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ADLApplies to Alder Lake platformApplies to Alder Lake platformI2SApplies to I2S bus for codec connectionApplies to I2S bus for codec connectionIPC4Issues observed with IPC4 (same IPC as Windows)Issues observed with IPC4 (same IPC as Windows)P1Blocker bugs or important featuresBlocker bugs or important featuresTGLApplies to Tiger LakeApplies to Tiger Lakearea:alsa-batbugSomething isn't working as expectedSomething isn't working as expected
Description
Describe the bug
This issue only happened on IPC4 nocodec platform with 821Hz sine wav. From the waveform, there's a glitch and it seems that one sample point is inverted. No such issue with 599 or 997 Hz
To Reproduce
~/sof-test/test-case/check-alsabat.sh -p hw:sofnocodec,0 -c hw:sofnocodec,0 -C 2 -F 821
Reproduction Rate
100%
Environment
- Branch name and commit hash of the 2 repositories: sof (firmware/topology) and linux (kernel driver).
- Kernel: tip sof-dev
- SOF: main
- Name of the topology file
- Topology: sof-tgl-nocodec.tplg sof-adl-nocodec.tplg
- Name of the platform(s) on which the bug is observed.
- Platform: TGL/ADL IPC4 nocodec platforms
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ADLApplies to Alder Lake platformApplies to Alder Lake platformI2SApplies to I2S bus for codec connectionApplies to I2S bus for codec connectionIPC4Issues observed with IPC4 (same IPC as Windows)Issues observed with IPC4 (same IPC as Windows)P1Blocker bugs or important featuresBlocker bugs or important featuresTGLApplies to Tiger LakeApplies to Tiger Lakearea:alsa-batbugSomething isn't working as expectedSomething isn't working as expected
