octo soundcard not working

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nachtaktiv
Posts: 2
Joined: Fri Nov 03, 2017 11:44 pm

octo soundcard not working

Post by nachtaktiv » Sat Nov 04, 2017 12:02 am

hey there

sorry, i'm a complete noob regarding linux and raspberry. first i connected the soundcard with, then without preamp device in between, because i want to connect synths with line signal and i do not need a preamp.

i installed the card (the easy way) and everything seems OK in the terminal, in the raspbian settings the card occures and i thought it would be ready to play. i wanted to test it with a connected soundsource in pure data, didn't work. then i only wanted to hear something by playing a youtube-video in the browser, no signal from any of the outputs.

do i have to do further cofigurations? how can i test it?


cheers and thank you

lukas

bartl
Posts: 5
Joined: Thu Nov 02, 2017 8:48 am

Re: octo soundcard not working

Post by bartl » Sat Nov 04, 2017 9:01 pm

try:

Code: Select all

speaker-test -c 8
perhaps you have the same issue like me - ch1 and ch2 not working ?

flatmax
Posts: 609
Joined: Sat Jul 23, 2016 11:39 pm

Re: octo soundcard not working

Post by flatmax » Sat Nov 04, 2017 9:14 pm

Yes, as bartl mentions, you can use speaker-test.
You can also play wav files using aplay. You can also install audacity :

Code: Select all

sudo apt install audacity
Audacity provides a gui for a waveform editor which allows you to playback.

Please let us know how you are going.

Matt
Check out our audiophile quality crossovers : https://bit.ly/2kb1nzZ
Please review the Zero sound card on Amazon USA : https://www.amazon.com/dp/B075V1VNDD
---
Check out our new forum on github : https://github.com/Audio-Injector

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