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 867143B27DC; Mon, 23 Mar 2026 14:13:25 +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=1774275205; cv=none; b=RChKT4brakMZuILNRHlpMdq/NMKnkcTm0y8VcEfBmMPlnXBgXia9Pz57n0eDDUSLGlr2z2Uu6+ioyIl/nK2UJWYlT7I4X6IK5E9geRBwIjs3IhWaJVUaza/zBL83UXZHUAyiXXdw9wEQKa5yJRqHsXeX8eKIKqguRCjiryN41XM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774275205; c=relaxed/simple; bh=RF555vhuTEWBTxjDxuDAVvT7f3qY+X1em8pIVP6mEX0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=JbyyRy8HXUgH/EVGAWZ3lUCHYRGHHTSgIjaWpdhbdM7POFxlMhtPpE9K6u6E7RS47szyL1WUUE1vdOncn5aLhXZs6AhduGL0GahNUZRzk892wV8acXNmAAxngpiQFNlnz6ldyd++oLTmZCfxJOgeFfYtiNqgXAyFC5wzjRaOqfc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=eFZhAKru; 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="eFZhAKru" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BC672C2BCB4; Mon, 23 Mar 2026 14:13:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1774275205; bh=RF555vhuTEWBTxjDxuDAVvT7f3qY+X1em8pIVP6mEX0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eFZhAKruCbO3RqFlZPrCH2ZeVzSgFpXoRPXzU67vNg0y8xUy5zdWooaSeuwgcucEW sBTOy0YwDX+I/apTsrZc/Q3OXKCIm/5lz3OpQt/n7IdUqDfAjHStOWhCCFqyJUazpG bdS7hpJzRHCc5Kvl5EqBAz7aFUpeZqRYSLiNG9+c= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, "Geoffrey D. Bennett" , Takashi Iwai , Sasha Levin Subject: [PATCH 6.6 007/567] ALSA: usb-audio: Remove VALIDATE_RATES quirk for Focusrite devices Date: Mon, 23 Mar 2026 14:38:47 +0100 Message-ID: <20260323134533.933869311@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260323134533.749096647@linuxfoundation.org> References: <20260323134533.749096647@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 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Geoffrey D. Bennett [ Upstream commit a8cc55bf81a45772cad44c83ea7bb0e98431094a ] Remove QUIRK_FLAG_VALIDATE_RATES for Focusrite. With the previous commit, focusrite_valid_sample_rate() produces correct rate tables without USB probing. QUIRK_FLAG_VALIDATE_RATES sends SET_CUR requests for each rate (~25ms each) and leaves the device at 192kHz. This is a problem because that rate: 1) disables the internal mixer, so outputs are silent until an application opens the PCM and sets a lower rate, and 2) the Air and Safe modes get disabled. Fixes: 5963e5262180 ("ALSA: usb-audio: Enable rate validation for Scarlett devices") Signed-off-by: Geoffrey D. Bennett Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/09b9c012024c998c4ca14bd876ef0dce0d0b6101.1771594828.git.g@b4.vu Signed-off-by: Sasha Levin --- sound/usb/quirks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index ff2bbe761ee3a..15e72c419dbc2 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2308,7 +2308,7 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { VENDOR_FLG(0x07fd, /* MOTU */ QUIRK_FLAG_VALIDATE_RATES), VENDOR_FLG(0x1235, /* Focusrite Novation */ - QUIRK_FLAG_VALIDATE_RATES), + 0), VENDOR_FLG(0x1511, /* AURALiC */ QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x152a, /* Thesycon devices */ -- 2.51.0