Public bug reported: These problems also affect older versions of NVidia drivers.
Issue #1. The NVidia kernel driver doesn't have time to load and Xorg starts before the driver is loaded. A further restart of the X server loads the driver correctly. This problem may or may not appear depending on whether the driver has enough time to boot. Solution: The package post-install script must add the following lines to /etc/modules and to /etc/modules.load.d/modules.conf respectively. nvidia nvidia-drm nvidia-modeset Issue #2. When the system shuts down or reboots. Warnings are thrown into the console. This is a driver issue, which has already been reported in the open- source version of the NVidia drver. https://github.com/NVIDIA/open-gpu-kernel-modules/issues/289 [ 281.772822] sd-umoun[3293]: Failed to unmount /oldroot: Device or resource busy [ 281.774041] sd-umoun[3294]: Failed to unmount /oldroot/sys: Device or resource busy [ 281.775539] shutdown[1]: Failed to finalize file systems, ignoreing. Until this is fixed, the following workaround should be added for convenience. 1. Create file /usr/lib/systemd/system-shutdown/nvidia.shutdown and make it executable. 2. The file should have the following content. #!/bin/sh # Remove all Nvidia modules on shutdown # to avoid errors like # [35509.312925] sd-umoun[56020]: Failed to unmount /oldroot: Device or resource busy # [35509.317505] sd-umoun[56021]: Failed to unmount /oldroot/sys: Device or resource busy # [35509.322349] shutdown[1]: Failed to finalize file systems, ignoring. # for MODULE in nvidia_drm nvidia_modeset nvidia_uvm nvidia do # we will have to check if the modules are still loaded because they aren't always if lsmod | grep "$MODULE" &> /dev/null ; then rmmod $MODULE fi done OS: Ubuntu 20.04 (Focal Fossa). ** Affects: nvidia-graphics-drivers-525 (Ubuntu) Importance: Undecided Status: New ** Tags: dkms nvidia ** Description changed: These problems also affect older versions of NVidia drivers. Issue #1. The NVidia kernel driver doesn't have time to load and Xorg starts before the driver is loaded. A further restart of the X server loads the driver correctly. This problem may or may not appear depending on whether the driver has enough time to boot. Solution: The package post-install script must add the following lines - to /etc/modules and /etc/modules.load.d/modules.conf respectfully. + to /etc/modules and to /etc/modules.load.d/modules.conf, respectfully. nvidia nvidia-drm nvidia-modeset Issue #2. When the system shuts down or reboots. Warnings are thrown into the console. This is a driver issue, which has already been reported in the open- source version of the NVidia drver. https://github.com/NVIDIA/open-gpu-kernel-modules/issues/289 [ 281.772822] sd-umoun[3293]: Failed to unmount /oldroot: Device or resource busy [ 281.774041] sd-umoun[3294]: Failed to unmount /oldroot/sys: Device or resource busy [ 281.775539] shutdown[1]: Failed to finalize file systems, ignoreing. Until this is fixed, the following workaround should be added for convenience. 1. Create file /usr/lib/systemd/system-shutdown/nvidia.shutdown and make it executable. 2. The file should have the following content. #!/bin/sh # Remove all Nvidia modules on shutdown # to avoid errors like # [35509.312925] sd-umoun[56020]: Failed to unmount /oldroot: Device or resource busy # [35509.317505] sd-umoun[56021]: Failed to unmount /oldroot/sys: Device or resource busy # [35509.322349] shutdown[1]: Failed to finalize file systems, ignoring. # for MODULE in nvidia_drm nvidia_modeset nvidia_uvm nvidia - do + do # we will have to check if the modules are still loaded because they aren't always - if lsmod | grep "$MODULE" &> /dev/null ; then - rmmod $MODULE - fi - done + if lsmod | grep "$MODULE" &> /dev/null ; then + rmmod $MODULE + fi + done OS: Ubuntu 20.04 (Focal Fossa). ** Description changed: These problems also affect older versions of NVidia drivers. Issue #1. The NVidia kernel driver doesn't have time to load and Xorg starts before the driver is loaded. A further restart of the X server loads the driver correctly. This problem may or may not appear depending on whether the driver has enough time to boot. Solution: The package post-install script must add the following lines - to /etc/modules and to /etc/modules.load.d/modules.conf, respectfully. + to /etc/modules and to /etc/modules.load.d/modules.conf respectfully. nvidia nvidia-drm nvidia-modeset Issue #2. When the system shuts down or reboots. Warnings are thrown into the console. This is a driver issue, which has already been reported in the open- source version of the NVidia drver. https://github.com/NVIDIA/open-gpu-kernel-modules/issues/289 [ 281.772822] sd-umoun[3293]: Failed to unmount /oldroot: Device or resource busy [ 281.774041] sd-umoun[3294]: Failed to unmount /oldroot/sys: Device or resource busy [ 281.775539] shutdown[1]: Failed to finalize file systems, ignoreing. Until this is fixed, the following workaround should be added for convenience. 