[Bug 52319] Re: Sound Card on Haier H51 laptop is recognised, but not functional.

[Daniel T Chen]

There are several things to try.

First, try: amixer set 'External Amplifier' off
If sound is still inaudible, revert your change (unmute it).

Next, try: amixer set 'Master Surround' 80%,on && amixer set 'Spread Front to Surround and Center/LFE' on
If sound is still inaudible, revert the change to 'Spread Front to Surround and Center/LFE' only.

Next, try: amixer set 'Exchange Front/Surround' on

** Changed in: linux-source-2.6.15 (Ubuntu)
   Importance: Untriaged => Low
       Status: Unconfirmed => Needs Info

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Sound Card on Haier H51 laptop is recognised, but not functional.
https://launchpad.net/bugs/52319