no sound

Hello,

I juste have installed opensuse 11.0 64 bit KDE4.

I didn’t have problem except one : i have no sound.

In kmixer, my peripheric is visible (i have bose USB audio). But no sound in all applications anywhere (VLC, firefox, Amarok)

Somebody wants to help me ? :’(

Try working your way through the openSUSE audio troubleshooting guide:
SDB:AudioTroubleshooting - openSUSE

Reference testing your sound, please use the sound test, and NOT vlc, firefox, amarok, for a basic sound test:
speaker-test -Dplug:front -c2 -l5 -twav