From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753302AbdK0Qda (ORCPT ); Mon, 27 Nov 2017 11:33:30 -0500 Received: from mx2.suse.de ([195.135.220.15]:39171 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752542AbdK0Qd3 (ORCPT ); Mon, 27 Nov 2017 11:33:29 -0500 Date: Mon, 27 Nov 2017 17:33:28 +0100 Message-ID: From: Takashi Iwai To: Pavel Machek Cc: kernel list Subject: Re: thinkpad x60: sound problems in 4.15-rc1 was Re: thinkpad x60: sound problems in 4.14.0-next-20171114 In-Reply-To: <20171127163011.GA4462@amd> References: <20171115100533.GB8412@amd> <20171115111120.GA3265@amd> <20171127163011.GA4462@amd> 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 Mon, 27 Nov 2017 17:30:11 +0100, Pavel Machek wrote: > > On Wed 2017-11-15 12:11:20, Pavel Machek wrote: > > On Wed 2017-11-15 11:43:34, Takashi Iwai wrote: > > > On Wed, 15 Nov 2017 11:05:33 +0100, > > > Pavel Machek wrote: > > > > > > > > Hi! > > > > > > > > There are some sound problems in 4.14.0-next-20171114: > > > > > > > > mplayer shows pictures from video, but does not play. > > > > > > > > vlc plays video, but w/o sound > > > > > > > > mpg123 works. > > > > > > > > Hw is thinkpad X60. Any ideas? > > > > > > Nothing comes to my mind for now, sorry. > > > > > > Is it a regression, right? There are only few changes in both > > > HD-audio and ALSA core sides, and they should be fairly harmless. > > > > Regression: yes. Reproducible: not sure. It went away after a reboot > > :-(. > > Reappeared, 4.15-rc1. > > [ 40.473822] PM: suspend exit > [ 40.526027] sdhci-pci 0000:15:00.2: Will use DMA mode even though > HW doesn't fully claim to support it. > [ 40.569765] e1000e: eth1 NIC Link is Down > [ 40.578257] sdhci-pci 0000:15:00.2: Will use DMA mode even though > HW doesn't fully claim to support it. > [ 40.648476] sdhci-pci 0000:15:00.2: Will use DMA mode even though > HW doesn't fully claim to support it. > [ 40.737339] sdhci-pci 0000:15:00.2: Will use DMA mode even though > HW doesn't fully claim to support it. > [ 43.018955] wlan0: authenticate with 00:00:00:00:00:01 > [ 43.019072] wlan0: send auth to 00:00:00:00:00:01 (try 1/3) > [ 43.023955] wlan0: authenticated > [ 43.031721] wlan0: associate with 00:00:00:00:00:01 (try 1/3) > [ 43.039733] wlan0: RX AssocResp from 00:00:00:00:00:01 (capab=0x401 > status=0 aid=1) > [ 43.042712] wlan0: associated > [ 480.662456] snd_hda_intel 0000:00:1b.0: IRQ timing workaround is > activated for card #0. Suggest a bigger bdl_pos_adj. This message is often superfluous, so don't take this too seriously. > pavel@amd:~$ > > Again, mplayer has problems, mpg123 works. This time mplayer started > playing video (w/o sound) after long delay. > > Uh. huh. And now problems appeared in mpg123, too, and then went away > in mpg123 _and_ mplayer. Interesting. > > I suspect some pulseaudio fun. chromium always has sound problems, > then I restart chromium and everything is ok. But something changed in > -next and 4.15-rc1, because mplayer did not have problems before. Hm, there is no code change at all in sound/*. If it happens only in linux-next, it must be something else... thanks, Takashi