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Fix SubmittedFix has been submitted, to be fully verifiedFix has been submitted, to be fully verifiedMTLApplies to Meteor Lake platformApplies to Meteor Lake platformP1Blocker bugs or important featuresBlocker bugs or important featuresSDWSoundWireSoundWirebugSomething isn't working as expectedSomething isn't working as expected
Description
Describe the bug
Playback a wave to speaker with aplay, see io error in terminal immediately. no obviously error in kernel log, and in mtrace, xrun happened.
[ 1.999690] <inf> host_comp: host_get_copy_bytes_normal: comp:0 0x40000 no bytes to copy, available samples: 384, free_samples: 0
[ 2.000706] <inf> host_comp: host_get_copy_bytes_normal: comp:0 0x40000 no bytes to copy, available samples: 384, free_samples: 0
To Reproduce
simple do aplay to speaker pipeline:
aplay -Dhw:0,2 -f dat -c 2 -i -vvv /dev/zero
Reproduction Rate
100%
Reproduced with
Latest daily sof-dev kernel
Latest SOF main
topology: sof-mtl-rt711-l0-rt1316-l23-rt714-l1.tplg
Platform: {MTL SDW} with external codecs on GEN4 AIOC (sh-mtlp-rvp-sdw-09, not in CI farm)
- Headset: ALC711 (headset) on link 0,
- Speaker: ALC1316 x2 on link 2 & 3
- DMIC: ALC714 on link1.
kernel options snd_soc_sof_sdw quirk=2
The first bad commit is: e424b87

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Fix SubmittedFix has been submitted, to be fully verifiedFix has been submitted, to be fully verifiedMTLApplies to Meteor Lake platformApplies to Meteor Lake platformP1Blocker bugs or important featuresBlocker bugs or important featuresSDWSoundWireSoundWirebugSomething isn't working as expectedSomething isn't working as expected