Public bug reported: [ Impact ]
* On platform with TI tas2783 amplifier don't have sound output * there are some tas2783 related error message in dmesg [ 6.581053] slave-tas2783 sdw:0:2:0102:0000:01:9: error playback without fw download [ 6.581068] slave-tas2783 sdw:0:2:0102:0000:01:9: ASoC error (-22): at snd_soc_dai_hw_params() on tas2783-codec [ 6.581077] sdw_deprepare_stream: subdevice #0-Playback: inconsistent state state 0 [ 6.581079] SDW2-Playback-SmartAmp: ASoC error (-22): at __soc_pcm_hw_params() on SDW2-Playback-SmartAmp [ 6.581082] Speaker: ASoC error (-22): at dpcm_fe_dai_hw_params() on Speaker [ Test Plan ] * on platform with tas2783 amplifier * Check that the internal sound output is not working * Install the updated alsa-ucm-conf * $ sudo reboot * check internal sound output should work correctly [ Where problems could occur ] * Might affect audio input/output using this device [ Other Info ] * upstream fix: https://github.com/alsa-project/alsa-ucm- conf/commit/182d0122a7d98cfa5f2d42d3cb8e9e1b8697b69a ** Affects: oem-priority Importance: Undecided Assignee: Dirk Su (dirksu) Status: New ** Affects: alsa-ucm-conf (Ubuntu) Importance: Undecided Status: New ** Tags: jira-stella-3568 ** Also affects: oem-priority Importance: Undecided Status: New ** Tags added: jira-stella-3568 ** Changed in: oem-priority Assignee: (unassigned) => Dirk Su (dirksu) ** Description changed: [ Impact ] - * On platform with TI tas2783 amplifier don't have sound output + * On platform with TI tas2783 amplifier don't have sound output [ Test Plan ] - * on platform with tas2783 amplifier - * Check that the internal sound output is not working - * Install the updated alsa-ucm-conf - * $ sudo systemctl stop alsa-restore.service - * $ sudo rm /var/lib/alsa/asound.state - * $ sudo systemctl start alsa-state - * $ sudo reboot - * check internal sound output should work correctly + * on platform with tas2783 amplifier + * Check that the internal sound output is not working + * Install the updated alsa-ucm-conf + * $ sudo systemctl stop alsa-restore.service + * $ sudo rm /var/lib/alsa/asound.state + * $ sudo systemctl start alsa-restore.service + * $ sudo reboot + * check internal sound output should work correctly [ Where problems could occur ] - * Might affect audio input/output using this device + * Might affect audio input/output using this device [ Other Info ] - * upstream fix: https://github.com/alsa-project/alsa-ucm- + * upstream fix: https://github.com/alsa-project/alsa-ucm- conf/commit/182d0122a7d98cfa5f2d42d3cb8e9e1b8697b69a -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2164729 Title: [SRU] system with TI tas2783 amplifier has no sound output To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/2164729/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
