Mailinglist Archive: opensuse-bugs (4214 mails)

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[Bug 741128] Mic setting in alsamixer causing noise on VT1708S (Intel HDA)

https://bugzilla.novell.com/show_bug.cgi?id=741128

https://bugzilla.novell.com/show_bug.cgi?id=741128#c10


Takashi Iwai <tiwai@xxxxxxxx> changed:

What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |NEEDINFO
InfoProvider| |m138@xxxxxx

--- Comment #10 from Takashi Iwai <tiwai@xxxxxxxx> 2012-01-25 08:44:54 UTC ---
Thanks. The first pop-up noise at boot is hard to avoid, I guess, since it's
the power-up sequence.

Could you confirm that enabling "Analog Low-Current Mode" causes the pop-noise
again at starting/stopping the stream, or any other noise problem?

In the KMP, I fixed three things -- one is the logic to detect the analog-low
current mode, one is the avoidance of unnecessary widget power-state changes,
and the addition of analog low-current mode mixer enum.
But, I'm not entirely sure about the first fix. It might be the other way
around. Checking the analog low-current mixer might help for confirming it.

(Unfortunately it's Chinese new year now, so VIA developers aren't responsive
now and I can't get the information from them.)

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