nick@edgy:~$ export SANE_DEBUG_EPSON=256 nick@edgy:~$ scanimage -L 2>&1 &>/tmp/edgy-sane-cx5400-debug <file attached>
nick@edgy:~$ export SANE_DEBUG_ EPSON=256 edgy-sane- cx5400- debug
nick@edgy:~$ scanimage -L 2>&1 &>/tmp/
<file attached>