Same problem here. I was trying to activate nvidia close-source driver version 177. When I clicked "Activate", it tried to download the driver, but this error appeared.
-- jockey-gtk crashed with DBusException in dbus_sync_call_signal_wrapper() https://bugs.launchpad.net/bugs/273600 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs