[Bug 267817] No sound with Intel Comet Lake PCH-LP cAVS sound card

From: <bugzilla-noreply_at_freebsd.org>
Date: Fri, 18 Oct 2024 06:53:20 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=267817

Newton Terry <newton.ja.terry@gmail.com> changed:

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                 CC|                            |newton.ja.terry@gmail.com

--- Comment #5 from Newton Terry <newton.ja.terry@gmail.com> ---
(In reply to Joe B from comment #3)

> pcm0:mixer: <Intel Kaby Lake (HDMI/DP 8ch)> on hdaa0 (play) (default)

HDMI sound on Intel Kaby Lake is known not to work:

Unable to make HDMI sound works with HD630, PR reported 2019-04-17:
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=237340

No sound over HDMI, issue opened Jul 4, 2022:
https://github.com/freebsd/drm-kmod/issues/187

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