[oe-issues] [Bug 2617] spitz/akita sound mixer misconfiguration

[bugzilla-daemon at tinman.treke.net]

http://bugs.openembedded.org/show_bug.cgi?id=2617


Stanislav Brabec <utx at penguin.cz> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |




--- Comment #18 from Stanislav Brabec <utx at penguin.cz>  2007-09-21 12:53:00 ---
Reopening. I still don't see any fix in the OE mtn nor zaurusd SVN repository.

And more, I still see mistakes in the configuration:

Mistakes introduced in
org.openembedded.dev/packages/zaurusd/files/alsa-cxx00-default.state.patch:

ALC Capture Function: It is not wise to turn ALC off by default.

Right Speaker Playback Invert Switch: Should be On, speaker is wired between
LOUTPUT2 and LOUTPUT2.

Mic Boost: Original value is better for cheap electret microphones, which will
be used by most people.

Right ADC Mux, Left ADC Mux: Original value Mono (Left) is correct. Zaurus has
only a mono input.

Left Line Mux, Left PGA Mux, Right PGA Mux: Zaurus mono input IS differential.
Needs some experiments, which configuration provides best attentuation of loop
in headset mode and correct signal phase.

Right Mixer Left Playback Switch: Correct is false. Value true sends mono
signal to right speaker.

Summary: Original SVN configuration uses old ALSA names, but correct values.
New configuration uses new ALSA names, but introduces misconfiguration.


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