Seppo Ingalsuo

> @singalsu which pipeline would you suggest as a good test for above code ? I need to make a topology with MFCC, it's the best way to check Sriram's...

I ran with testbench some comparison with git main and this patch. `$XTENSA_PATH/xt-run ../../testbench/build_xt_testbench/testbench -q -r 16000 -R 16000 -c 1 -n 1 -b S16_LE -t ../../build_tools/test/topology/test-playback-ssp5-mclk-0-I2S-mfcc-s16le-s16le-48k-24576k-codec.tplg -i in.raw -o...

I just tested this with MFCC in TGL platform. This patch reduced CPU_PEAK(AVG) from 85.1 to 81.5 MCPS. With LL pipelines the STFT hop/size causes uneven load, so this time...

> > I just tested this with MFCC in TGL platform. This patch reduced CPU_PEAK(AVG) from 85.1 to 81.5 MCPS. With LL pipelines the STFT hop/size causes uneven load, so...

This PR version has an issue with TGL HiFi3 build. If I set with topology sof-hda-benchmark-drc_multiband32.tplg the control `amixer cset name='Analog Playback MULTIBAND_DRC enable' on` the playback becomes silent. Sound...

> Hi @singalsu that should be fixed by #8922 > (oh I realized that commit is not on main stream, I should land it there.) @johnylin76 Oh, good finding, please...

You can also see a valgrind reported error with scripts/host-testbench.sh run. Please try that yourself.

Yep, good debugging work @iuliana-prodan ! Help from Cadence would be really useful with this.

Can you list what controls you have with `amixer -c0 controls` . I wonder what processing components you have. In the latest version there's these: ``` numid=186,iface=MIXER,name='Microphone Capture DRC bytes'...

Thanks @dantmnf . @bardliao Do you have ideas what could cause this?