How to setup internal Microphone (MIC0)

peksuj

Hi,

I try to get MIC0 port to work in Ubuntu 18, but I can't find any hints how setup Kernel/Linux to find Internal Mic port. I have connected AIO-3399J CON2_2D0 (MIC0) same kind mic wich is in AIO-3399EC board. Two pin, positive and negative. I try get some input with PulseAudio, parecord, but I still cant get any audio input.

Do I need to make changes to kernel files? I use "rk3399-firefly-aio-lvds.dts" devicetree. Both speakers work now in Ubuntu 18, Thanks for fix it!


BR,
Pekka

peksuj

I try to figure out that reason why mic and mic jack doesn't work, but nothing wasn't help. I try to search kernel dts settings from Android and Ubuntu dts-files and test different options, but no luck. So i need to use USB audio card to get audio in... I have 16pcs AIO-3399J devices...


Pekka

cocacola89

I found this post interesting and helpful. Thank you for sharing some of your original thoughts with us. I will send this to my friends. vex3

cosfi55

Because of the feedback loop, I believe it is very important to always think about what you did and how you could improve it snow road 3d.  That's the best piece of advice I can think of: always question yourself and think about how you could do things better.

joshhar854

余分な課税を受けている場合は、DP-300J信頼性の高い学習ガイド資料を購入する前に時間内にお知らせください。 キーポイントが情報税である場合があります。 一部の国では、追加情報税の支払いを購入者に要求する場合があります。 Microsoft DP-300Jの信頼できる学習ガイド教材を購入する際にこの税を回避するにはどうすればよいですか？ クレジットカードでPayPalで支払うことを選択できます。 PayPalには追加費用はありません。 ここでは、PayPalアカウントは必要ありません。 クレジットカードは、DP-300Jの信頼できる学習ガイドを購入するために必要です。

robhill585

This article is so encouraging, thanks for sharing it! The Latest C-S4CS-2508 study questions download questions are available for free. Wishing you the best in your exams!

rickboy203

This is one of the most inspiring articles I’ve read, thank you! The H19-338 new study guide ebook content is incredibly helpful, and it’s available to you for free.

tonyfox531

想獲得各種IT認證證書？為什么不嘗試Testpdf的Salesforce AP-215最新考古題？所有的問題和答案由資深的IT專家針對相關的AP-215認證考試研究出來的。我們網站的AP-215學習資料是面向廣大群眾的，是最受歡迎且易使用和易理解的題庫資料。您可以隨時隨地在任何設備上使用Salesforce AP-215題庫，簡單易操作，并且如果您購買我們的考古題，還將享受一年的免費更新服務。

jefftay907

Your article has left a significant mark on me, thank you for it. Enhance your IT skills and download free GAFRB latest exam pass4sure. Wishing you success!

willkin294

Thank you for your article, it was incredibly thought-provoking. The Reliable L4M1 test braindumps material is superb, and it’s available for free.