Oficial imagens:

Firmware download (stable)
http://dreamboxupdate.com/opendreambox/2.5/stable/images/dm900/

Date: 2016-12-09 17:21:51.167697 Distro: opendreambox 2.5.0
Drivers: 3.14-1.15-dm900-20161209-r0.1
Enigma2: 4.3.0r22-r0.2
Kernel: kernel-image-zimage, kernel-image-3.14-1.15-dm900, kernel-image-zimage-3.14-1.15-dm900 3.14-r0.11
Link: installable software packages for dm900
MD5: 4c44b0b3d15c9d95c39a621166bfbb03
Machine: Dreambox DM900
SHA256: 2ed4c0925c4970431afb0809b97575292fea0a956e5ef33a93 52224b3b4842ec

Firmware download (unstable)
http://dreamboxupdate.com/opendreambox/2.5/stable/images/dm900/

Date: 2016-12-08 23:20:30.318790 Distro: opendreambox 2.5.0
Drivers: 3.14-1.15-dm900-20161209-r0.0
Enigma2: 4.3.0r22-r0.5
Kernel: kernel-image-zimage, kernel-image-3.14-1.15-dm900, kernel-image-zimage-3.14-1.15-dm900 3.14-r0.69
Link: installable software packages for dm900
MD5: 443b6468880252c7c326266d6aad506d
Machine: Dreambox DM900
SHA256: 2cd1c9a65ce46cc2489a4fc5d728805b3333ebe98c6d7625bd 8f5f29730e6d6c