From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Sebastian H." <vand2@gmx.de>
Subject: Re: Alsamixer-Qt 0.4.1 available
Date: Thu, 12 Aug 2010 12:09:01 +0200
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To: Raymond Yau <superquad.vortex2@gmail.com>
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Am 12.08.2010 02:10, schrieb Raymond Yau:
> 2010/8/11 Sebastian H. <vand2@gmx.de>
> 
>> Hello again
>>
>> This is a bugfix release. Not all issues have been addressed, but
>> hopefully the most annoying ones.
>>
>> 1.)
>> https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3678
>>
>> The "EQ Peaks" mixer element gets skipped since there's not way to
>> display it correctly at the moment.
>> Also the mixer now looks for all element channels from 0 up to
>> SND_MIXER_SCHN_LAST (= 31). Formerly it was only for the first 9 channels.
>>
>>
> 
>   control.12 {
>          comment.access read
>          comment.type INTEGER
>          comment.count 20
> 
> The main problem  is this EQ peak control is read only and your
> alsamixer-qt4-0.4.0 generate a lot of error messages when the user try to
> move the slider , so the only way is to skip the volume control or implement
> the equalizer peak using 10 qt4 vumeter widgets
> 
> [EE] EQ Peaks: snd_mixer_selem_set_playback_
> volume_all: Operation not permitted

In 0.4.1 the "EQ peak" should be hidden. But that's a temporary
solution. I just don't have a card right now with "EQ peak" and
implementing a feature/widget that I can't test is not too much fun.

> 
> For CMI8788 , there is only one Master volume control controls with 8
> channels volume control but it seem only has one mute switch

Ok, then I don't see a any problem there.

Sebastian