Hello, again, guys. I found it was not the problem of the driver, but the LightDM manager. After assigning the SDDM for this function everything works fine. Looks like the upgrade has set LDM without asking.
Cheers, A. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1824670 Title: Boot to black screen after Kubuntu 19.04 install To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-340/+bug/1824670/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs