[AudioI] Isolated sound card not work

[Matt Flax]

Hi there,

Is it possible to open the alsa mixer to the card and confirm that mute 
is not enabled ? Perhaps the problem is that in some way the alsamixer 
mute is enabled.

Matt

On 3/8/22 14:42, 清水 雅朗 via People wrote:
> Hi
> I bought isolated sound card on kickstarter campaign.
> I have been trying to hear music from it, but never achieved yet.
> I tried dtoverlay and removing pulse audio etc. on volumio2. But those efforts didn’t work. After volumio 3 started, it looked easier to select audio injector isolated on mod but it didn’t work. I also tried on moode audio which is also available to select your sac card, but not worked.
> On mpd, it looks working because music count is moving, but no music coming out.
> With splay -l , there is no hiding output, so I did amixer sset ‘Output mixer HiFi’ toggle but didn’t work.
> I suspect that there might have hardware problems on amplifier card, so I changed it to another XLR amplifier card which was sent together as campaign kindly, but it didn’t work. So I suspect that dac card has some problems.
> Could you tell me what to do, please?
> Screen shots are following.
> Thanks.
>
>
> iPhoneから送信
>
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