linux-kernel - HDA codec problem

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Message-ID: <12bbf54b-3ef6-8fa8-37fc-5f1e8d134bba@infradead.org>
Date:   Thu, 19 Aug 2021 22:08:34 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     alsa-devel@...a-project.org, LKML <linux-kernel@...r.kernel.org>
Subject: HDA codec problem

Hi,

I am having problems getting audio working on my computer:

00:1f.3 Audio device: Intel Corporation Device f1c8

I did an internet search that said that I would need 5.13 or later to
have support for this device.

openSUSE 15.3 kernel 5.3.18-59.19-default says:

snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC233: line_outs=1 (0x1b/0x0/0x0/0x0/0x0) type:line
snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
snd_hda_codec_realtek hdaudioC0D0:    inputs:
snd_hda_codec_realtek hdaudioC0D0:      Mic=0x1a
snd_hda_codec_realtek hdaudioC0D0:      Mic=0x19

but produces no sound output.

Kernel 5.13.10 or 5.14-rc6 say:

calling  azx_driver_init+0x0/0x20 @ 1
snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
snd_hda_intel 0000:00:1f.3: azx_get_response timeout, switching to polling mode: last cmd=0x200f0000
snd_hda_intel 0000:00:1f.3: No response from codec, disabling MSI: last cmd=0x200f0000
snd_hda_intel 0000:00:1f.3: Codec #2 probe error; disabling it...
snd_hda_intel 0000:00:1f.3: azx_get_response timeout, switching to single_cmd mode: last cmd=0x000f0001
hdaudio hdaudioC0D0: no AFG or MFG node found
snd_hda_intel 0000:00:1f.3: no codecs initialized

and of course no sound output.

Anyone have suggestions or has a fix for this already been posted?
or maybe I am just doing something wrong?

thanks.
-- 
~Randy