Public bug reported:
After upgrading to linux-image-5.3.0-42-generic (5.3.0-42.34) sound
stopped working, trying to send the notebook into standby freezes the
machine.
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: linux-image-5.3.0-42-generic 5.3.0-42.34
ProcVersionSignature: Ubuntu 5.3.0-42.34-generic 5.3.18
Uname: Linux 5.3.0-42-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu8.6
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CurrentDesktop: ubuntu:GNOME
Date: Sat Mar 21 14:05:43 2020
InstallationDate: Installed on 2020-02-12 (37 days ago)
InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 04f2:b5c5 Chicony Electronics Co., Ltd HD WebCam
Bus 001 Device 002: ID 1c7a:0570 LighTuning Technology Inc. EgisTec Touch
Fingerprint Sensor
Bus 001 Device 004: ID 8087:0aaa Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Acer Swift SF314-56G
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-42-generic
root=UUID=e7633265-a27c-44c9-90a8-9a7fe4b15d09 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.3.0-42-generic N/A
linux-backports-modules-5.3.0-42-generic N/A
linux-firmware 1.183.4
SourcePackage: linux
UpgradeStatus: Upgraded to eoan on 2020-02-18 (31 days ago)
dmi.bios.date: 01/04/2019
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.08
dmi.board.name: Strongbow_WL
dmi.board.vendor: WL
dmi.board.version: V1.08
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.08
dmi.modalias:
dmi:bvnInsydeCorp.:bvrV1.08:bd01/04/2019:svnAcer:pnSwiftSF314-56G:pvrV1.08:rvnWL:rnStrongbow_WL:rvrV1.08:cvnAcer:ct10:cvrV1.08:
dmi.product.family: Swift 3
dmi.product.name: Swift SF314-56G
dmi.product.sku: 0000000000000000
dmi.product.version: V1.08
dmi.sys.vendor: Acer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug eoan
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https://bugs.launchpad.net/bugs/1868376
Title:
after kernel update: no sound, freeze on standby
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