I have to plug and unplug out something into the minijack, and then I am able to hear sound from my speakers. This problem re-occurs everytime I reboot my computer. I am using a Asus EEE PC 1000H, and I have made sure my volume is up.
//Additional informations: I created new administrator user, when I log into that user, everything is good. I can hear login sound :). When I shutdown my netbook from old user I got "[orange star ""]PulseAudio configured for per user session." error, but when I turn off netbook from that new user, I don't got any error like this.
Okay, now sound works great, just after logging into my account, don't know how I repaired that, maybe because of creating new account? o0. But I still can't hear login sound. I can hear that sound when login into other account (the new one). And I still have "PulseAudio configured for per user session" warning.