From: Takashi Iwai <tiwai@suse.de>
To: Werner Sembach <wse@tuxedocomputers.com>
Cc: perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ALSA: hda/realtek: Add quirk for TongFang PHxTxX1
Date: Wed, 06 Oct 2021 16:10:30 +0200 [thread overview]
Message-ID: <s5hpmsib5wp.wl-tiwai@suse.de> (raw)
In-Reply-To: <20211006130415.538243-1-wse@tuxedocomputers.com>
On Wed, 06 Oct 2021 15:04:15 +0200,
Werner Sembach wrote:
>
> This applies a SND_PCI_QUIRK(...) to the TongFang PHxTxX1 barebone. This
> fixes the issue of the internal Microphone not working after booting
> another OS.
>
> When booting a certain another OS this barebone keeps some coeff settings
> even after a cold shutdown. These coeffs prevent the microphone detection
> from working in Linux, making the Laptop think that there is always an
> external microphone plugged-in and therefore preventing the use of the
> internal one.
>
> The relevant indexes and values where gathered by naively diff-ing and
> reading a working and a non-working coeff dump.
>
> Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Thanks, applied.
Takashi
next prev parent reply other threads:[~2021-10-06 14:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-06 13:04 [PATCH] ALSA: hda/realtek: Add quirk for TongFang PHxTxX1 Werner Sembach
2021-10-06 14:10 ` Takashi Iwai [this message]
2021-10-06 14:25 ` Werner Sembach
2021-10-06 14:26 ` Takashi Iwai
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