Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751587AbdLNJ5e (ORCPT ); Thu, 14 Dec 2017 04:57:34 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:38529 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751464AbdLNJ5d (ORCPT ); Thu, 14 Dec 2017 04:57:33 -0500 Date: Thu, 14 Dec 2017 10:57:30 +0100 From: Pavel Machek To: Takashi Iwai 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 Message-ID: <20171214095730.GA6150@amd> References: <20171115100533.GB8412@amd> <20171115111120.GA3265@amd> <20171127163011.GA4462@amd> <20171127183151.GA21620@amd> <20171127184411.GA22165@amd> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="RnlQjJ0d97Da+TV1" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4990 Lines: 140 --RnlQjJ0d97Da+TV1 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue 2017-11-28 08:00:20, Takashi Iwai wrote: > On Mon, 27 Nov 2017 19:44:12 +0100, > Pavel Machek wrote: > >=20 > > On Mon 2017-11-27 19:35:32, Takashi Iwai wrote: > > > On Mon, 27 Nov 2017 19:31:51 +0100, > > > Pavel Machek wrote: > > > >=20 > > > > On Mon 2017-11-27 17:33:28, Takashi Iwai wrote: > > > > > On Mon, 27 Nov 2017 17:30:11 +0100, > > > > > Pavel Machek wrote: > > > > > >=20 > > > > > > 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: > > > > > > > > >=20 > > > > > > > > > Hi! > > > > > > > > >=20 > > > > > > > > > There are some sound problems in 4.14.0-next-20171114: > > > > > > > > >=20 > > > > > > > > > mplayer shows pictures from video, but does not play. > > > > > > > > >=20 > > > > > > > > > vlc plays video, but w/o sound > > > > > > > > >=20 > > > > > > > > > mpg123 works. > > > > > > > > >=20 > > > > > > > > > Hw is thinkpad X60. Any ideas? > > > > > > > >=20 > > > > > > > > Nothing comes to my mind for now, sorry. > > > > > > > >=20 > > > > > > > > Is it a regression, right? There are only few changes in b= oth > > > > > > > > HD-audio and ALSA core sides, and they should be fairly har= mless. > > > > > > >=20 > > > > > > > Regression: yes. Reproducible: not sure. It went away after a= reboot > > > > > > > :-(. > > > > > >=20 > > > > > > Reappeared, 4.15-rc1. > > > > > >=20 > > > > > > [ 40.473822] PM: suspend exit > > > > > > [ 40.526027] sdhci-pci 0000:15:00.2: Will use DMA mode even t= hough > > > > > > 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 t= hough > > > > > > HW doesn't fully claim to support it. > > > > > > [ 40.648476] sdhci-pci 0000:15:00.2: Will use DMA mode even t= hough > > > > > > HW doesn't fully claim to support it. > > > > > > [ 40.737339] sdhci-pci 0000:15:00.2: Will use DMA mode even t= hough > > > > > > 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 (capa= b=3D0x401 > > > > > > status=3D0 aid=3D1) > > > > > > [ 43.042712] wlan0: associated > > > > > > [ 480.662456] snd_hda_intel 0000:00:1b.0: IRQ timing workaroun= d is > > > > > > activated for card #0. Suggest a bigger bdl_pos_adj. > > > > >=20 > > > > > This message is often superfluous, so don't take this too serious= ly. > > > > >=20 > > > > >=20 > > > > > > pavel@amd:~$ > > > > > >=20 > > > > > > Again, mplayer has problems, mpg123 works. This time mplayer st= arted > > > > > > playing video (w/o sound) after long delay. > > > > > >=20 > > > > > > Uh. huh. And now problems appeared in mpg123, too, and then wen= t away > > > > > > in mpg123 _and_ mplayer. Interesting. > > > > > >=20 > > > > > > I suspect some pulseaudio fun. chromium always has sound proble= ms, > > > > > > then I restart chromium and everything is ok. But something cha= nged in > > > > > > -next and 4.15-rc1, because mplayer did not have problems befor= e. > > > > >=20 > > > > > Hm, there is no code change at all in sound/*. If it happens onl= y in > > > > > linux-next, it must be something else... > > > >=20 > > > > It happened first in -next, now it is in 4.15-rc1. > > >=20 > > > So you meant a possible regression between 4.14 and 4.15-rc1? > >=20 > > Yes. >=20 > Hm, as far as I see, the only significant difference is the commit > 20e3f985bb875fea4f86b04eba4b6cc29bfd6b71 > ALSA: pcm: update tstamp only if audio_tstamp changed > =20 > Another change d6c0615f510bc1ee26cfb2b9a3343ac99b9c46fb > ALSA: hda - Fix yet remaining issue with vmaster 0dB > initialization > is basically for fixing a previous wrong fix, and it should influence > on all use cases, not only for a specific application. Happened again, this time on -rc3. It is more than "audio is silent" -- apps behave strangely. Let me test with 20e3f985bb875fea4f86b04eba4b6cc29bfd6b71 reverted. Hmm. This is 4th regression this release cycle :-(. Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --RnlQjJ0d97Da+TV1 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAloySwoACgkQMOfwapXb+vJjVwCfU3XrkJALLnVuq5g4qkjUG3Hv z4AAoL9UsBq/EkfT/XOuPJj9EToA2hCp =GiVe -----END PGP SIGNATURE----- --RnlQjJ0d97Da+TV1--