http://bugs.winehq.org/show_bug.cgi?id=13046
--- Comment #27 from Andrew Millington andrew.millington@gmail.com 2010-10-03 21:08:38 CDT --- The sound card is on board and any command output you want don't hesitate and ask.
From lspci
00:04.0 Multimedia audio controller: nVidia Corporation CK804 AC'97 Audio Controller (rev a2)