@mruffell Hello,
I have updated the debdiff to include both commits to support CS42L43B completely no matter it is UAJ or UAJless. The OEM Lenovo and Dell has platform with UAJ and UAJless. We'll seek their help to verify the SRU bug. Would you please sponsor the package upload. Thanks, ** Description changed: [ Impact ] * New Intel WCL platform with CS42L43B codec will find dummy input audio device * The audio input device won't work if the platform use the codec [ Test Plan ] * Install the updated alsa-ucm-conf * Remove the existing alsa state in /var/lib/alsa/asound.state * Reboot the system by $ sudo echo b > /proc/sysrq-trigger - * Verify the audio function after reboot on machine with CS42L43 and CS42L43B machine + * Verify the audio function after reboot on machine with CS42L43 and CS42L43B with and without UAJ machine - built-in input/output should work, sound record and playback should work. - plug headset input/output should work - All function should keep working after suspend/resume [ Where problems could occur ] * To enable CS42L43B, it modifies the setting of CS42L43 as well, which might breaks CS42L43's function. [ Other Info ] * Upstream commit: https://github.com/alsa-project/alsa-ucm- conf/pull/665/changes/db6b33fb0e976d54a65202246e39c5093a3f48c4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2146747 Title: [SRU] Add support for CS42L43B variant To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/2146747/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
