Hi Takashi, Attach patch will enable new codec ALC300. Thanks. BR, Kailang -------------- next part -------------- A non-text attachment was scrubbed... Name: 0000-alc300.patch Type: application/octet-stream Size: 2017 bytes Desc: 0000-alc300.patch URL: <http://mailman.alsa-project.org/pipermail/alsa-devel/attachments/20181127/d4df8f4a/attachment.obj>