Hi,
I yesterday failed for this exactly issue for a couple of times. Don't know why the issue hasn't gotten notice from Debian installer developer. I love Debian for many years, it's the first time to have such bad experience. Hope somebody can fix this severe bug quickly.
H/W:
Mini box from Chinese vendor.
Motherboad: ITX-N29
SoC: J1900
NIC: 2xRealTek 8111F gigabit ethernet controller
O/S
Primary: Windows 7
Secondary: Debian 8.2 # failed to install it with no matter DVD or netinst
Regards
SHI