From: Takashi Iwai <tiwai@suse.de>
To: Salvatore Bonaccorso <carnil@debian.org>
Cc: "Thorsten Leemhuis" <regressions@leemhuis.info>,
Alsa-devel <alsa-devel@alsa-project.org>,
"regressions@lists.linux.dev" <regressions@lists.linux.dev>,
LKML <linux-kernel@vger.kernel.org>,
"Takashi Iwai" <tiwai@suse.com>,
"Richard Fitzgerald" <rf@opensource.cirrus.com>,
"Mark Brown" <broonie@kernel.org>,
"PÁLFFY Dániel" <dpalffy@gmail.com>, Sergey <zagagyka@basealt.ru>
Subject: Re: [regression, 5.10.y] Bug 216861 - sound disappearance on Acer Swift 3 SF314-59-78UR after update to 5.10.157
Date: Mon, 02 Jan 2023 13:42:49 +0100 [thread overview]
Message-ID: <87wn65umye.wl-tiwai@suse.de> (raw)
In-Reply-To: <Y7K1WDmPYi3EMOn1@eldamar.lan>
On Mon, 02 Jan 2023 11:43:36 +0100,
Salvatore Bonaccorso wrote:
>
> Hi,
>
> [Adding as well Richard Fitzgerald and PÁLFFY Dániel to recipients]
>
> On Fri, Dec 30, 2022 at 09:08:57AM +0100, Thorsten Leemhuis wrote:
> > Hi, this is your Linux kernel regression tracker speaking.
> >
> > I noticed a regression report in bugzilla.kernel.org. As many (most?)
> > kernel developer don't keep an eye on it, I decided to forward it by
> > mail. Quoting from https://bugzilla.kernel.org/show_bug.cgi?id=216861 :
> >
> > > Sergey 2022-12-29 10:07:51 UTC
> > >
> > > Created attachment 303497 [details]
> > > pulseaudio.log
> > >
> > > Sudden sound disappearance was reported for some laptops, e.g.
> > >
> > > Acer Swift 3 SF314-59-78UR 11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
> > >
> > > # lspci
> > > 0000:00:1f.3 Multimedia audio controller: Intel Corporation Tiger Lake-LP Smart Sound Technology Audio Controller (rev 20)
> > > Subsystem: Acer Incorporated [ALI] Device 148c
> > > Flags: bus master, fast devsel, latency 32, IRQ 197, IOMMU group 12
> > > Memory at 601f270000 (64-bit, non-prefetchable) [size=16K]
> > > Memory at 601f000000 (64-bit, non-prefetchable) [size=1M]
> > > Capabilities: [50] Power Management version 3
> > > Capabilities: [80] Vendor Specific Information: Len=14 <?>
> > > Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
> > > Kernel driver in use: sof-audio-pci
> > >
> > > I am attaching the pulseaudio and dmesg logs
> > >
> > > This bug started reproducing after updating the kernel from 5.10.156 to 5.10.157
> > >
> > > Bisection revealed the commit being reverted:
> > >
> > > c34db0d6b88b1da95e7ab3353e674f4f574cccee is the first bad commit
> > > commit c34db0d6b88b1da95e7ab3353e674f4f574cccee
> > > Author: Richard Fitzgerald <rf@opensource.cirrus.com>
> > > Date: Fri Nov 4 13:22:13 2022 +0000
> > >
> > > ASoC: soc-pcm: Don't zero TDM masks in __soc_pcm_open()
> > >
> > > [ Upstream commit 39bd801d6908900e9ab0cdc2655150f95ddd4f1a ]
> > >
> > > The DAI tx_mask and rx_mask are set by snd_soc_dai_set_tdm_slot()
> > > and used by later code that depends on the TDM settings. So
> > > __soc_pcm_open() should not be obliterating those mask values.
> > >
> > > [...]
> > > Original bug report: https://bugzilla.altlinux.org/44690
> >
> > See the ticket for more details.
> >
> > BTW, let me use this mail to also add the report to the list of tracked
> > regressions to ensure it's doesn't fall through the cracks:
> >
> > #regzbot introduced: c34db0d6b88b1d
> > https://bugzilla.kernel.org/show_bug.cgi?id=216861
> > #regzbot title: sound: asoc: sudden sound disappearance
> > #regzbot ignore-activity
>
> FWIW, we had as well reports in Debian after having updated the kernel
> from 5.10.149 based one to 5.10.158 based one in the last point
> releases, they are at least:
>
> https://bugs.debian.org/1027483
> https://bugs.debian.org/1027430
I got another report while the commit was backported to 5.14-based
openSUSE Leap kernel, and I ended up with dropping it.
So, IMO, it's safer to drop this patch from the older stable trees.
As far as I see, 5.15.y and 5.10.y got this.
Unless anyone gives a better fix, I'm going to submit a revert patch
for those trees.
thanks,
Takashi
next prev parent reply other threads:[~2023-01-02 12:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-30 8:08 [regression, 5.10.y] Bug 216861 - sound disappearance on Acer Swift 3 SF314-59-78UR after update to 5.10.157 Thorsten Leemhuis
2023-01-02 10:43 ` Salvatore Bonaccorso
2023-01-02 12:42 ` Takashi Iwai [this message]
[not found] ` <CALp6mkJhM1zDcNr9X_7WL09+uqcaAhNFFMhrjme0r7584O+Lgw@mail.gmail.com>
2023-01-03 13:04 ` PÁLFFY Dániel
2023-01-03 14:48 ` Takashi Iwai
2023-01-03 16:26 ` Takashi Iwai
2023-01-04 10:11 ` Request for cherry-picks for sound (Re: [regression, 5.10.y] Bug 216861) Takashi Iwai
2023-01-04 10:35 ` Linux kernel regression tracking (#info)
2023-01-04 11:31 ` Greg Kroah-Hartman
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