I have an alienware m15 laptop with a hd audio controller and there's no sound...
The sound card is onboard audio, 82801H (ICH8 Family) HD Audio Controller, module is snd-hda-intel. The device is ALC882. The sound card is detected but no sound plays at all. Under System-Administration-Sound Card Detection-settings the default audio card is selected to this onboard audio. Under System-Preferences-Hardware-Sound there are two devices under default mixer tracks, HDA Intel (Alsa Mixer) and Realtek ALC885 (OSS Mixer). I've tried all combinations and I can't get any sound to work. The speaker icon on the top right of the screen is enabled( no X on it). Also the laptop volume quick key works and the respective osd says the volume is on max. I've run out of ideas. Anybody else have this issue?
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