I am just having the same problem with U20.04. Just installed fresh today Jan 9, 2022. My computer is freezing only when I open Libreoffice Calc with fullscreen 2560x1440 (lower res works fine), so I wanted to try a new install with nothing in it, just as-is from the download. In this new install my kernel is 5.11-0-44 generic. My other install of 20.04 the kernel is 5.4 (I tried to do an update to 5.11 since I read that it fixes a really nasty bug but it would not upgrade.) I would not downgrade kernel 5.11 since this is happening to me with the kernel that came with the original U20.04, my freeze may be a different issue. In today's install when I go to SW & Updates -- Additional Drivers and click on the Using Nvidia driver, after a few minutes I get a window with Error while applying changes and "pk-client-error-quark: Error while installing package: installed nvidia-340 package post-installation script subprocess returned error exit status 10 (313)"
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1878946 Title: Cannot install proprietary NVIDIA driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-440/+bug/1878946/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
