Sound device not working

[jithujacob]

hello,
i have DH55TC motherboard with realtek hd audio,
but my machine is not detecting any sond device.When i reinstall the drivers some times i get sound ,but after a restart the sound device will go down again.....

 

[davcon]

Go here to download all necesssary software.
http://www.intel.com/p/en_US/support/highlights/dsktpboards/dh55tc
Check bios to make sure onboard sound(Azalia) is enabled.
Double check FP leads to ensure HD not AC97 is connected to mobo audio header.