Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: nvidia-graphics-drivers-390 (Ubuntu) Status: New => Confirmed
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-390 in Ubuntu. https://bugs.launchpad.net/bugs/1791697 Title: pkcs #7 signature not signed with a trusted key Status in nvidia-graphics-drivers-390 package in Ubuntu: Confirmed Bug description: after install nvidia-drivers-396 and virt-manager, virtualbox package and reboot system, in boot my system show to me this message: "pkcs #7 signature not signed with a trusted key" and system not booting(freeze maybe) I purged nvidia-driver-396 and virt-manager, virtualbox packages in recovery mode, The problem was resolved temporarily... i use ubuntu 18.10 development branch, ubuntu is UEFI boot. same problem when upgrading ubuntu 18.04 to 18.10. and now when reinstalling ubuntu 18.10! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1791697/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp