[BUG] [SNDW] [PTL] Amixer control error detected in ALSA Bat test log #1265
Description
Describe the bug
"amixer: Control default open error: Host is down" message seen in alsabat test log in PTL SoundWire configuration
To Reproduce
TPLG=/lib/firmware/intel/sof-ipc4-tplg/sof-ptl-rt722-4ch.tplg MODEL=PTLP_RVP_SDW SOF_TEST_INTERVAL=5 ~/sof-test/test-case/check-alsabat.sh -p hw:sofsoundwire,0 -c hw:sofsoundwire,1 -C 2 -F 599
Reproduction Rate
All the time. [100%]
Expected behavior
No error message record in test output log
Environment
Linux Build Result:
3252
Linux Branch:
topic/sof-dev
Linux Commit:
b34d924dac85
KConfig Branch:
master
KConfig Commit:
dd57692efb63
SOF Build Result:
6686
SOF Branch:
ptl-004-drop-stable
SOF Commit:
f6b7e77b4673
Zephyr Commit:
658f9357b87a
Screenshots or console output
2025-03-14 12:58:34 UTC [REMOTE_INFO] check the PCMs before alsabat test
2025-03-14 12:58:37 UTC [REMOTE_COMMAND] alsabat -Phw:sofsoundwire,0 --standalone -n 240000 -r 48000 -c 2 -f S16_LE -F 599 -k 2.1
amixer: Control default open error: Host is down