I have an HP dv6500 and am running Windows Enterprise. I am now at a loss as to what to do..I have tried everything. I got the sound on once by updating the chipset drivers
and then the audio. It worked for 1 day. Now it is saying that the device is disconnected among others and I have no idea what to do. I finally found it in device manager after clicking on show hidden devices. The driver
is Conexant Hi Def Smart Audio 221. Thanks!!