From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933769AbbDPNmO (ORCPT ); Thu, 16 Apr 2015 09:42:14 -0400 Received: from ud10.udmedia.de ([194.117.254.50]:39582 "EHLO mail.ud10.udmedia.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757507AbbDPNmL (ORCPT ); Thu, 16 Apr 2015 09:42:11 -0400 Date: Thu, 16 Apr 2015 15:42:08 +0200 From: Markus Trippelsdorf To: Takashi Iwai Cc: linux-kernel@vger.kernel.org Subject: Re: Commit a551d91473 (ALSA: hda - Use regmap for command verb caches, too) breaks TOSLINK Message-ID: <20150416134208.GA399@x4> References: <20150416071504.GA393@x4> <20150416111400.GA392@x4> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2015.04.16 at 15:23 +0200, Takashi Iwai wrote: > At Thu, 16 Apr 2015 13:14:00 +0200, > Markus Trippelsdorf wrote: > > > > On 2015.04.16 at 09:56 +0200, Takashi Iwai wrote: > > > At Thu, 16 Apr 2015 09:15:04 +0200, > > > Markus Trippelsdorf wrote: > > > > > > > > Hi, > > > > > > > > since commit a551d914: > > > > Author: Takashi Iwai > > > > Date: Thu Feb 26 12:34:49 2015 +0100 > > > > > > > > ALSA: hda - Use regmap for command verb caches, too > > > > > > > > my DAC receives no signal over TOSLINK-S/PDIF anymore. > > > > > > > > Reverting the commit on top of the current Linus tree "fixes" the issue. > > > > > > Could you give alsa-info.sh outputs from both working and non-working > > > cases? Run the script with --no-upload option and give attachments > > > (better compressed). Take snapshots while you're testing the > > > playback. > > > > Attached. > > Thanks. Could you try the patch below? Your patch fixes the issue. Many thanks. -- Markus