https://forums.developer.nvidia.com/t/linux-kernel-5-8-0-rc-3-1-breaks-
nvidia-driver/140602
appears relevant. This claims to be fixed in the 450.57 driver release
https://www.nvidia.com/download/driverResults.aspx/162107/en-us
Attempting to switch to nvidia-driver-450-server via "Software &
To fix the fallout: First, ensure you are running the latest kernel and
all your other packages are up-to-date; Then in "Software & Updates" >
"Additional Drivers" change to the Nouveau driver (which seemed to
uninstall all the Nvidia packages); Finally run `sudo -i ubuntu-drivers
autoinstall`
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: nvidia-graphics-drivers-440-server (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1910401
Title:
nvidia-kernel-source-440-server 440.95.01-0ubuntu0.20.04.1: nvidia
kernel module failed to build
