From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F2C7A2222B2; Mon, 9 Feb 2026 14:30:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770647426; cv=none; b=btNtoafdgI93/Vah8QfbSLy/XNDrAj9fekkokz6VGjE66g9foqJYu2O0Y1jYjW+Im39MGdk+80Recrp4hvrpYTXDzp77fGjREcaOccs9wtcOgFArmcmyNGE+HZUZT1ncpvoDB91YJdXHmm7US8oVWUD6hJP7HpUd1vdB1mGleu0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770647426; c=relaxed/simple; bh=apiU+6927U09mwqtQA0FeLB+FJu51pNcImVSmTkztaQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EZZzvMeS0qdKF55ThZQ7zcXwtNBGy9s9pxmxLVpN4VpbX60WUdmo/U64sC3SX/wIdpsNPmjD648pQrgE8QtJTiKzCcAhYlJL8kyR9mQyUSm/OOqdYNp+/Kfh6j5Uf/Vd8EnGDbSNr7nifT/oeJDnEziecHyU+rRrJXEIz0wljzo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=uZ8O6LdK; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="uZ8O6LdK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 29946C116C6; Mon, 9 Feb 2026 14:30:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1770647425; bh=apiU+6927U09mwqtQA0FeLB+FJu51pNcImVSmTkztaQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uZ8O6LdKDM+ZekEECBYstgnmZdy10rlJsUa9YPt0jfFy8g7YzlAMkwLZNxs/+RvKn NincmSoPhm8wnk6i+x7xcCOrUiCdekmDoenGAt6OlQQ/QEWAicP1/h+qn/5yzmdQeN ESmwOe8T21qSUU3RnJPNwBJndqL0l16E4TwlWfew= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Lianqin Hu , Cryolitia PukNgae , Takashi Iwai , Sasha Levin Subject: [PATCH 6.18 097/175] ALSA: usb-audio: Add delay quirk for MOONDROP Moonriver2 Ti Date: Mon, 9 Feb 2026 15:22:50 +0100 Message-ID: <20260209142323.913610650@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260209142320.474120190@linuxfoundation.org> References: <20260209142320.474120190@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Lianqin Hu [ Upstream commit 49985bc466b51af88d534485631c8cd8c9c65f43 ] Audio control requests that sets sampling frequency sometimes fail on this card. Adding delay between control messages eliminates that problem. usb 1-1: New USB device found, idVendor=2fc6, idProduct=f06b usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1: Product: MOONDROP Moonriver2 Ti usb 1-1: Manufacturer: MOONDROP usb 1-1: SerialNumber: MOONDROP Moonriver2 Ti Signed-off-by: Lianqin Hu Reviewed-by: Cryolitia PukNgae Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/TYUPR06MB6217911EFC7E9224935FA507D28DA@TYUPR06MB6217.apcprd06.prod.outlook.com Signed-off-by: Sasha Levin --- sound/usb/quirks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 94a8fdc9c6d3c..8a646891ebb44 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2390,6 +2390,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_CTL_MSG_DELAY_1M), DEVICE_FLG(0x2d99, 0x0026, /* HECATE G2 GAMING HEADSET */ QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), + DEVICE_FLG(0x2fc6, 0xf06b, /* MOONDROP Moonriver2 Ti */ + QUIRK_FLAG_CTL_MSG_DELAY), DEVICE_FLG(0x2fc6, 0xf0b7, /* iBasso DC07 Pro */ QUIRK_FLAG_CTL_MSG_DELAY_1M), DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */ -- 2.51.0