[PATCH 00/19] ASoC: SOF: Improvements for debugging

[Mark Brown]

On Wed, Oct 06, 2021 at 02:06:26PM +0300, Peter Ujfalusi wrote:
> Hi,
> 
> The aim of this series is to clean up, make it easier to interpret and less
> 'chatty' prints aimed for debugging errors.
> 
> For example currently the DSP/IPC dump is printed every time we have an IPC
> timeout and it is posible to lost the first and more indicative dump to find the
> rootcause.

You might want to look at tracepoints and/or trace_printk, apart from
anything else they're very useful for flight recorder style applications
since they're very low overhead and have comparitively speeaking lots of
storage available.
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