the only problem of all ubifs backup plugins is that they use /proc/stb/info/boxtype for receiver classification.
Download and install enigma2-plugin-extensions-backupsuite_13.2_mips32el.ipk (google) , install and reboot.
Then open /usr/lib/enigma2/python/Plugins/Extensions/BackupSuite-HDD/backupsuite.sh, search for /proc/stb/info/boxtype and replace with /tmp/boxtype
Then "echo xp1000 > /tmp/boxtype and start the backup.
Successfully backed up E3HD and Octagon SF8HD today.