I have Ubuntu 12.04 installed on my Lenovo G530 and for some reason i cant get sound to play through my speakers. I have a dual boot and when i'm in windows sound works fine through speakers but when i'm booted into Ubuntu no sound through the speakers. The sound works in Ubuntu when i plug in headphones but i can't get it to play through the speakers. Again it works fine when in windows!! Help.
Dual core 2.10Ghz
Dual boot Windows 7 Pro + Ubuntu 12.04 (Boots to grub at startup)