Processing control commands: > severity -1 important Bug #767682 [debian-installer] D-I: installer hangs on re-formatting ext4 partition (having grub in the partition boot record). Severity set to 'important' from 'serious' -- 767682: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=767682 Debian Bug Tracking System Contact owner@bugs.debian.org with problems