[alsa-devel] poor sound from ALC 850/880 in alsa 1.0.21 and 1.0.23

Colin Kincaid Williams discord at uw.edu
Thu Dec 2 11:02:33 CET 2010


muting switches val[2] and val[3] have no impact on the sound, it's
still poor sound quality, there must be something else wrong....


On Wed, Dec 1, 2010 at 7:59 PM, Raymond Yau <superquad.vortex2 at gmail.com> wrote:
> 2010/12/1 Colin Kincaid Williams <discord at uw.edu>
>
>> I selected node 0x0c in  hdaanalyzer and see audio mixer [OxOb] in the
>> Connection list, but I cannot select the radio button.
>>
>
>
> Refer to your screen shot  , the mute switches of node 0x0b seem to be
> val[2] and val[3] of  the input amplifier
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