From: GitHub issues - opened <github@alsa-project.org>
To: alsa-devel@alsa-project.org
Subject: rt721: capture switches (FU0F/FU1E) default to OFF on AMD SoundWire
Date: Mon, 6 Jul 2026 15:33:18 +0200 (CEST) [thread overview]
Message-ID: <18bfb6a4d2686f00-webhooks-bot@alsa-project.org> (raw)
In-Reply-To: <18bfb6a4d2407600-webhooks-bot@alsa-project.org>
alsa-project/alsa-ucm-conf issue #805 was opened from BenSharir:
The RT721 codec capture switches for ASUS ProArt PX13 (AMD SoundWire) default to OFF, which mutes the DMIC microphone.
**Symptom**: Microphone records silence despite being selected in the system settings.
**Cause**: The following ALSA mixer controls are off by default:
-
-
**Proposed Fix**: The UCM profile should enable these switches by default in the HiFi verb.
**Hardware**:
- Laptop: ASUS ProArt PX13
- Chipset: AMD ACP70 SoundWire
- Codec: Realtek RT721
**Workaround**:
Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/805
Repository URL: https://github.com/alsa-project/alsa-ucm-conf
next parent reply other threads:[~2026-07-06 13:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <18bfb6a4d2407600-webhooks-bot@alsa-project.org>
2026-07-06 13:33 ` GitHub issues - opened [this message]
[not found] <18bfb758969b4d00-webhooks-bot@alsa-project.org>
2026-07-06 13:46 ` rt721: capture switches (FU0F/FU1E) default to OFF on AMD SoundWire GitHub issues - edited
[not found] <18bfb79a0ba56500-webhooks-bot@alsa-project.org>
2026-07-06 13:50 ` GitHub issues - edited
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