Seppo Ingalsuo

Thanks for report @dbaluta ! There seems to be another freeze possibility that that the larger internal buffer triggered. Have you tried if 11.025 to 8 kHz freezes now? Though...

"Only FW compiled with Xtensa toolchain see this issues. GCC builds are ok." --> this is a very good pointer for starting debugging, it sounds like a bug in xcc...

In my test with UP2 with modified sof-apl-pcm512x.tplg to add support for s32_le (#6109) I don't get freeze with HiFi3 xtos xt-xcc build with 8881a406af67536b9ac6bfbb53d1c712aacdae81 that is just before @dbaluta...

Zephyr build is not triggering this issue for me. Has anyone replicated this issue with HiFi3?

> I can reproduce it with Linux kernel + cSOF + cavs-src-gain-mixin.tplg This was with xt-xcc? Can you try if gcc built firmware has this issue?

> @singalsu I guess you have some development boards or laptops that have 4 DMICs where you know the positions ? Yep, I have one with four microphones so I...

@dkrzysiak Is there by chance a similar test without volume. Does it pass always?

@ranj063 Thanks a lot for this example! I will start to contribute more into processing settings data generation and enable more processing to topologies on top of this PR.

@ShriramShastry Fred's patches are now merged. Please check the conflicts in process_test.m.

Yep, please split this to topics. E.g. one topic is compatibility with Matlab for scripts those have been apparently used with Octave. One commit per bug fixed. One commit per...