Bug#879514: [installation-reports]
Hi, I find out that the longer start of the grub-bootmenu is cause by a invalid generated grub.cfg. A bugreport is still created: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=879524 bitfreak
Bug#879514: [installation-reports] hanging in state "update-grub" for 25 minutes
Package: installation-reports Boot method: USB-Drive Image version: debian-9.2.0-amd64-DVD-1.iso Date: 22.10.2017 Partitions: /dev/sda1 ext4 -> existing Debian 9.2 /dev/sda4 ext4 -> destination for new Debian 9.2 /dev/sdb1 iso9660 -> USB-Drive /dev/sda7 ext4 -> ex