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