| 2020-03-06 14:37:52 |
David Chen |
bug |
|
|
added bug |
| 2020-03-06 15:00:08 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2020-03-09 05:56:17 |
David Chen |
tags |
|
apport-collected bionic |
|
| 2020-03-09 05:56:19 |
David Chen |
description |
[Description]
On a Dell Wyse 5070 ThinClient device with 18.04 installed, during cold boot and resume from S3, internal speaker will have a noticeable short pop noise.
[More detail]
There are similar bugs reported indicating it's related to codec powersaving [1]. On some devices, disable powersaving can workaround it, but the same workaround does not work on this device.
[1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821663
[Experiment]
With Ubuntu 16.04 (4.13 kernel) installed --> NO pop noise
With Ubuntu 16.04.x (4.15 kernel) installed --> pop noise
With Ubuntu 18.04.x (4.15, 5.0 kernel) installed --> pop noise
So I started testing kernels between 4.13 and 4.15, found the issue does not present before 4.15.0-58 kernel (including 4.15.0-58), and kernel after that started to have the pop noise.
[HW info]
Codec: Realtek ALC3253
00:0e.0 Audio device [0403]: Intel Corporation Device [8086:3198] (rev 03)
Device is not with me at this moment, I will provide more info if required. |
[Description]
On a Dell Wyse 5070 ThinClient device with 18.04 installed, during cold boot and resume from S3, internal speaker will have a noticeable short pop noise.
[More detail]
There are similar bugs reported indicating it's related to codec powersaving [1]. On some devices, disable powersaving can workaround it, but the same workaround does not work on this device.
[1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821663
[Experiment]
With Ubuntu 16.04 (4.13 kernel) installed --> NO pop noise
With Ubuntu 16.04.x (4.15 kernel) installed --> pop noise
With Ubuntu 18.04.x (4.15, 5.0 kernel) installed --> pop noise
So I started testing kernels between 4.13 and 4.15, found the issue does not present before 4.15.0-58 kernel (including 4.15.0-58), and kernel after that started to have the pop noise.
[HW info]
Codec: Realtek ALC3253
00:0e.0 Audio device [0403]: Intel Corporation Device [8086:3198] (rev 03)
Device is not with me at this moment, I will provide more info if required.
---
ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1901 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
DistributionChannelDescriptor:
# This is the distribution channel descriptor for the OEM CDs
# For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
canonical-oem-somerville-bionic-amd64-20180608-47+beaver-osp1-sanbernardino+X100
DistroRelease: Ubuntu 18.04
InstallationDate: Installed on 2020-03-09 (0 days ago)
InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38
MachineType: Dell Inc. Wyse 5070 Thin Client
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-40-generic root=UUID=22fa172b-895b-4061-834e-d616380befc5 ro mem_sleep_default=deep quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 5.3.0-40.32~18.04.1-generic 5.3.18
RelatedPackageVersions:
linux-restricted-modules-5.3.0-40-generic N/A
linux-backports-modules-5.3.0-40-generic N/A
linux-firmware 1.173.9
Tags: bionic
Uname: Linux 5.3.0-40-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 01/08/2020
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.5.0
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd01/08/2020:svnDellInc.:pnWyse5070ThinClient:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct3:cvr:
dmi.product.family: Wyse Thin Client 5000 Series
dmi.product.name: Wyse 5070 Thin Client
dmi.product.sku: 080C
dmi.sys.vendor: Dell Inc. |
|
| 2020-03-09 05:56:20 |
David Chen |
attachment added |
|
AlsaInfo.txt https://bugs.launchpad.net/bugs/1866357/+attachment/5334778/+files/AlsaInfo.txt |
|
| 2020-03-09 05:56:22 |
David Chen |
attachment added |
|
CRDA.txt https://bugs.launchpad.net/bugs/1866357/+attachment/5334779/+files/CRDA.txt |
