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[BUG] LNL nocodec alsabat-capture fail to broken pipe -32 #9449
Description
Describe the bug
Follow-up to #9123 and filing a separate bug to track the case of alsabat-capture test fail, with test failing to an overrun.
To Reproduce
Seen in SOF Intel CI testing on LNL devices.
Reproduction Rate
<1/10
Expected behavior
alsabat test should pass
Impact
audio glitches in output
Environment
Linux Branch: topic/sof-dev
Linux Commit: 2fdeeded4e06
KConfig Branch: master
KConfig Commit: 8189104a4f38
SOF Branch: main
SOF Commit: f383b0f
Zephyr Commit: 689d1edee1d5
Screenshots or console output
2024-09-08 14:48:42 UTC [REMOTE_COMMAND] alsabat -Phw:sofnocodec,0 --standalone -n 240000 -r 48000 -c 2 -f S16_LE -F 997 -k 2.1
2024-09-08 14:48:43 UTC [REMOTE_COMMAND] alsabat -Chw:sofnocodec,0 -c 2 -r 48000 -f S16_LE -F 997 -k 2.1
alsa-utils version 1.2.6
Entering playback thread (ALSA).
Get period size: 3000 buffer size: 24000
Playing generated audio sine wave
Playback completed.
Return value is 0
Overrun: Broken pipe(-32)
FAIL: Peak freq too low 978.52 Hz
FAIL: Peak freq too low 982.18 Hz
Activity
[-][BUG] LNL nocodec alsabat-capture fail to 10[/-][+][BUG] LNL nocodec alsabat-capture fail to broken pipe -32[/+]lrudyX commentedon Sep 13, 2024
@kv2019i could you add link to CI tests results?
kv2019i commentedon Sep 17, 2024
@lrudyX here's one fresh occurence in CI https://sof-ci.01.org/sofpr/PR9454/build8003/devicetest/index.html?model=LNLM_RVP_NOCODEC&testcase=check-alsabat-headset-capture-997
alsabat is not strictly needed if you have other means to check the captured audio. I.e. a test with SSP playback + capture with SSP loopback should trigger this problem. But only occurs on some of the DUTs.
kv2019i commentedon Dec 13, 2024
Not seen in PR/daily tests for a week, closing.