From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C4B24CD8C88 for ; Sun, 7 Jun 2026 15:25:37 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [45.14.194.44]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 103CF601CF; Sun, 7 Jun 2026 17:25:25 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 103CF601CF DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1780845935; bh=GHr+M94LlaUhx6sEGTP0oTNrfcxSVJMp44mtKUX0d6E=; h=From:To:In-Reply-To:References:Subject:Date:List-Id:List-Archive: List-Help:List-Owner:List-Post:List-Subscribe:List-Unsubscribe: From; b=ulxMUvzyOhkPHYijcG+zslDDPGE5+vqBew6iXyA01WSwTPu8ALZ4juBU1vn8MnWKY xAjkbWM4yv5gUcoX5IfLDyN2PJ8Lrftaf/6QOvRAjjvcHJzhif5BbkVrBKo+aDh101 vlDCjo4DVe0XHXTnNDz8oYlFrIG2FdHrnd7a+5jM= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 3E023F805EC; Sun, 7 Jun 2026 17:25:00 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id C501CF805FE; Sun, 7 Jun 2026 17:24:59 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 263B6F8055B; Sun, 7 Jun 2026 17:24:54 +0200 (CEST) Authentication-Results: alsa1.perex.cz; arc=none smtp.remote-ip=45.14.194.44 ARC-Seal: i=1; d=alsa-project.org; s=arc; a=rsa-sha256; cv=none; t=1780845893; b=cqOkY66GvYnwLp3NrWahh5Wyo4CVm4OVvPJcbbkQ3DNggqi81KVhBicZ/JmtkyZTTvXD Q6OhodUNndWHqH1cWQDBgDMC/BBXPpI6iVv8IPa+piqBFi59KZmLmjC3fs41mny6MYkhL QI64fJIMNKlNcGn1s2A6z49tx8WCUHnEuuzXOVP1HlMy/VqfFtqvoUMlpm7tASlb9HUyw geZZg8i0VFy4i9+BJSAnvpBsidGrq2SnWLbfP8CHviyLnd/dEWKVtfrcOzN+dLZZjGVuJ hSaJzIYdy7dtmmIC0CRIGxhDQ29yMZa+rCh2gRrT7UloddDAlG1vLHiWnZbLR8aQQVw== ARC-Message-Signature: i=1; d=alsa-project.org; s=arc; a=rsa-sha256; c=relaxed/simple; t=1780845893; h=MIME-Version:From:To:Message-Id:Subject; bh=GHr+M94LlaUhx6sEGTP0oTNrfcxSVJMp44mtKUX0d6E=; b=SP3q2IUYrccyiMnPgXo+3V409k+IaZLxvCuAzJ9Xh7C1SJYcZvO3CE8LHOV5Tnh6q07L bDbDEU9FhjSKIRC1SMrw4uJeL85NGTl5p7ssRWgbNccjLa62b/28qSRR3xOGZ8UCG4wLJ hNF+wv+Ey/9hW1hyYxOllJG0NI8wVQkL03y1scUGtnsps6QiczvL4sMtOmyqPzWvXGqzW QtpOk/AIQcIedu5vS1W8S6rmsqJQbAPj4l6U8IKpwpEjP476OltbSv4/1VcXzaoj42+C5 mp1xYklnErOQFS8EmOE+nFf71tiyD9k5p5WGZC7zrZAiC0FJumqG4cFdCkewfbqDfdQ== 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 80200F8051D for ; Sun, 7 Jun 2026 17:24:52 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 80200F8051D MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit From: GitHub issues - opened To: alsa-devel@alsa-project.org Message-Id: <18b6d5e7496e0100-webhooks-bot@alsa-project.org> In-Reply-To: <18b6d5e749451d00-webhooks-bot@alsa-project.org> References: <18b6d5e749451d00-webhooks-bot@alsa-project.org> Subject: ASUS ROG STRIX X870-F GAMING WIFI (ALC4080, USB ID 0b05:1b9b): Rear Mic-In detected as Line Input under Linux Date: Sun, 7 Jun 2026 17:24:54 +0200 (CEST) Message-ID-Hash: ITPYGJ45EG7OTFRT5ROE3L5CGVBPYGMU X-Message-ID-Hash: ITPYGJ45EG7OTFRT5ROE3L5CGVBPYGMU 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 #780 was opened from PoMpls: Hardware: * Motherboard: ASUS ROG STRIX X870-F GAMING WIFI * Audio Codec: Realtek ALC4080 (USB Audio) * USB Audio ID: 0b05:1b9b Software: * Debian 13 (Trixie) * Kernel: 6.12.90-amd64 * alsa-ucm-conf: 1.2.14 * PipeWire: 1.4.2 Issue: The rear microphone input (Mic-In) does not work under Linux, while it works correctly under Windows using the same hardware and cable. The motherboard rear audio panel only provides: * Mic In * Line Out * Optical S/PDIF Out There is no physical rear Line-In connector. However, ALSA reports: Mic - Input Jack : off Line - Input Jack : on when a microphone is connected to the rear Mic-In port. Observed behavior: * Rear Mic-In does not capture any audio. * arecord receives no signal. * Discord cannot receive audio from the rear microphone. * Front panel microphone works correctly. * When the microphone is connected to the front panel header, ALSA reports: Mic - Input Jack : on and audio capture works normally. Diagnostic information: amixer reports: Analog In - Input Jack : on Line - Input Jack : on Mic - Input Jack : off The USB mixer exposes: Unit 9 -> Analog In - Input Jack Unit 11 -> Line - Input Jack Unit 12 -> Mic - Input Jack Current UCM profile: ProfileName "Realtek/ALC4080" TThe board is currently matched by the generic ALC4080 profile. USB ID 0b05:1b9b is documented in USB-Audio.conf as: "ASUS ROG STRIX X870E-E GAMING WIFI" However the affected system is: ASUS ROG STRIX X870-F GAMING WIFI from: /usr/share/alsa/ucm2/USB-Audio/USB-Audio.conf Possible issue: The motherboard appears to be using the generic ALC4080 profile. The rear Mic-In connector may be incorrectly mapped or detected as Line Input. Since the X870-F rear panel does not provide a Line-In connector, the reported "Line - Input Jack : on" state seems incorrect. Could a board-specific quirk/profile be required for USB ID 0b05:1b9b or for the ASUS ROG STRIX X870-F GAMING WIFI? Additional observation: When a microphone is connected to the rear Mic-In connector: Mic - Input Jack : off Line - Input Jack : on When the same microphone is connected to the front panel header: Mic - Input Jack : on and audio capture works correctly. This suggests that the rear microphone jack detection may be incorrectly reported or mapped. Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/780 Repository URL: https://github.com/alsa-project/alsa-ucm-conf