[BUG][TGL] glitch in test 22_00_TestDsmSsp48000Hz32b32b2ch

[wszypelt]

Describe the bug New glitch was found in test 22_00_TestDsmSsp48000Hz32b32b2ch At the beginning wave file

Topology

    +----------------------------------------------+
    | +------+   +---+   +- -+   +---+   +-------+ |
    | | Host |-->|Buf|-->|Dsm|-->|Buf|-->|SSP Dai|-------+
    | +------+   +---+   +---+   +---+   +-------+ |     |
    +------------------+   ^   +-------------------+     |
                       |   |   |                         |
                       | +---+ |                         |
                       | |Buf| |                         |
                       | +---+ |                         |
                       +---^---+                         |
    +----------------------|------------------------+    |
    | +------+   +---+   +-|--+   +---+   +-------+ |    |
    | | Host |<--|Buf|<--|Dmux|<--|Buf|<--|SSP Dai|<-----+
    | +------+   +---+   +----+   +---+   +-------+ |
    +-----------------------------------------------+

Description: Simultaneous playback and capture on external loopback (same SSP) with signal verification. Playback pipeline contains Dynamic Speaker Management (DSM) component.

To Reproduce Run test with Diagnostic driver 22_00_TestDsmSsp48000Hz32b32b2ch With options --playback-iterations=75

Reproduction Rate Sporadic 1/75

Environment 1) Branch name and commit hash of the 2 repositories: sof (firmware/topology) and linux (kernel driver).

• SOF BRANCH: main HASH: d6e29ced243079e69beb055730a33ad103b377d7 2) Name of the platform(s) on which the bug is observed.
• Platform: TGL RVP 3) Test environment: BRANCH: master HASH: a71a6d87b75a0f64e2924fae30a31ed8a0208014

Screenshots or console output

Logs

2021_06_08_23_25_52.zip

[antonirx]

on TGL issue does not occur Tested FW hash: 4943aaa