Skip to content

[BUG][MTL] Speaker playback IO error #7979

Closed
Closed
[BUG][MTL] Speaker playback IO error#7979
Assignees
ranj063
Labels
Fix SubmittedFix has been submitted, to be fully verifiedMTLApplies to Meteor Lake platformP1Blocker bugs or important featuresSDWSoundWirebugSomething isn't working as expected

Description

@aiChaoSONG
aiChaoSONG
opened on Jul 25, 2023

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
image

Activity

  1. aiChaoSONG
    added
    bugSomething isn't working as expected
    on Jul 25, 2023
  2. aiChaoSONG
    assigned
    ranj063
    on Jul 25, 2023
  3. mengdonglin
    added
    P1Blocker bugs or important features
    SDWSoundWire
    MTLApplies to Meteor Lake platform
    on Jul 25, 2023

  4. mengdonglin commented on Jul 26, 2023

    @mengdonglin
    mengdonglin
    on Jul 26, 2023
    Collaborator

    @ranj063 Can you help check this regression?

  5. mengdonglin
    changed the title [-][BUG] Speaker playback IO error[/-] [+][BUG][MTL] Speaker playback IO error[/+] on Jul 26, 2023

  6. ranj063 commented on Jul 27, 2023

    @ranj063
    ranj063
    on Jul 27, 2023
    Collaborator

    @ranj063 Can you help check this regression?

    @mengdonglin I think I know the issue. We're missing the src buffer update in the case of multie endpoint playback. I've given @btian1 the change to try out and check if it fixes the problem

  7. btian1 commented on Jul 27, 2023

    @btian1
    btian1
    on Jul 27, 2023
    Contributor

    it fixed this issue, please check with below PR, @aiChaoSONG @bardliao @ranj063
    #7987

  8. btian1
    added a commit that references this issue on Jul 31, 2023

    copier: fix no consume for multi endpoint copy

    fec2c8b
  9. mengdonglin
    added
    Fix SubmittedFix has been submitted, to be fully verified
    on Jul 31, 2023
  10. lgirdwood
    added a commit that references this issue on Jul 31, 2023

    copier: fix no consume for multi endpoint copy

    79532b8

  11. lgirdwood commented on Jul 31, 2023

    @lgirdwood
    lgirdwood
    on Jul 31, 2023
    Member

    it fixed this issue, please check with below PR, @aiChaoSONG @bardliao @ranj063 #7987

    @aiChaoSONG Now merged #7987.

  12. aiChaoSONG commented on Jul 31, 2023

    @aiChaoSONG
    aiChaoSONG
    on Jul 31, 2023
    CollaboratorAuthor

    Verified fix #7987, close.

  13. aiChaoSONG
    closed this as completedon Jul 31, 2023
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

Labels

Fix SubmittedFix has been submitted, to be fully verifiedMTLApplies to Meteor Lake platformP1Blocker bugs or important featuresSDWSoundWirebugSomething isn't working as expected

Type

No type

Projects

No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions