[BUG][TGL-13] Expression check failed, TestPtpSimpleStreamOperations
Describe the bug
Wave file without glitch
Bug was found in: 02_12_TestPtpSimpleStreamOperations8000Hz16b16b1ch 02_12_TestPtpSimpleStreamOperations8000Hz24b32b4ch 02_12_TestPtpSimpleStreamOperations8000Hz32b32b8ch 02_12_TestPtpSimpleStreamOperations16000Hz16b16b1ch 02_12_TestPtpSimpleStreamOperations16000Hz32b32b4ch 02_12_TestPtpSimpleStreamOperations24000Hz16b16b1ch 02_12_TestPtpSimpleStreamOperations24000Hz24b32b4ch 02_12_TestPtpSimpleStreamOperations24000Hz32b32b8ch 02_12_TestPtpSimpleStreamOperations48000Hz16b16b8ch 02_12_TestPtpSimpleStreamOperations48000Hz24b32b4ch 02_12_TestPtpSimpleStreamOperations48000Hz32b32b2ch
the content of the error: Expression check failed Expected: 1.01 Got: 3.01 & 5.03 & 7.03
Topology
pipe_plb
+--------------------+
+----------+ | +------+ +-----+ | +----+
| Host plb |----->|Buffer|-->| Dai |---->|SSPx|
+----------+ | +------+ +-----+ | +----+
+--------------------+ | |
pipe_cap | |
+--------------------+ | |
+----------+ | +------+ +-----+ | +----+
| Host cap |<-----|Buffer|<--| Dai |---->|SSPx|
+----------+ | +------+ +-----+ | +----+
+--------------------+
Description: Simultaneous playback and capture on external loopback (same SSP). While pipelines are working pause and resume operation are done on playback stream.
To Reproduce Run test with diagnostic driver 02_12_TestPtpSimpleStreamOperations8000Hz16b16b1ch and other
Reproduction Rate ~90%
Environment
- Branch name and commit hash of the 2 repositories: sof (firmware/topology) and linux (kernel driver).
- SOF BRANCH: main HASH: 9a35f65111b9f6603d8ed26a6178511e6cebaa75
- Name of the platform(s) on which the bug is observed.
- Platform: TGL RVP - [TGL-13]
- Test environment: BRANCH: master HASH: a71a6d87b75a0f64e2924fae30a31ed8a0208014
Screenshots or console output



@slawblauciak @wszypelt this looks like a slim driver or CI script issue if no glitches are observed ?
Reproduced on TGL 5594ad3512830feaa478677718036ffabf51a454
Reproduced on TGL: c807d6844b535ff4ad90ac6429a2fef46f398cb4
Test issue