check-alsabat.sh: dump amixer settings always #1186
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amixer settings are always required. good case for reference and bad case for more debugging. Signed-off-by: Fred Oh <[email protected]>
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related discussion: thesofproject/sof#9018 |
marc-hb
approved these changes
May 1, 2024
plbossart
reviewed
May 1, 2024
| @@ -121,14 +121,16 @@ alsabat -P$pcm_p --standalone -n $frames -c $channel_p -r $rate -f $format -F $f | |||
| # playback may have low latency, add one second delay to aviod recording zero at beginning. | |||
| sleep 1 | |||
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| # dump amixer contents always. | |||
| # Good case amixer settings is for reference, bad case for debugging. | |||
| amixer contents > "$LOG_ROOT"/amixer_settings.txt | |||
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this is not good enough @fredoh9, you need to get the card number or you will get a limited set of controls
pbossart@pbossart-mobl6:/data/pbossart/ktest/work$ amixer controls
numid=4,iface=MIXER,name='Master Playback Switch'
numid=3,iface=MIXER,name='Master Playback Volume'
numid=2,iface=MIXER,name='Capture Switch'
numid=1,iface=MIXER,name='Capture Volume'
pbossart@pbossart-mobl6:/data/pbossart/ktest/work$ amixer -Dhw:0 controls
numid=11,iface=CARD,name='HDMI/DP,pcm=3 Jack'
numid=17,iface=CARD,name='HDMI/DP,pcm=4 Jack'
numid=23,iface=CARD,name='HDMI/DP,pcm=5 Jack'
numid=10,iface=CARD,name='Headphone Jack'
numid=9,iface=CARD,name='Mic Jack'
numid=2,iface=MIXER,name='Master Playback Switch'
numid=1,iface=MIXER,name='Master Playback Volume'
numid=8,iface=MIXER,name='Mic Boost Volume'
numid=5,iface=MIXER,name='Mic Playback Switch'
numid=4,iface=MIXER,name='Mic Playback Volume'
numid=7,iface=MIXER,name='Capture Switch'
numid=6,iface=MIXER,name='Capture Volume'
numid=3,iface=MIXER,name='Loopback Mixing'
numid=12,iface=MIXER,name='IEC958 Playback Con Mask'
numid=18,iface=MIXER,name='IEC958 Playback Con Mask',index=1
numid=24,iface=MIXER,name='IEC958 Playback Con Mask',index=2
numid=13,iface=MIXER,name='IEC958 Playback Pro Mask'
numid=19,iface=MIXER,name='IEC958 Playback Pro Mask',index=1
numid=25,iface=MIXER,name='IEC958 Playback Pro Mask',index=2
numid=14,iface=MIXER,name='IEC958 Playback Default'
numid=20,iface=MIXER,name='IEC958 Playback Default',index=1
numid=26,iface=MIXER,name='IEC958 Playback Default',index=2
numid=15,iface=MIXER,name='IEC958 Playback Switch'
numid=21,iface=MIXER,name='IEC958 Playback Switch',index=1
numid=27,iface=MIXER,name='IEC958 Playback Switch',index=2
numid=34,iface=MIXER,name='EQIIR2.0 eqiir_bytes_2'
numid=32,iface=MIXER,name='PGA1.0 1 Master Playback Volume'
numid=33,iface=MIXER,name='PGA2.0 2 Master Capture Volume'
numid=38,iface=MIXER,name='PGA30.0 30 Playback Volume'
numid=39,iface=MIXER,name='PGA31.0 31 Playback Volume'
numid=35,iface=MIXER,name='PGA7.0 7 Master Playback Volume'
numid=36,iface=MIXER,name='PGA8.0 8 Master Playback Volume'
numid=37,iface=MIXER,name='PGA9.0 9 Master Playback Volume'
numid=16,iface=PCM,name='ELD',device=3
numid=29,iface=PCM,name='Playback Channel Map',device=3
numid=22,iface=PCM,name='ELD',device=4
numid=30,iface=PCM,name='Playback Channel Map',device=4
numid=28,iface=PCM,name='ELD',device=5
numid=31,iface=PCM,name='Playback Channel Map',device=5
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you could filter the ELD/HDMI/IEC stuff btw since it's irrelevant for alsabat.
marc-hb
reviewed
May 1, 2024
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That command was already "wrong" in the first place, this PR is merely moving it and making that more obvious.
I think we can merge this one-line move already, it will give us a lot more sample data which will make it more obvious what's missing and spurious.
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amixer settings are always required. good case for reference and bad case for more debugging.