Asus tinker board and Octo Sound Card

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Franshej
Posts: 9
Joined: Mon Jan 22, 2018 4:13 am

Asus tinker board and Octo Sound Card

Post by Franshej » Mon Mar 05, 2018 11:22 pm

Hi!
Would it be possible to run the Octo Sound Card on the Asus tinker board?
https://en.wikipedia.org/wiki/Asus_Tinker_Board
Regards Frans

hogliux
Posts: 2
Joined: Mon Mar 11, 2019 6:55 am

Re: Asus tinker board and Octo Sound Card

Post by hogliux » Mon Mar 11, 2019 6:58 am

Not sure if this is still relevant to you, but I just managed to get it working on a tinker board S. Here's a PR for the tinker board linux kernel to support it:

https://github.com/TinkerBoard/debian_kernel/pull/36

I haven't tested capturing yet (playback works fine) and the channel assignment (i.e. which RCA connector corresponds to which channel) is a bit unstable (sometimes the first RCA connector is channel 1, sometimes it's channel 8).

hogliux
Posts: 2
Joined: Mon Mar 11, 2019 6:55 am

Re: Asus tinker board and Octo Sound Card

Post by hogliux » Thu Mar 14, 2019 10:00 pm

Hi Frans,

I ported the Audio Injector Octo driver to the Tinker Board S and the upstream Tinker Board kernel devs have just integrated it into their upstream kernel. Either wait for the next TinkerOS update or rebuild the linux kernel yourself from the develop branch of the TinerBoard's debian_kernel git repo.

Fabian

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