I'm surprised to see that your nvidia stack is being switched as part of an unattended upgrade. Reassigning to the unattended-upgrades package for further investigation.
In order to fix the particular upgrade failure, you should run 'sudo apt -f install' from a terminal. Note that you must complete the process of disabling SecureBoot, which requires a reboot, in order to use the nvidia driver on a SecureBoot-enabled system. ** Package changed: shim-signed (Ubuntu) => unattended-upgrades (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1726803 Title: package shim-signed 1.32~16.04.1+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unattended-upgrades/+bug/1726803/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
