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  1. AGL Development
  2. SPEC-1057

M3Starter Kit has jaggy noise frequently

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Major Major
    • Eel
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    • This  issue is happened in EE-RC1, EE-RC2

      Mediaplayer sounds music but noise is included.

      $ aplay /usr/share/sounds/alsa/Front_Right.wav

      However, if pulse audio is not used, as follow, it is clear sound.
      $aplay -D sysdefault /usr/share/sounds/alsa/Front_Right.wav

      ####
      How to set audio volume from R-Car StarterKit.
      https://jira.automotivelinux.org/browse/SPEC-792

        1. 0001-dmaengine-rcar-dmac-ensure-CHCR-DE-bit-is-actually-0.patch
          3 kB
        2. 0002-dmaengine-rcar-dmac-use-TCRB-instead-of-TCR-for-resi.patch
          4 kB
        3. 0003-ASoC-rcar-revert-IOMMU-support-so-far.patch
          6 kB
        # Subject Branch Project Status CR V
        12209,1 meta-agl-bsp: Add M3 audio quality patches master AGL/meta-agl Status: ABANDONED -1 +1
        12211,1 meta-agl-bsp: Add M3 audio quality patches eel AGL/meta-agl Status: ABANDONED -1 0
        12247,1 [COMMUNITY] Add M3 audio quality patches master AGL/meta-renesas-rcar-gen3 Status: MERGED +2 +1
        12249,1 [COMMUNITY] Add M3 audio quality patches eel AGL/meta-renesas-rcar-gen3 Status: MERGED +2 +1

            scottm Scott Murray
            harunobu.kurokawa Harunobu Kurokawa
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              Created:
              Updated:
              Resolved: