This bug report shows that you manually installed an unsupported driver 367.48 back in 2016, although that might not have been the last time. If you do that at any point then it is not supported by Ubuntu packages and your old driver may stop working without a new one being installed.
To ensure a working driver remains installed through updates you need to have installed it through official Ubuntu packages, such as the Additional Drivers app. If your system is still slow then please run: lspci -kv > lspci.txt journalctl -b0 > journal.txt and attach the resulting text files here. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958147 Title: Nvidia acceleration has gone To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1958147/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
