Get usb firmware, DSP code, CMV-s from http://download.gna.org/ueagleatm/ikanos/ueagle4-data-1.0.tar.gz .
For now only POST is available, if you have ISDN mail us. Untar data and copy it to your firmware directory, example:

$ mkdir -p /lib/firmware/ueagle-atm
$ tar xfvz ueagle4-data-1.0.tar.gz
ueagle4-data-1.0/
ueagle4-data-1.0/Ikanos_license.txt
ueagle4-data-1.0/DSP4p.bin
ueagle4-data-1.0/eagleIV.fw
ueagle4-data-1.0/CMV4p.bin.v2
$ cp ueagle4-data-1.0/* /lib/firmware/ueagle-atm

Install driver form svn sources as described here UEagleATMsvn

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