From: Alex Fedora <alexander.fedora@gmail.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@alsa-project.org
Subject: Re: PROBLEM: [Lenovo ThinkPad X61s] Speaker volume mutes itself in random intervals after upgrading from 3.11 to 3.15.
Date: Mon, 02 Jun 2014 02:49:16 -0700 [thread overview]
Message-ID: <538C489C.1030508@gmail.com> (raw)
In-Reply-To: <s5h1tv7lliv.wl%tiwai@suse.de>
On 06/02/2014 02:15 AM, Takashi Iwai wrote:
> At Mon, 02 Jun 2014 01:55:16 -0700,
> Alex Fedora wrote:
>> On 06/02/2014 01:03 AM, Takashi Iwai wrote:
>>> At Sat, 31 May 2014 23:54:26 -0700,
>>> Alex Fedora wrote:
>>>> Hi,
>>>>
>>>> Please see problem description below. I've captured alsa info output for
>>>> the latest kernel. Kernel just before the regression. And info from the
>>>> kernel with the offending commit. But I had to calculate diff from first
>>>> one to fit to 100K limit. If you want, I can send all 3 files as an
>>>> attachments. Also the latest version of the kernel was took from
>>>> http://kernel.ubuntu.com/~kernel-ppa/mainline/daily/current/linux-image-3.15.0-999-generic_3.15.0-999.201405310205_amd64.deb
>>>> .
>>>>
>>>> Thank you,
>>>> Alex
>>>>
>>>> [1.] One line summary of the problem: [Lenovo ThinkPad X61s] Speaker
>>>> volume mutes itself in random intervals after upgrade to latest kernel
>>>> [2.] Full description of the problem/report:
>>>>
>>>> Speaker mutes itself in random intervals. Headphones are working fine at
>>>> that moment. I can see what volume of the Speaker drops to 0% and then
>>>> back to 100% using alsamixer. It seems like Internal Mic Boost also
>>>> jumps from 100% to 0% and back. It is regression from
>>>> 5ccc618fee67f0f0b2122dd4b32a02fd2b6a1569 (ALSA: hda - Remove static
>>>> quirks for AD1884/1984 & variants). I've tested previous commit
>>>> aa95d61b43e0fcb0b2ce68e5efa37174fd9e5cd3 (ALSA: hda - Remove static
>>>> quirks for AD1882) and audio works as expected.
>>>>
>>>> New kernel shows two controls "Headphone Playback Volume" and "Speaker
>>>> Playback Volume". But old one shows single control "PCM Playback
>>>> Volume". "Speaker Playback Volume" is the one which gets muted randomly.
>>> Are you using PulseAudio? If yes, does the problem happen without PA?
>>> This kind of random mute/unmute tends to be an issue of bogus
>>> headphone or mic jack detection.
>>>
>>>
>>> Takashi
>>>
>> Hi Takashi,
>>
>> Yes, I'm using PulseAudio. I've removed it and issue gone away. It
>> returned back after reinstalling it. This is still driver bug, right?
> Yes. So PA seems confused by some bogus information by the driver.
>
> Try to run "alsactl monitor 0", maybe better without PA at first.
> Do you see occasional events about the jack detection even if you
> don't plug/unplug? And, try it also with PA.
>
>
> Takashi
>
Yes, I can see a lot of events even if I don't plug/unplug anything.
Even more if I'm using PA.
No pulseaudio:
card 0, #22 (0,0,0,Mic Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #22 (0,0,0,Mic Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #22 (0,0,0,Mic Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #22 (0,0,0,Mic Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #22 (0,0,0,Mic Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #22 (0,0,0,Mic Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #22 (0,0,0,Mic Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #22 (0,0,0,Mic Jack,0) VALUE
card 0, #22 (0,0,0,Mic Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
Pulseaudio:
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #23 (0,0,0,Headphone Jack,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #3 (2,0,0,Speaker Playback Volume,0) VALUE
card 0, #4 (2,0,0,Speaker Playback Switch,0) VALUE
Thank you,
Alex
next prev parent reply other threads:[~2014-06-02 9:49 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-01 6:54 PROBLEM: [Lenovo ThinkPad X61s] Speaker volume mutes itself in random intervals after upgrading from 3.11 to 3.15 Alex Fedora
2014-06-02 8:03 ` Takashi Iwai
2014-06-02 8:55 ` Alex Fedora
2014-06-02 9:15 ` Takashi Iwai
2014-06-02 9:49 ` Alex Fedora [this message]
2014-06-02 12:05 ` Takashi Iwai
2014-06-03 7:41 ` Alex Fedora
2014-06-03 9:08 ` Takashi Iwai
2014-06-04 7:29 ` Alex Fedora
2014-06-03 11:38 ` Raymond Yau
2014-06-02 13:35 ` Raymond Yau
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=538C489C.1030508@gmail.com \
--to=alexander.fedora@gmail.com \
--cc=alsa-devel@alsa-project.org \
--cc=tiwai@suse.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.