Crackling headphone output after waking up from sleep
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-driver (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
I have performed a fresh install of Ubuntu 18.04.4, Ubuntu 19.10, and Ubuntu 20.04, as well as Fedora 31 and all of them have this issue with this audio codec. On Windows 10, sound plays perfectly when waking from sleep, whereas on Ubuntu there is this strange 'crackling' sound that occurs when some playback is happening. Laptop is the HP Pavilion x360 Convertible 14-ba0xx.
This issue seems very similar but it looks like no one is fixing it: https:/
(I can confirm Erikas' solution in the above bug thread works, there is no more crackling on resume from suspend)
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: alsa-base 1.0.25+
ProcVersionSign
Uname: Linux 5.3.0-46-generic x86_64
ApportVersion: 2.20.11-0ubuntu8.8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/pcmC0D0p: jkelol111 1825 F...m pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Tue Apr 21 19:17:10 2020
InstallationDate: Installed on 2020-04-21 (0 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
PackageArchitec
SourcePackage: alsa-driver
Symptom: audio
Symptom_
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Black Headphone Out, Left
Symptom_
Apr 21 09:32:13 BrokenHingeLaptop dbus-daemon[1006]: [system] Activating via systemd: service name='org.
Apr 21 09:32:28 BrokenHingeLaptop systemd[1165]: pulseaudio.service: Succeeded.
Apr 21 09:32:38 BrokenHingeLaptop systemd[1165]: pulseaudio.socket: Succeeded.
Symptom_Type: Underruns, dropouts, or "crackling" sound
Title: [HP Pavilion x360 Convertible 14-ba0xx, Realtek ALC295, Black Headphone Out, Left] Underruns, dropouts or crackling sound
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/03/2019
dmi.bios.vendor: Insyde
dmi.bios.version: F.53
dmi.board.
dmi.board.name: 830F
dmi.board.vendor: HP
dmi.board.version: 31.25
dmi.chassis.type: 31
dmi.chassis.vendor: HP
dmi.chassis.
dmi.modalias: dmi:bvnInsyde:
dmi.product.family: 103C_5335KV HP Pavilion
dmi.product.name: HP Pavilion x360 Convertible 14-ba0xx
dmi.product.sku: 2GV24PA#UUF
dmi.product.
dmi.sys.vendor: HP
Do note that audio is flawless right after boot, this only happens if the laptop is placed into suspend and then resumed.