My problem is an "broken" noise of the sound, When I play music on Rhythmbox or watch video on Totem, Or in the browser. Basically all the sound on Ubuntu have this problem.
What should I do?
Ubuntu 12.04 64-bits Integrated sound card, 4GB Ram, Geforce GT 430 64bits 1GB (driver 295.40)
EDIT: Today the sound returned good, no problms more.