Thanks, it helps a lot:)
As you said, I find the configure file in /usr/share/alsa/alsa.conf in
ubuntu, and the the line "/usr/share/alsa/pulse.conf" makes the default to
be the PulseAudio. If i remove this line, the alsamixer would act as what i
expect.
2008/10/21 John Haxby <[EMAIL PROTECTED]>
> Jiang Wei wrote:
>
>> hi, all
>> I am using the alsamixer command line(v1.0.17) in ubuntu intrepid
>> beta.
>> If using the command "# alsamixer" without any parameters, it outputs
>> as following:
>> Card: PulseAudio
>> Chip: PulseAudio
>> ...
>> and only one bar shows up(the hardware is multi-channels). If using
>> the command "# alsamixer -c 0", everything is ok:
>> Card: HDA Intel
>> Chip: Realtek ALC889A
>> ...
>> So it seems different about whether using "-c 0" or not. But the
>> manual says the default card_id is 0.("Cards are numbered from 0 (the
>> default).") .The v1.0.14 and v1.0.18 have no such problem.
>> Could anyone tell me the reason? Is it a bug?
>>
>
> It's not a bug; the default is PulseAudio, not card zero despite what the
> manual says. On my system the file /etc/alsa/pulse-default.conf is
> responsible for making pulse the default device -- yours may be different as
> I'm not running ubuntu.
>
> jch
>
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