From: Charles Keepax <ckeepax@opensource.cirrus.com>
To: Ian Luites <ian@luites.com>
Cc: Vinod Koul <vkoul@kernel.org>,
Bard Liao <yung-chuan.liao@linux.intel.com>,
Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>,
Mark Brown <broonie@kernel.org>,
linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH] soundwire: dmi-quirks: Disable ghost Realtek on Asus GX651AX
Date: Mon, 31 Aug 2026 09:36:04 +0100 [thread overview]
Message-ID: <apU89HNgEg1pZpQm@opensource.cirrus.com> (raw)
In-Reply-To: <20260831082534.224716-1-ian@luites.com>
On Mon, Aug 31, 2026 at 08:25:47AM +0000, Ian Luites wrote:
> The Asus ROG Zephyrus Duo GX651AX exposes a Realtek RT722 device in
> ACPI which does not exist in the physical hardware. The device remains
> unattached while the CS42L43 and both CS35L56 devices attach
> successfully.
>
> This confuses the function topology machine driver into creating
> duplicate DAI links named SDW3-Playback-SimpleJack, and the sof_sdw
> probe fails with error -12. Add a model-specific quirk to remove the
> ghost RT722 device.
>
> Fixes: 45cf24da0a10 ("ASoC: Intel: soc-acpi-intel-ptl-match: Remove unnecessary cs42l43 match")
> Cc: <stable@vger.kernel.org> # 7.2.x
> Assisted-by: LLM
> Signed-off-by: Ian Luites <ian@luites.com>
> ---
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Thanks,
Charles
next prev parent reply other threads:[~2026-08-31 8:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-31 8:25 Ian Luites
2026-08-31 8:36 ` Charles Keepax [this message]
2026-09-01 17:13 ` Vinod Koul
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