Re: No sound on speakers X1 Carbon Gen 12

[Takashi Iwai <tiwai@suse.de>]

On Sun, 20 Oct 2024 17:29:33 +0200,
Takashi Iwai wrote:
> 
> On Sun, 20 Oct 2024 17:12:14 +0200,
> Dean Matthew Menezes wrote:
> > 
> > The first change worked to fix the sound from the speaker.
> 
> Then please double-check whether my original fix in
>   https://lore.kernel.org/87cyjzrutw.wl-tiwai@suse.de
> really doesn't bring back the speaker output.
> 
> If it's confirmed to be broken, run as root:
>   echo 1 > /sys/module/snd_hda_codec/parameters/dump_coef
> 
> and get alsa-info.sh outputs from both working and
> patched-but-not-working cases again, but at this time, during the
> playback.
> 
> (Also, please keep Cc.)

... and let's put Kailang to Cc, as the commit 1e707769df07
("ALSA: hda/realtek - Set GPIO3 to default at S4 state for Thinkpad
with ALC1318") is the likely culprit.

Kailang, it seems that your fix with GPIO3 workaround causes the lack
of the speaker output on Lenovo X1 Carbon Gen 12 with 17aa:231e where
ALC287_FIXUP_THINKPAD_I2S_SPK was applied beforehand.


Takashi