From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751728AbdKVHwx (ORCPT ); Wed, 22 Nov 2017 02:52:53 -0500 Received: from mx2.suse.de ([195.135.220.15]:56937 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751439AbdKVHww (ORCPT ); Wed, 22 Nov 2017 02:52:52 -0500 Date: Wed, 22 Nov 2017 08:52:51 +0100 Message-ID: From: Takashi Iwai To: Laura Abbott Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, PaX Team Subject: Re: Regression with a91d66129fb9 ("ALSA: hda - Fix incorrect TLV callback check introduced during set_fs() removal") In-Reply-To: References: <06c676da-d53b-ff92-f147-c6aa2a56e889@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/25.3 (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 Tue, 21 Nov 2017 17:25:05 +0100, Takashi Iwai wrote: > > On Tue, 21 Nov 2017 17:14:42 +0100, > Laura Abbott wrote: > > > > Hi, > > > > Fedora got a bug report (https://bugzilla.redhat.com/show_bug.cgi?id=1512853) > > that Line Out stopped working between 4.13.9 and 4.13.10. Reverting > > 82d745a55779 ("ALSA: hda - Fix incorrect TLV callback check introduced during set_fs() removal") > > fixed the problem. I didn't ask the reporter to test on 4.14 since I didn't see > > anything explicitly tagged as fixing the issue. Any ideas? > > It might be that the formerly saved asound.state brought the > inconsistency. Try to remove the saved state (either > /var/lib/alsa/asound.state or /etc/asound.state) after unloading the > sound driver modules and reboot/retest. > > In anyway, give alsa-info.sh output with the affected machine. > Run the script with --no-upload option, and attach the generated > file. BTW, having the output of alsa-info.sh with a bug report helps analysis and debugging quite a lot. So it'd be appreciated if you can ask it always as the first step for a bug report on Fedora regarding sound. Especially when it's a regression, the outputs on both working and non-working cases would be nice, so that we can compare more precisely. thanks, Takashi