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 E9BB830C366 for ; Wed, 25 Mar 2026 08:54:43 +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=1774428884; cv=none; b=qIDCU98zDQstldnrYng2lWl8WeYnjQRT37jsLoj4ZzAqJ8Wttrw/mQTxIHvK1p0fxjiVluWZ7MAkSoTMNhNGszEEW/GTo2QTBFZ10Q6x4185Om3mwqGy8Vf2hRTyUwoDVVcUYJJ/b0auJK5b5V/Evq5OLy3Tl9P3KgYw+AQ3YVo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774428884; c=relaxed/simple; bh=181LJJSr+VqdA9G5EcHAo2ZcMUdhse3ksWkeV4TVQGs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ZWrYFdeANIH4TClGCdp8Som0ct6wagTIsi6+6WgSYpzASJ8BmmdoZowAdqLGQKHtIwkR3RUzy6uAcLIi7TsfsDY83FhIz9VlmaQDEkZ4Yb+w+bDiU6xPQLd+6v6Eu3HvE7OMNcIPLj7Ncb8Vd1edRVzIpppJ026ya4HNlB6fDSI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=buPyr8S1; 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="buPyr8S1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 33C70C4CEF7; Wed, 25 Mar 2026 08:54:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1774428883; bh=181LJJSr+VqdA9G5EcHAo2ZcMUdhse3ksWkeV4TVQGs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=buPyr8S19yhDSlTcmQdmSdNCEJlGi+bJ3hbaJsOEoMVVZ3YWq1QYi00ADizZ5B6T0 7qwv5Icr73ku8IVLkZ/XtfuNr3oMEwqM33gtC7i8VScSxUToZ6LPbj+4b4LeBRZDPG qLVRmEp92/SfJIeXvFp9JZGyUfMfZsmrPfkM6UNk= Date: Wed, 25 Mar 2026 09:54:20 +0100 From: Greg KH To: Dima Art Cc: alsa-devel@alsa-project.org, tiwai@suse.com, stable@vger.kernel.org Subject: Re: [PATCH] ALSA: hda/realtek: Add quirk for HP Victus 15-fa2xxx Message-ID: <2026032514-exes-repave-9420@gregkh> References: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Mar 24, 2026 at 10:25:03PM +0000, Dima Art wrote: > The HP Victus 15-fa2xxx (subsystem ID 103c:8dcd) uses two TAS2781 > amplifiers connected via I2C bus at addresses 0x36 and 0x37. > Without this quirk, the amplifiers remain uninitialized causing > mono audio output with no bass. > > Tested on HP Victus 15-fa2xxx (HP-VictusbyHPGamingLaptop15_fa2xxx--8DCD) > with kernel 6.19.0-9-generic on Ubuntu 26.04. > > Signed-off-by: ardima93@gmail.com > --- > sound/pci/hda/patch_realtek.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c > --- a/sound/pci/hda/patch_realtek.c > +++ b/sound/pci/hda/patch_realtek.c > @@ alc269_fixup_tbl[] @@ > + SND_PCI_QUIRK(0x103c, 0x8dcd, "HP Victus 15-fa2xxx", > ALC245_FIXUP_TAS2781_I2C), > This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read: https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html for how to do this properly.