|
| 2020-03-09 05:56:24 |
David Chen |
attachment added |
|
CurrentDmesg.txt https://bugs.launchpad.net/bugs/1866357/+attachment/5334780/+files/CurrentDmesg.txt |
|
| 2020-03-09 05:56:26 |
David Chen |
attachment added |
|
IwConfig.txt https://bugs.launchpad.net/bugs/1866357/+attachment/5334781/+files/IwConfig.txt |
|
| 2020-03-09 05:56:27 |
David Chen |
attachment added |
|
Lspci.txt https://bugs.launchpad.net/bugs/1866357/+attachment/5334782/+files/Lspci.txt |
|
| 2020-03-09 05:56:29 |
David Chen |
attachment added |
|
Lsusb.txt https://bugs.launchpad.net/bugs/1866357/+attachment/5334783/+files/Lsusb.txt |
|
| 2020-03-09 05:56:31 |
David Chen |
attachment added |
|
ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1866357/+attachment/5334784/+files/ProcCpuinfo.txt |
|
| 2020-03-09 05:56:32 |
David Chen |
attachment added |
|
ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1866357/+attachment/5334785/+files/ProcCpuinfoMinimal.txt |
|
| 2020-03-09 05:56:33 |
David Chen |
attachment added |
|
ProcInterrupts.txt https://bugs.launchpad.net/bugs/1866357/+attachment/5334786/+files/ProcInterrupts.txt |
|
| 2020-03-09 05:56:35 |
David Chen |
attachment added |
|
ProcModules.txt https://bugs.launchpad.net/bugs/1866357/+attachment/5334787/+files/ProcModules.txt |
|
| 2020-03-09 05:56:38 |
David Chen |
attachment added |
|
PulseList.txt https://bugs.launchpad.net/bugs/1866357/+attachment/5334788/+files/PulseList.txt |
|
| 2020-03-09 05:56:39 |
David Chen |
attachment added |
|
RfKill.txt https://bugs.launchpad.net/bugs/1866357/+attachment/5334789/+files/RfKill.txt |
|
| 2020-03-09 05:56:42 |
David Chen |
attachment added |
|
UdevDb.txt https://bugs.launchpad.net/bugs/1866357/+attachment/5334790/+files/UdevDb.txt |
|
| 2020-03-09 05:56:45 |
David Chen |
attachment added |
|
WifiSyslog.txt https://bugs.launchpad.net/bugs/1866357/+attachment/5334791/+files/WifiSyslog.txt |
|
| 2020-03-09 05:56:58 |
David Chen |
linux (Ubuntu): status |
Incomplete |
Confirmed |
|
| 2020-04-03 13:28:01 |
Stefan Bader |
nominated for series |
|
Ubuntu Focal |
|
| 2020-04-03 13:28:01 |
Stefan Bader |
bug task added |
|
linux (Ubuntu Focal) |
|
| 2020-04-03 13:28:12 |
Stefan Bader |
linux (Ubuntu Focal): status |
Confirmed |
Fix Committed |
|
| 2020-04-03 13:28:16 |
Stefan Bader |
linux (Ubuntu Focal): importance |
Undecided |
Medium |
|
| 2020-04-08 02:37:43 |
Ubuntu Kernel Bot |
tags |
apport-collected bionic |
apport-collected bionic verification-needed-bionic |
|
| 2020-04-14 05:43:47 |
David Chen |
tags |
apport-collected bionic verification-needed-bionic |
apport-collected bionic verification-failed-bionic |
|
| 2020-04-16 11:31:32 |
Launchpad Janitor |
linux (Ubuntu Focal): status |
Fix Committed |
Fix Released |
|
| 2020-04-16 11:31:32 |
Launchpad Janitor |
cve linked |
|
2020-11494 |
|
| 2020-04-29 23:47:02 |
Ubuntu Kernel Bot |
tags |
apport-collected bionic verification-failed-bionic |
apport-collected bionic verification-failed-bionic verification-needed-xenial |
|
| 2020-05-01 01:21:56 |
Ubuntu Kernel Bot |
tags |
apport-collected bionic verification-failed-bionic verification-needed-xenial |
apport-collected bionic verification-failed-bionic verification-needed-eoan verification-needed-xenial |
|
| 2020-05-25 15:32:04 |
Ubuntu Kernel Bot |
tags |
apport-collected bionic verification-failed-bionic verification-needed-eoan verification-needed-xenial |
apport-collected bionic verification-failed-bionic verification-needed-eoan verification-needed-focal verification-needed-xenial |
|
| 2020-06-10 06:06:55 |
Timo Aaltonen |
tags |
apport-collected bionic verification-failed-bionic verification-needed-eoan verification-needed-focal verification-needed-xenial |
apport-collected bionic verification-done-focal verification-failed-bionic verification-needed-eoan verification-needed-xenial |
|
