Re: ASoC: amd: acp-pdm: full-scale burst on every DMIC capture start
Robin Everaars <[email protected]>
| Newsgroups | org.kernel.vger.linux-sound,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
One clarification about the isolated -EIO mentioned above: I removed patch 2, rebuilt and rebooted into the earlier patch-1-only module. Its SHA-256 was: cd55e119961b80066c66ae7abb5f05ca97fa2747de7887a17ee45c724f19fc9d The first runtime-suspended capture after that reboot again returned -EIO before delivering data, with no matching kernel diagnostic. The next three runtime-suspended captures each delivered all 48000 frames with no clipped or >=99% full-scale samples. I therefore do not attribute the isolated -EIO to patch 2. The reproducible patch-2 regression remains the scheduling-while-atomic failure from msleep() in acp63_pdm_dai_trigger() during active-capture resume. Thanks, Robin
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