Comment 14 for bug 1018262

Well, I have confused ideas now. This is for a little particular. The series of the asus eeepc 1001px have a lot of subseries, for example my eeepc is an asus eeepc 1001px-blk003x , but exist the asus eeepc 1001px-whi006s etc, so I'm sorry, but at the moment I'm not sure about my eeepc 1001px uses a 3-pin jack o 4-pin jack, sorry :D . But is there a program o a utility I can use to determinate I'm using a 4 o 3 pin jack ? Thanks for help :D . Francesco :) .