configure laptop speaker in ubuntu
 

hi guys i got a problem with my lap .My lap's speaker is not working in ubuntu.i think speaker is working i have checked in windows 7. Please help meeeeeeeeeeee$$$$:Pengy:

What have you done to diagnose the problem? For instance have you checked the mixer settings? Does the speaker icon have a cross on it? Do you get sound from the headphone socket? More info = Better quality advice.

yep sound is perfect in headphone but at that time laps speak is not working. i have tried many times 4 this i think i config mixer ang get the sound but i forget it