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On 2015-09-01T09:19:02+00:00 Otuominen wrote:

Created attachment 645748
hwinfo

Before loging screen there are couple of cracking sounds.
Otherwise sounds work perfectly.

Lenovo T450s laptop

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/0

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On 2015-09-01T09:42:39+00:00 Tiwai-r wrote:

Could you give the output of "alsa-info.sh --no-upload" command?

Also, try to boot in runlevel 3 (i.e. without GUI).  Does it give the
cracking noise, too?

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/1

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On 2015-09-01T10:04:30+00:00 Otuominen wrote:

Created attachment 645760
alsa-info

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/2

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On 2015-09-01T10:09:09+00:00 Otuominen wrote:

When booting to runlevel 3 it doesn't give the noise. Seems that the
noise comes once I have logged in and the splash is loading before I can
use the desktop.

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/3

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On 2015-09-01T10:22:31+00:00 Tiwai-r wrote:

What if you start pulseaudio manually after login on runlevel 3?
Also, don't forget about alsa-info.sh output.

BTW, you're hearing the noise from the laptop speaker?  Does it happen
from the headphone, too?

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/4

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On 2015-09-01T10:41:26+00:00 Otuominen wrote:

With headphones there is some noise + cracks before login screen but not
anymore at splash time.

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/5

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On 2015-09-01T10:41:49+00:00 Otuominen wrote:

Created attachment 645768
alsa-info.txt init 3

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/6

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On 2015-09-01T10:44:03+00:00 Otuominen wrote:

And without headphones there are only couple of cracks late splash time.

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/7

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On 2015-09-01T10:47:38+00:00 Tiwai-r wrote:

OK, could you try to add the following to /lib/firmware/alsa/test

[codec]
0x10ec0292 0x17aa5036 0
[hint]
power_save_node = 0

... and add patch module option to snd-hda-intel, e.g. put the following
in /etc/modprobe.d/50-hda.conf:

options snd-hda-intel patch=,alsa/test

(Note that the comma after "patch=" is no typo but intentional, meaning
to skip the first object.)

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/8

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On 2015-09-01T10:58:58+00:00 Otuominen wrote:

There is no dir for alsa, however I created it and that file and
included the code.

Created a file for /etc/modprobe.d/50-hda.conf with too:
options snd-hda-intel patch=,alsa/test

Now rebooting.

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/9

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On 2015-09-01T11:00:40+00:00 Otuominen wrote:

Yei! That did it. No cracking sound on splash time.

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/10

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On 2015-09-01T11:03:01+00:00 Otuominen wrote:

I have a bad headset so I'm not sure if there is some noise. However the
initial problem diapered. Thank you!

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/11

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On 2015-09-01T11:04:27+00:00 Otuominen wrote:

meant to say disappeared. :)

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/12

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On 2015-09-01T12:19:27+00:00 Tiwai-r wrote:

Good to hear.  The recent kernel enabled the more aggressive power
saving for some codecs, so this seems like a side-effect.

You can keep this setup safely even after the kernel update.  The only
downside is that you are effectively disabling the power-save feature
above, so slightly a more power consumption.  But usually it's little
noticed.

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/13

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On 2015-09-25T08:25:02+00:00 Tiwai-r wrote:

The band-aid patch to disable widget power saving was merged to upstream
and backported to openSUSE-42.1 and stable branches.  Leap beta2 should
have the fix.

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/14

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On 2015-09-26T07:01:38+00:00 Bwiedemann wrote:

This is an autogenerated message for OBS integration:
This bug (943982) was mentioned in
https://build.opensuse.org/request/show/333847 Leap:42.1 / kernel-source

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/15

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On 2015-09-27T08:01:32+00:00 Bwiedemann wrote:

This is an autogenerated message for OBS integration:
This bug (943982) was mentioned in
https://build.opensuse.org/request/show/333985 Leap:42.1 / kernel-source

Reply at: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1502155/comments/16


** Changed in: suse
       Status: Unknown => Fix Released

** Changed in: suse
   Importance: Unknown => Medium

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1502155

Title:
  [20AQ0069GE, Realtek ALC3232, Speaker, Internal] crackling sound while
  booting Unity-Desktop

Status in alsa-driver package in Ubuntu:
  New
Status in Debian:
  Unknown
Status in Fedora:
  Unknown
Status in Suse:
  Fix Released

Bug description:
  Machine is an T440s. Todays Daily Build of Ubuntu Unity, but was also
  on Ubuntu 15.10 Beta

  While booting into Desktop a crackling sound appears (like connect
  speakers or headphones to a music player if not muted) and it sounds
  very unhealthy to the speakers.

  When using Debian Testing I have the issue while booting. With Fedora
  23 Beta its also the same while booting. Always this unhealthy
  sounding crackling noise and then working normal after booting is
  finished. Muting is working, volume selecting is working without any
  issues, just while booting to Desktop there seems to be something not
  working properly while initializing internal speakers.

  On latest Ubuntu 14.04.3 there is no crackling while booting. Just
  booting normally into Desktop. You can hear that the speakers are
  initialized with a very silent plopping sound (as also in Debian
  Stable) but I think I start observing it just because of this
  crackling sound before. I was running Ubuntu 14.04.2 plus LTS Enabled
  Stack before and there were also no such issues.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: alsa-base 1.0.25+dfsg-0ubuntu5
  ProcVersionSignature: Ubuntu 4.2.0-12.14-generic 4.2.1
  Uname: Linux 4.2.0-12-generic x86_64
  ApportVersion: 2.19-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   ubuntu     1987 F...m pulseaudio
   /dev/snd/controlC1:  ubuntu     1987 F.... pulseaudio
   /dev/snd/controlC0:  ubuntu     1987 F.... pulseaudio
  CasperVersion: 1.365
  CurrentDesktop: Unity
  Date: Fri Oct  2 13:32:32 2015
  LiveMediaBuild: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20151002)
  PackageArchitecture: all
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful
  Symptom_Card: Built-in Audio - HDA Intel PCH
  Symptom_Jack: Speaker, Internal
  Symptom_PulsePlaybackTest: PulseAudio playback test successful
  Symptom_Type: None of the above
  Title: [20AQ0069GE, Realtek ALC3232, Speaker, Internal] Playback problem
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 06/22/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GJET84WW (2.34 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20AQ0069GE
  dmi.board.vendor: LENOVO
  dmi.board.version: 0B98401 PRO
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvrGJET84WW(2.34):bd06/22/2015:svnLENOVO:pn20AQ0069GE:pvrThinkPadT440s:rvnLENOVO:rn20AQ0069GE:rvr0B98401PRO:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 20AQ0069GE
  dmi.product.version: ThinkPad T440s
  dmi.sys.vendor: LENOVO

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