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Linux Audio Bring Up & Debugging | Advanced Linux ...
https://developer.ridgerun.com/wiki/index.php/Linux_audio_bring_up_and_debugging#:~:text=%20Linux%20audio%20bring%20up%20and%20debugging%20,Advanced%20Linux%20Sound%20Architecture%20Driver%20Version...%20More%20
Tools and Techniques for Audio Debugging
https://www.ti.com/lit/an/sprac10/sprac10.pdf
This document provides different tools and techniques useful for debugging audio issues encountered in Linux-based systems. The document is mostly focused on the Android operating system, but some of the techniques are also applicable to Linux systems. The focus of the techniques presented in this document is the multichannel audio serial port (McASP),
debugging - How to debug a Linux I2S audio input issue ...
https://stackoverflow.com/questions/48511965/how-to-debug-a-linux-i2s-audio-input-issue
I am trying, and failing, to connect an I2S microphone (Invensense ICS43432) to my Raspberry Pi (B+) running Arch Linux. I have asked for specific advice in the relevant Arch Linux ARM forum but my question is really more general than that: how does one go about debugging Linux audio input issues?. I have verified with a logic analyser that the I2S microphone is …
DebuggingSoundProblems - Ubuntu Wiki
https://wiki.ubuntu.com/DebuggingSoundProblems
Triaging sound bugs In general, no-sound/low-sound/headphone-no-sound/no auto-mute/etc. bugs should be: Filed against the linux source package. Add the kernel-sound tag Subscribe (do not assign) the Ubuntu-audio team (not the ubuntu-audio-dev team)
More Notes on HD-Audio Driver — The Linux ... - Linux …
https://www.kernel.org/doc/html/v4.17/sound/hd-audio/notes.html
The codec proc-file is a treasure-chest for debugging HD-audio. It shows most of useful information of each codec widget. The proc file is located in /proc/asound/card*/codec#*, one file per each codec slot. You can know the codec vendor, product id and names, the type of each widget, capabilities and so on.
linux-audio-dev: Re: [LAD] Looking for some jackd ...
http://lalists.stanford.edu/lad/2020/06/0005.html
> > audio port on the motherboard as a a2j/j2a bridge. Audio to and > > from themotherboard interface is broken up with the zita-a2j and > > zita-j2a running aslaunched by Ubuntu Studio Control. Notably, the > > -p run option is set to 64. If Irun zita-a2j myself with -p set > > nice and high, to 1024 for example, I get goodclean audio, at the
Debugging — The Linux Kernel documentation
https://linux-kernel-labs.github.io/refs/heads/master/lectures/debugging.html
Decoding an oops/panic¶. An oops is an inconsistent state that the kernel detects inside itself. Upon detecting an oops the Linux kernel kills the offending process, prints information that can help debug the problem and continues execution but with limited reliability.
Cross debugging on Linux: A history, current state of the ...
https://archive.org/details/SeaGL2021-Thierry_Bultel-Cross_debugging_on_Linux
Cross debugging, and more generally, remote debugging, is something that may be unknown, or badly used, by either beginner engineers, or sometimes even by senior engineers, for several reasons.Some people simply do not know that remote debugging tools exists, some might consider the complex setup as a show-stopper, some other ones may not trust the tools …
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