V.

As root, find the address of your cdburner with cdrecord -scanbus

The first thee numbers to the left of your cdburner is the address. something like 0,3,1

Next, still as root, type in this

cdrecord dev=0,3,1 -v /the_path_to, and the name of the iso to burn

***************** Thanks to http://www.linuxquestions.org/questions/showthread.php?s=&postid=1106786#post1106786