[AudioI] Volumio 3.179 + Audioinjector Stereo?

[Daniel F. Taylor]

... But oddly, volume control on web interface doesn't work... Hmmmn...

On Fri, Jan 7, 2022, 17:38 Daniel F. Taylor <df7aylor at gmail.com> wrote:

> Variation on that advice worked!
>
> Rebooted again without the dtparam=audio=on and audio_pwm_mode=2 commented
> out.
> I get headphones (c 1), hdmi (c 0), and audioinjector-pi-soundcard (c 2)
> as choices in playback options on the web interface. Headphones works.
> Haven't tried HDMI.
>
> Started alsamixer with c 2 parameter,  Unmuted Master Playback ZC and
> Output Mixer HiFi. At first I didn't think it worked but it had just paused
> playback. Got music coming out of the audioinjector finally!
>
> Thanks!
>
> On Fri, Jan 7, 2022 at 3:38 PM Randall Reichenbach <randaji at gmail.com>
> wrote:
>
>> Instead of amixer, try:
>>
>> alsamixer -c 0
>>
>> which will give you a graphical interface where you can unmute the output
>> mixer hifi.
>>
>> On Fri, Jan 7, 2022 at 1:10 PM Daniel F. Taylor via People <
>> people at lists.audioinjector.net> wrote:
>>
>>>
>>> Running Volumio 3.179 on an older Pi (2 I think? Maybe 3?) with
>>> Audioinjector Stereo sitting on top... is there a way to make it use the
>>> audioinjector stereo card? Volumio itself works but I can't get the method
>>> described here
>>> http://forum.audioinjector.net/viewtopic.php@f=5&t=3063.html to send
>>> sound through the card...
>>>
>>> I have editing /etc/config.text to read
>>>
>>> volumio at volumio:~$ cat /boot/config.txt
>>> initramfs volumio.initrd
>>> gpu_mem=32
>>> max_usb_current=1
>>> #dtparam=audio=on
>>> #audio_pwm_mode=2
>>> dtparam=i2c_arm=on
>>> disable_splash=1
>>> hdmi_force_hotplug=1
>>> force_eeprom_read=0
>>> dtoverlay=audioinjector-wm8731-audio
>>> include userconfig.txt
>>>
>>> I get this after reboot:
>>> volumio at volumio:~$ aplay -l
>>> **** List of PLAYBACK Hardware Devices ****
>>> card 0: audioinjectorpi [audioinjector-pi-soundcard], device 0:
>>> AudioInjector audio wm8731-hifi-0 [AudioInjector audio wm8731-hifi-0]
>>>   Subdevices: 1/1
>>>   Subdevice #0: subdevice #0
>>>
>>> The recommended mixer command doesn't seem to work:
>>> volumio at volumio:~$ amixer sset 'Output Mixer HiFi' toggle
>>> amixer: Unable to find simple control 'Output Mixer HiFi',0
>>>
>>> I get 'audioinjector-pi-soundcard' as my only available output device on
>>> the volumio web interface
>>>
>>> Prior to making these changes, I get the expected audio output from the
>>> Pi's built in headphone jack.
>>>
>>> After making these changes, I get no audio output from headphone jack,
>>> or output jacks on Audioinjector card, while volumio web interface is
>>> showing a song playing at max volume.
>>>
>>> Any ideas?
>>>
>>> --
>>> People mailing list
>>> People at lists.audioinjector.net
>>> https://lists.audioinjector.net/mailman/listinfo/people
>>>
>>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.audioinjector.net/pipermail/people/attachments/20220107/35db3640/attachment-0001.htm>