1. Create file /usr/lib/systemd/system-shutdown/nvidia.shutdown and make it executable. 2. The file should have the following content. #!/bin/sh # Remove all Nvidia modules on shutdown # to avoid errors like # [35509.312925] sd-umoun[56020]: Failed to unmount /oldroot: Device or resource busy # [35509.317505] sd-umoun[56021]: Failed to unmount /oldroot/sys: Device or resource busy # [35509.322349] shutdown[1]: Failed to finalize file systems, ignoring. # for MODULE in nvidia_drm nvidia_modeset nvidia_uvm nvidia do # we will have to check if the modules are still loaded because they aren't always if lsmod | grep "$MODULE" &> /dev/null ; then rmmod $MODULE fi done OS: Ubuntu 20.04 (Focal Fossa). ** Description changed: These problems also affect older versions of NVidia drivers. Issue #1. The NVidia kernel driver doesn't have time to load and Xorg starts before the driver is loaded. A further restart of the X server loads the driver correctly. This problem may or may not appear depending on whether the driver has enough time to boot. Solution: The package post-install script must add the following lines - to /etc/modules and to /etc/modules.load.d/modules.conf respectfully. + to /etc/modules and to /etc/modules.load.d/modules.conf respectively. nvidia nvidia-drm nvidia-modeset Issue #2. When the system shuts down or reboots. Warnings are thrown into the console. This is a driver issue, which has already been reported in the open- source version of the NVidia drver. https://github.com/NVIDIA/open-gpu-kernel-modules/issues/289 [ 281.772822] sd-umoun[3293]: Failed to unmount /oldroot: Device or resource busy [ 281.774041] sd-umoun[3294]: Failed to unmount /oldroot/sys: Device or resource busy [ 281.775539] shutdown[1]: Failed to finalize file systems, ignoreing. Until this is fixed, the following workaround should be added for convenience. 1. Create file /usr/lib/systemd/system-shutdown/nvidia.shutdown and make it executable. 2. The file should have the following content. #!/bin/sh # Remove all Nvidia modules on shutdown # to avoid errors like # [35509.312925] sd-umoun[56020]: Failed to unmount /oldroot: Device or resource busy # [35509.317505] sd-umoun[56021]: Failed to unmount /oldroot/sys: Device or resource busy # [35509.322349] shutdown[1]: Failed to finalize file systems, ignoring. # for MODULE in nvidia_drm nvidia_modeset nvidia_uvm nvidia do # we will have to check if the modules are still loaded because they aren't always if lsmod | grep "$MODULE" &> /dev/null ; then rmmod $MODULE fi done OS: Ubuntu 20.04 (Focal Fossa). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-525 in Ubuntu. https://bugs.launchpad.net/bugs/1999314 Title: Issues with loading and unloading nvidia driver modules Status in nvidia-graphics-drivers-525 package in Ubuntu: New Bug description: These problems also affect older versions of NVidia drivers. Issue #1. The NVidia kernel driver doesn't have time to load and Xorg starts before the driver is loaded. A further restart of the X server loads the driver correctly. This problem may or may not appear depending on whether the driver has enough time to boot. Solution: The package post-install script must add the following lines to /etc/modules and to /etc/modules.load.d/modules.conf respectively. nvidia nvidia-drm nvidia-modeset Issue #2. When the system shuts down or reboots. Warnings are thrown into the console. This is a driver issue, which has already been reported in the open- source version of the NVidia drver. https://github.com/NVIDIA/open-gpu-kernel-modules/issues/289 [ 281.772822] sd-umoun[3293]: Failed to unmount /oldroot: Device or resource busy [ 281.774041] sd-umoun[3294]: Failed to unmount /oldroot/sys: Device or resource busy [ 281.775539] shutdown[1]: Failed to finalize file systems, ignoreing. Until this is fixed, the following workaround should be added for convenience. 1. Create file /usr/lib/systemd/system-shutdown/nvidia.shutdown and make it executable. 2. The file should have the following content. #!/bin/sh # Remove all Nvidia modules on shutdown # to avoid errors like # [35509.312925] sd-umoun[56020]: Failed to unmount /oldroot: Device or resource busy # [35509.317505] sd-umoun[56021]: Failed to unmount /oldroot/sys: Device or resource busy # [35509.322349] shutdown[1]: Failed to finalize file systems, ignoring. # for MODULE in nvidia_drm nvidia_modeset nvidia_uvm nvidia do # we will have to check if the modules are still loaded because they aren't always if lsmod | grep "$MODULE" &> /dev/null ; then rmmod $MODULE fi done OS: Ubuntu 20.04 (Focal Fossa). 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