From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: [REGRESSION] Headphones no longer working on MacPro6, 1 with 4.4 Date: Sat, 21 May 2016 08:41:28 +0200 Message-ID: References: <56E8611D.8090005@redhat.com> Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 67B512606E3 for ; Sat, 21 May 2016 08:41:29 +0200 (CEST) In-Reply-To: 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: Laura Abbott Cc: alsa-devel@alsa-project.org, "linux-kernel@vger.kernel.org >> Linux Kernel Mailing List" List-Id: alsa-devel@alsa-project.org On Sat, 21 May 2016 00:27:22 +0200, Laura Abbott wrote: > > On 03/15/2016 12:49 PM, Takashi Iwai wrote: > > On Tue, 15 Mar 2016 20:38:41 +0100, > > Takashi Iwai wrote: > >> > >> On Tue, 15 Mar 2016 20:23:09 +0100, > >> Laura Abbott wrote: > >>> > >>> Hi, > >>> > >>> We received a bug report https://bugzilla.redhat.com/show_bug.cgi?id=1316119 > >>> that the headphone jack on a MacPro6,1 stopped working on an upgrade from 4.3 > >>> to 4.4. > >>> > >>> The bugzilla has the alsainfo, diffing shows that the Amp-Out vals are > >>> different. I tried a revert of 9f660a1c4 (" ALSA: hda/realtek - Fix silent > >>> headphone output on MacPro 4,1 (v2)") but that didn't help. > >>> > >>> Any ideas before asking for a bisect? Does this hardware version need to have > >>> the vref fixup as well? > >> > >> The obvious difference is the power state of each node. The recent > >> kernel has the finer power saving mode, and this might be the cause -- > >> Mac has some secret that requires some node to be powered up. > >> > >> Try to power on each node via hda-verb. For example, to power up the > >> node 0x05, run like: > >> hda-verb /dev/snd/hwC0D0 0x05 SET_POWER 0x01 > > > > Oops, a typo: the last argument must be 0x00, corresponding to D0: > > hda-verb /dev/snd/hwC0D0 0x05 SET_POWER 0x00 > > > > > > Bringing this back again, the command that makes it work is > > hda-verb /dev/snd/hwC0D0 0x10 SET_POWER 0x00 OK, then please give alsa-info.sh output (run with --no-upload option) at both working and non-working cases. > And this is still needed as of 4.5.4 Of course, nothing has changed. I didn't hear from you since my previous question... I'll start checking this later in in the next week. thanks, Takashi From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752197AbcEUGlj (ORCPT ); Sat, 21 May 2016 02:41:39 -0400 Received: from mx2.suse.de ([195.135.220.15]:41324 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751090AbcEUGlb (ORCPT ); Sat, 21 May 2016 02:41:31 -0400 Date: Sat, 21 May 2016 08:41:28 +0200 Message-ID: From: Takashi Iwai To: Laura Abbott Cc: Jaroslav Kysela , alsa-devel@alsa-project.org, "linux-kernel@vger.kernel.org >> Linux Kernel Mailing List" Subject: Re: [REGRESSION] Headphones no longer working on MacPro6,1 with 4.4 In-Reply-To: References: <56E8611D.8090005@redhat.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/24.5 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 21 May 2016 00:27:22 +0200, Laura Abbott wrote: > > On 03/15/2016 12:49 PM, Takashi Iwai wrote: > > On Tue, 15 Mar 2016 20:38:41 +0100, > > Takashi Iwai wrote: > >> > >> On Tue, 15 Mar 2016 20:23:09 +0100, > >> Laura Abbott wrote: > >>> > >>> Hi, > >>> > >>> We received a bug report https://bugzilla.redhat.com/show_bug.cgi?id=1316119 > >>> that the headphone jack on a MacPro6,1 stopped working on an upgrade from 4.3 > >>> to 4.4. > >>> > >>> The bugzilla has the alsainfo, diffing shows that the Amp-Out vals are > >>> different. I tried a revert of 9f660a1c4 (" ALSA: hda/realtek - Fix silent > >>> headphone output on MacPro 4,1 (v2)") but that didn't help. > >>> > >>> Any ideas before asking for a bisect? Does this hardware version need to have > >>> the vref fixup as well? > >> > >> The obvious difference is the power state of each node. The recent > >> kernel has the finer power saving mode, and this might be the cause -- > >> Mac has some secret that requires some node to be powered up. > >> > >> Try to power on each node via hda-verb. For example, to power up the > >> node 0x05, run like: > >> hda-verb /dev/snd/hwC0D0 0x05 SET_POWER 0x01 > > > > Oops, a typo: the last argument must be 0x00, corresponding to D0: > > hda-verb /dev/snd/hwC0D0 0x05 SET_POWER 0x00 > > > > > > Bringing this back again, the command that makes it work is > > hda-verb /dev/snd/hwC0D0 0x10 SET_POWER 0x00 OK, then please give alsa-info.sh output (run with --no-upload option) at both working and non-working cases. > And this is still needed as of 4.5.4 Of course, nothing has changed. I didn't hear from you since my previous question... I'll start checking this later in in the next week. thanks, Takashi