[BUG][ICL] TriggerStart IPC timeout on pipeline with ALH DAI. #2209
Description
Describe the bug
After creating topology with playback and capture pipelines containing ALH DAI component, when creating and deleting PcmStreams multiple times (topology is not destroyed), when sending IPC TrigStart to playback pipelines FW doesn't reply. Bug occurs only with audio formats 16b/16b where container size is converted to 32b on DAI component. May be connected with PR #2029
Topology
pipe_plb
+------------------------+
+----------+ | +------+ +---------+ | +-------+ +------+
| Host plb |----->|Buffer|-->| Dai ALH | |---->| PDI A | ---> | DP A |
+----------+ | +------+ +---------+ | +-------+ +------+
+------------------------+ ||
||
pipe_cap ||
+------------------------+ ||
+----------+ | +------+ +---------+ | +-------+ +------+
| Host cap |<-----|Buffer|<--| Dai ALH | |<----| PDI B |<---- | DP B |
+----------+ | +------+ +---------+ | +-------+ +------+
+------------------------+
To Reproduce
Slim Driver python test:
16_01_TestAlhLoopbackVolume48000Hz16b16b2ch with --playback_iterations>=100
Reproduction Rate
5%
Environment
- Sof master branch f5bcc commit