I had the same problem yesterday when i tried to upgrade my Pi2 from 15.04 to 15.10. My installation is quite standard on a sd-card. i have an usb-stick only for swap and /tmp.
I had the same problem yesterday when i tried to upgrade my Pi2 from 15.04 to 15.10.
My installation is quite standard on a sd-card. i have an usb-stick only for swap and /tmp.