Acer extensa 2900 audio problem detection
Hello to everybody,
I have the following problem,
I have an acer extensa 2900 and my audio card
when I test the sound for wathing if the card is working correctly i have the
I write system-config-soundcard and then
follows the below message:
amixer: Unable to find simple control 'PCM-2',0
amixer: Unable to find simple control 'DRC Range',0
The strange think is that i can play some wav files with xmms but
i dont hear anything.
Does anybody know about this problem?
I would appreciate any help.
Hi, first of all, study the output of the commands:
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