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From: Paulo Fidalgo <paulo.fidalgo.pt@gmail.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@alsa-project.org
Subject: Re: Dell XPS 9360 continuous hissing sound
Date: Fri, 22 Mar 2019 16:07:15 +0000	[thread overview]
Message-ID: <CAKbjie63rA-gj+m2ZvtMJY4_FZSopt=ef2nVm6NSqS2wm8kw0A@mail.gmail.com> (raw)
In-Reply-To: <s5hftreapj1.wl-tiwai@suse.de>

[-- Attachment #1: Type: text/plain, Size: 1879 bytes --]

Strangely the command returns amixer: Unable to find simple control 'numid=10',0
So I've runned "amixer -c0" and you can find the output in before.txt

Then I've runned amixer -c 0 cset 'numid=10' 1
and again the "amixer -c0" and you can find the output in after.txt

Also I've notice that the sound appears after I playing a music on
computer and goes a few (like 10 ) seconds after the music stopped.


On Fri, 22 Mar 2019 at 15:37, Takashi Iwai <tiwai@suse.de> wrote:
>
> On Fri, 22 Mar 2019 12:40:22 +0100,
> Paulo Fidalgo wrote:
> >
> > Hi!
> >
> > After a bug report on Fedora
> > (https://bugzilla.redhat.com/show_bug.cgi?id=1677353)
> >
> > ----
> > When I start t he computer I hears a continuous background noise. The
> > problem is also described here:
> > https://wiki.archlinux.org/index.php/Dell_XPS_13_(9360)#Continuous_hissing_sound_with_headphones
> >
> > I need to issue the command `amixer -c 0 cset 'numid=10' 1` to solve
> > the problem, but every time I reboot the computer I need to run it
> > again.
> > This has been happening for quite some time, but I've been post-poning
> > the bug report.
>
> What is the original value before setting this amixer command above?
> You can get via "amixer -c0 get numid=10'.
>
> Does the noise again when you restore the value after setting to 1 in
> the above?
>
>
> Takashi
>
> >
> > Current kernel: 4.20.7-200.fc29.x86_64
> >
> > Alsa information:
> > http://www.alsa-project.org/db/?f=df4834c53335709abb521c767e7b1da2f4371744
> > ----
> > They advise me to contact you, to see if we can get a solution on this.
> >
> > Note: The computer also does not recognise (switch to) when I plug an headset.
> >
> > If you need more information, I'm eager to help diagnose and help to
> > solve this, but I have no Kernel programming skills, other than that
> > count on me.
> >
> > Kind regards,
> >
> > Paulo Fidalgo
> >

[-- Attachment #2: after.txt --]
[-- Type: text/plain, Size: 3052 bytes --]

Simple mixer control 'Master',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 87
  Mono: Playback 87 [100%] [0.00dB] [on]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 87 [100%] [0.00dB] [on]
  Front Right: Playback 87 [100%] [0.00dB] [on]
Simple mixer control 'Headphone Mic',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'Headphone Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 1 [33%] [10.00dB]
  Front Right: 1 [33%] [10.00dB]
Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 0 [0%] [-65.25dB] [off]
  Front Right: Playback 0 [0%] [-65.25dB] [off]
Simple mixer control 'PCM',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 255 [100%] [0.00dB]
  Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'IEC958',1
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',2
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',3
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',4
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 63
  Front Left: Capture 63 [100%] [30.00dB] [on]
  Front Right: Capture 63 [100%] [30.00dB] [on]
Simple mixer control 'Auto-Mute Mode',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Disabled'
Simple mixer control 'Headset Mic',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [on]
Simple mixer control 'Headset Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 1 [33%] [10.00dB]
  Front Right: 1 [33%] [10.00dB]
Simple mixer control 'Internal Mic',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'Internal Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 0 [0%] [0.00dB]
  Front Right: 0 [0%] [0.00dB]

[-- Attachment #3: before.txt --]
[-- Type: text/plain, Size: 3048 bytes --]

Simple mixer control 'Master',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 87
  Mono: Playback 83 [95%] [-3.00dB] [on]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 87 [100%] [0.00dB] [on]
  Front Right: Playback 87 [100%] [0.00dB] [on]
Simple mixer control 'Headphone Mic',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'Headphone Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 0 [0%] [0.00dB]
  Front Right: 0 [0%] [0.00dB]
Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 0 [0%] [-65.25dB] [off]
  Front Right: Playback 0 [0%] [-65.25dB] [off]
Simple mixer control 'PCM',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 255 [100%] [0.00dB]
  Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'IEC958',1
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',2
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',3
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',4
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 63
  Front Left: Capture 63 [100%] [30.00dB] [on]
  Front Right: Capture 63 [100%] [30.00dB] [on]
Simple mixer control 'Auto-Mute Mode',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Disabled'
Simple mixer control 'Headset Mic',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [on]
Simple mixer control 'Headset Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 1 [33%] [10.00dB]
  Front Right: 1 [33%] [10.00dB]
Simple mixer control 'Internal Mic',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'Internal Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 0 [0%] [0.00dB]
  Front Right: 0 [0%] [0.00dB]

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  reply	other threads:[~2019-03-22 16:07 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-22 11:40 Dell XPS 9360 continuous hissing sound Paulo Fidalgo
2019-03-22 15:37 ` Takashi Iwai
2019-03-22 16:07   ` Paulo Fidalgo [this message]
2019-03-22 16:54     ` Takashi Iwai
     [not found]       ` <CAKbjie7oiqbT=6Y2RT06fZjwAX42oumTSSjcHY=Vs4o-q+r7-g@mail.gmail.com>
2019-05-27  9:48         ` Paulo Fidalgo
2019-05-27  9:55           ` Takashi Iwai
2019-05-27 10:11             ` Paulo Fidalgo
2019-05-27 10:18               ` Takashi Iwai
2019-05-27 10:29                 ` Takashi Iwai
2019-05-28  9:07                   ` Paulo Fidalgo
2019-05-29 10:02                     ` Paulo Fidalgo

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