This appears to have resolved itself. After filing this and another bug report (#567015) I got a pop-up telling me that "dpkg --configure -a" would run. It did and all worked out as it should, I think.
I think this should be marked invalid but I'll hold off for a while. -- package memtest86+ 4.00-2ubuntu3 failed to install/upgrade: https://bugs.launchpad.net/bugs/567010 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