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d=alsa-project.org; s=arc; a=rsa-sha256; c=relaxed/simple; t=1783345570; h=MIME-Version:From:To:Message-Id:Subject; bh=G+V5mq9CoCDw3jcj7Gbs5q9zgJuDpi/s+Ojb1o1qBKk=; b=jqYT1lBPy5qnJrdagMdgQ1uwOslimccCjl+0HM1Lm7Fm4UkXdMj93tCO8koNZrdVUSK8 kUR6JLzz41tusSp80bmTBD6hC8UXW7ptd1hH1dTnMYwcly6lFeWrWSiC2tomC+FGpaCU4 mxfyImP2sMtDjUe/DVyOvfuBBRLUlLBxiXHnIsj9GFjPyA9nRPE7Z33N1I5EH+878HA3Z 9MVeSUTuCoC8znJZAdoKyq1G9FgXkdqhQK7QU7hzcHIXnEMNdJykZIEaxHXWFmdrH94Vb kKdFk5I1U0fmqOmCUfk/CAM62FUo/uQsYDxnpmX/AS1d9gbu7JXLcCMv+Wv6GvSECsQ== ARC-Authentication-Results: i=1; alsa1.perex.cz; arc=none smtp.remote-ip=45.14.194.44 Received: from webhooks-bot.alsa-project.org (vmi2259423.contaboserver.net [45.14.194.44]) by alsa1.perex.cz (Postfix) with ESMTP id 1BA19F8025A for ; Mon, 6 Jul 2026 15:46:08 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 1BA19F8025A MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit From: GitHub issues - edited To: alsa-devel@alsa-project.org Message-Id: <18bfb75896a98300-webhooks-bot@alsa-project.org> In-Reply-To: <18bfb758969b4d00-webhooks-bot@alsa-project.org> References: <18bfb758969b4d00-webhooks-bot@alsa-project.org> Subject: rt721: capture switches (FU0F/FU1E) default to OFF on AMD SoundWire Date: Mon, 6 Jul 2026 15:46:11 +0200 (CEST) Message-ID-Hash: FSXWTMSFXD5H6NBYLKGVICVZZYZ6WGZV X-Message-ID-Hash: FSXWTMSFXD5H6NBYLKGVICVZZYZ6WGZV X-MailFrom: github@alsa-project.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: alsa-project/alsa-ucm-conf issue #805 was edited 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 system settings. **Cause**: The following ALSA mixer controls are off by default: - `rt721 FU0F Capture Switch`: off,off - `rt721 FU1E Capture Switch`: off,off,off,off **Proposed Fix**: The UCM profile should enable these switches by default in the HiFi verb. **Hardware**: - Laptop: ASUS ProArt PX13 HN7306EAC - Chipset: AMD ACP70 SoundWire - Codec: Realtek RT721 - Card components: `cfg-amp:2 mic:acp-dmic cfg-mics:1 hs:rt721` **System Info**: - OS: Fedora 44 - Kernel: 7.0.13-200.fc44.x86_64 - alsa-ucm: 1.2.16.1-1.fc44 **Workaround**: ```bash amixer -c 1 cset name='rt721 FU0F Capture Switch' on,on amixer -c 1 cset name='rt721 FU1E Capture Switch' on,on,on,on ``` **Verification**: ```bash # Record 5 seconds of audio timeout 5 arecord -D hw:amdsoundwire,4 -f S32_LE -r 48000 -c 2 /tmp/mic-test.wav # Play back aplay /tmp/mic-test.wav ``` Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/805 Repository URL: https://github.com/alsa-project/alsa-ucm-conf