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[BUG] [TGL] [SDW]: max98373-sdw initialization not complete, playback failure post jack unplug #2234
Describe the bug
On TGL-Chrome-Reference-Proto-2 board with max98373-sdw Patches (DSM-series + PM-series), updated kernel observes to have issues with max98373-sdw speaker audio playback post headset unplug.
Plug Jack Headset – Audio routes to Headset – PASS
Unplug Headset – Audio is not heard on Speaker – FAIL (with log: max98373 sdw:1:19f:8373:0:7: Initialization not complete, timed out)
re-Plug Jack Headset – Audio routes to Headset – PASS
Unplug Headset – Audio is not heard on Speaker – FAIL (no max98373 log)
Log: Full_Log_max98373-sdw_fail_post_jack_removal_2.log
[ 350.013063] max98373 sdw:1:19f:8373:0:3: Initialization not complete, timed out
[ 352.059046] max98373 sdw:1:19f:8373:0:7: Initialization not complete, timed out
Initial Analysis:
According to log, sdw link1 (98373 link) was not resumed, which works only after bootup.
Activity
naveen-manohar commentedon Jun 29, 2020
Thanks for the Quick Fix, Verified #2238 on Chrome.