Hello.
I made steps according to this HifiBerry document: hifiberry-dsp/rew-basics.md at master · hifiberry/hifiberry-dsp · GitHub
I created and exported filter definition from REW as text file. I imported this file to DSP by command
dsptoolkit apply-rew-filters filters.txt
Filters were imported OK a were functional (tested by measurement microphone).
But after that (according to provided document) I stored filters to DSP by command
dsptoolkit store-filters
It resulted to reseting (deleting) imported filters. Result was the same as using command
dsptoolkit clear-iir-filters
It is bug. In this situation is mandatory to reimport filters every HifiBerryOS restart. Can you provide some solution of this problem?
Thanks in advance.