[ubuntu] Ubuntu won't detect Focusrite Saffire Pro 40

view story

http://ubuntuforums.org – hi guys i have a big problem i want to use Focusrite Saffire Pro 40 in ubuntu but ubuntu wont detect my audio interface i follow this guide step by step but http://www.audiorecording.me/install...ntu-11-10.html but when i Enter the following command ls -l /dev/fw* the output is crw------- 1 root root 251, 0 Feb 3 10:43 /dev/fw0 what is the problem ? (Hardware)