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misleading error report of 'no available topology' #232
Description
I have an UpExtreme board with SoundWire. headset playback works fine.
sof-test provides very misleading error reports
root@upExtreme2:~/sof-test/test-case# ./check-playback.sh -d 4
2020-06-04 19:28:59 UTC [REMOTE_INFO] no source file, use /dev/zero as dummy playback source
2020-06-04 19:28:59 UTC [REMOTE_ERROR] No available topology for pipeline export
2020-06-04 19:28:59 UTC [REMOTE_INFO] Test Result: FAIL!
root@upExtreme2:~/sof-test/test-case# test-speaker.sh
-bash: test-speaker.sh: command not found
root@upExtreme2:~/sof-test/test-case# ./test-speaker.sh
2020-06-04 19:29:56 UTC [REMOTE_ERROR] No available topology for pipeline export
2020-06-04 19:29:56 UTC [REMOTE_INFO] Test Result: FAIL!
root@upExtreme2:~/sof-test/test-case# speaker-test -Dhw:0,0 -c2 -r48000
speaker-test 1.2.2
Playback device is hw:0,0
Stream parameters are 48000Hz, S16_LE, 2 channels
Using 16 octaves of pink noise
Rate set to 48000Hz (requested 48000Hz)
Buffer size range from 96 to 16368
Period size range from 48 to 4080
Using max buffer size 16368
Periods = 4
was set period_size = 3312
was set buffer_size = 16368
0 - Front Left
1 - Front Right
^CTime per period = 3.095371
WTH is this 'no available topology' error?
@keqiaozhang @marc-hb FYI
Activity
[-]unusable tests and bad error handling on new platform[/-][+]misleading error report of 'no available topology'[/+]plbossart commentedon Jun 4, 2020
there is actually a topology check
but it's just wrong, there is a topology for this device. The requirements are completely unclear here.
plbossart commentedon Jun 4, 2020
aiChaoSONG commentedon Jun 11, 2020
@plbossart Please provide topology name/path with -t parameter, or you can set TPLG env to point to your topology. sof-get-default-tplg.sh get default tplg by filtering journal, for FW/tplg load failure condition, it doesn't work. BTW, there may be more than one topology file in /lib/firmware/intel/sof-tplg, that's why we need user to specify topology.
@Bin-QA can we put the get-default-tplg logic into lib.sh as a function? if user doesn't provide topology with -t or TPLG env, we can use this as a fall back.
Bin-QA commentedon Jun 11, 2020
I can do this, but here also will cause the problem: how to identify default TPLG file is correct TPLG
so here provide the
sof-get-default-tplg.shscript for query the TPLG filefor the test-script without reference, couldn't know the TPLG file load by kernel is correct
So we decide to make this option as the parameter or env without for check it as the correct value
pipeline: fix misleading pipeline exporting info
pipeline: fix misleading pipeline exporting info
pipeline: fix misleading pipeline exporting info
pipeline: fix misleading pipeline exporting info