From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753242AbcBIGgX (ORCPT ); Tue, 9 Feb 2016 01:36:23 -0500 Received: from mout01.posteo.de ([185.67.36.65]:46611 "EHLO mout01.posteo.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750781AbcBIGgW (ORCPT ); Tue, 9 Feb 2016 01:36:22 -0500 To: perex@perex.cz, tiwai@suse.com, treding@nvidia.com, david.henningsson@canonical.com, libin.yang@intel.com, han.lu@intel.com Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org From: Martin Kepplinger Subject: [BUG] [REGRESSION] [BISECTED] -rc1 breaks audio over HDMI for i915 Message-ID: <56B98888.5000702@posteo.de> Date: Tue, 9 Feb 2016 07:34:48 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Icedove/38.5.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following change: 788d441 ALSA: hda - Use component ops for i915 HDMI/DP audio jack handling breaks audio over HDMI on my snd_hda_intel laptop. It is the first bad commit. This was merged for -rc1 and isn't fixed until now, so I got nervous. There are no errors in the log that stand out. I'm no sound or alsa developer, and just reverting it isn't easy since there is stuff depending on this. I'm happy to test possible fixes and hope v4.5 not to ship with such a big regression ;)