDIA libcompute package
>     ii  libnvidia-compute-440:amd64                440.100-0ubuntu0.18.04.1                         amd64        NVIDIA libcompute package
>     ii  libnvidia-compute-440:i386                 440.100-0ubuntu0.18.04.1                         i386         NVIDIA libcompute package
>     rc  libnvidia-compute-450:amd64                450.57-0ubuntu0~0.18.04.2                        amd64        NVIDIA libcompute package
>     ii  libnvidia-decode-440:amd64                 440.100-0ubuntu0.18.04.1                         amd64        NVIDIA Video Decoding runtime libraries
>     ii  libnvidia-decode-440:i386                  440.100-0ubuntu0.18.04.1                         i386         NVIDIA Video Decoding runtime libraries
>     ii  libnvidia-encode-440:amd64                 440.100-0ubuntu0.18.04.1                         amd64        NVENC Video Encoding runtime library
>     ii  libnvidia-encode-440:i386                  440.100-0ubuntu0.18.04.1                         i386         NVENC Video Encoding runtime library
>     ii  libnvidia-extra-440:amd64                  440.100-0ubuntu0.18.04.1                         amd64        Extra libraries for the NVIDIA driver
>     ii  libnvidia-fbc1-440:amd64                   440.100-0ubuntu0.18.04.1                         amd64        NVIDIA OpenGL-based Framebuffer Capture runtime library
>     ii  libnvidia-fbc1-440:i386                    440.100-0ubuntu0.18.04.1                         i386         NVIDIA OpenGL-based Framebuffer Capture runtime library
>     ii  libnvidia-gl-440:amd64                     440.100-0ubuntu0.18.04.1                         amd64        NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries and Vulkan ICD
>     ii  libnvidia-gl-440:i386                      440.100-0ubuntu0.18.04.1                         i386         NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries and Vulkan ICD
>     ii  libnvidia-ifr1-440:amd64                   440.100-0ubuntu0.18.04.1                         amd64        NVIDIA OpenGL-based Inband Frame Readback runtime library
>     ii  libnvidia-ifr1-440:i386                    440.100-0ubuntu0.18.04.1                         i386         NVIDIA OpenGL-based Inband Frame Readback runtime library
>     ii  nvidia-compute-utils-440                   440.100-0ubuntu0.18.04.1                         amd64        NVIDIA compute utilities
>     ii  nvidia-dkms-440                            440.100-0ubuntu0.18.04.1                         amd64        NVIDIA DKMS package
>     ii  nvidia-driver-440                          440.100-0ubuntu0.18.04.1                         amd64        NVIDIA driver metapackage
>     ii  nvidia-kernel-common-440                   440.100-0ubuntu0.18.04.1                         amd64        Shared files used with the kernel module
>     ii  nvidia-kernel-source-440                   440.100-0ubuntu0.18.04.1                         amd64        NVIDIA kernel source package
>     ii  nvidia-prime                               0.8.8.2                                          all          Tools to enable NVIDIA's Prime
>     ii  nvidia-settings                            440.64-0ubuntu0~0.18.04.1                        amd64        Tool for configuring the NVIDIA graphics driver
>     ii  nvidia-utils-440                           440.100-0ubuntu0.18.04.1                         amd64        NVIDIA driver support binaries
>     ii  xserver-xorg-video-nvidia-440              440.100-0ubuntu0.18.04.1                         amd64        NVIDIA binary Xorg driver

Also when I type nvidia-smi

nvidia-smi
NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.

I’ve tried uninstalling via purge nvidia* and reinstalling multiple times with several different drivers. Please help. I’ve attached a bug report.

nvidia-bug-report.log.gz (153.8 KB)