From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Maximilian.ammann" Subject: hda-intel: ALC1150 (alc882 patch) produces constant noise on line-out port Date: Wed, 01 Jun 2016 14:23:58 -0400 Message-ID: Reply-To: "Maximilian.ammann" Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail1.protonmail.ch (mail1.protonmail.ch [185.70.40.18]) by alsa0.perex.cz (Postfix) with ESMTP id B37A82652AC for ; Wed, 1 Jun 2016 20:23:59 +0200 (CEST) Received: from mail.protonmail.com (localhost [127.0.0.1]) by mail1.protonmail.ch (Postfix) with ESMTP id AECFC86400 for ; Wed, 1 Jun 2016 14:23:58 -0400 (EDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: "alsa-devel@alsa-project.org" List-Id: alsa-devel@alsa-project.org Hello, I experienced weird behaviour on my "ASUS MAXIMUS VII RANGER" which has a realtek soundcard with the ALC1150 codec. The problem is that if the patch_882 is enabled I get a constant noise on the line-out port. I started experienced and noticed that when using the generic model the problem disappeared. Therefore the problem also disappeared when removing the folowing line in sound/pci/hda/patch_realtek.c: HDA_CODEC_ENTRY(0x10ec0900, "ALC1150", patch_alc882), I really would like to know whether this behaviour is expected or how I (myself) could fix it by creating a patch. alsa-info.sh output: Without alc882 patch: http://www.alsa-project.org/db/?f=3fdf926c64a02273e0e68035eeb94282ca44a 7df With alc882 patch: http://www.alsa-project.org/db/?f=336755aab10811bb0af5440dbda7b9cda3d9b 116 Thansk in advance, if possible it would be awesome if you could provide me some tips since I really would like to fix it myself as my very first patch. Max