Re: Alder Lake MiniPC - sound via HDMI does not work

Reply: Milan Obuch : "Re: Alder Lake MiniPC - sound via HDMI does not work"
In reply to: Milan Obuch : "Alder Lake MiniPC - sound via HDMI does not work"
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From: Alexander Motin <mav_at_FreeBSD.org>
Date: Mon, 03 Feb 2025 14:29:44 UTC

On 03.02.2025 08:30, Milan Obuch wrote:
> after some setup troubles (basically, silicon bug in processor, see
> thread on freebsd-current mailing list with subject 'UFS bad inode,
> mangled entry on Alder Lake-N(100)' jan 27, 2025) I am working with new
> MiniPC, SZBOX S12 - Alder Lake N100 CPU, 16 GB RAM, small and
> minimalist, still powerfull enough for my needs.
> 
> I see no sound output via HDMI possibility, judging from
> 
> # cat /dev/sndstat
> Installed devices:
> pcm0: <CSCTEK USB Audio and HID> (play/rec) default
> No devices installed from userspace.
> #

Considering they put there USB-based sound device, I wonder if there is 
a (enabled) HDA controller at all.  Do you see anything looking like HDA 
controller and codecs in `pciconf -lvcb` or in `dmesg`?

-- 
Alexander Motin