PPAs are not supported, but also the 390 driver is not supported by any Ubuntu release after 23.04 (which explains why you're using a PPA).
If you require Nvidia driver 390 then please stick to Ubuntu 22.04 where it is formally supported until April 2032. ** No longer affects: xorg (Ubuntu) ** Changed in: nvidia-graphics-drivers-390 (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/2047137 Title: nvidia 390 driver from ppa segfault To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/2047137/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp