apport information
** Attachment added: "acpidump.txt"
https://bugs.launchpad.net/bugs/1982495/+attachment/5604637/+files/acpidump.txt
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1982495
Title:
distorted audio after update 5.15.0-42-lowlatency
Status in linux package in Ubuntu:
Confirmed
Bug description:
Hi.
It is happening again updating 5.15.0-42 LOWLATENCY, as
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1966066
Focusrite 2i2 2nd generation.
Booting 5.13.0-52 LOWLATENCY solve, no distorted audio.
Thx in advance, pleased to report more information about
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: pulseaudio 1:13.99.1-1ubuntu3.13
ProcVersionSignature: Ubuntu 5.15.0-42.45~20.04.1-lowlatency 5.15.39
Uname: Linux 5.15.0-42-lowlatency x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.24
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: alf 1589 F.... jackdbus
/dev/snd/pcmC1D0c: alf 1589 F...m jackdbus
/dev/snd/pcmC1D0p: alf 1589 F...m jackdbus
/dev/snd/seq: alf 1717 F.... a2jmidid
CasperMD5CheckResult: skip
CurrentDesktop: XFCE
Date: Thu Jul 21 17:17:29 2022
InstallationDate: Installed on 2021-02-05 (530 days ago)
InstallationMedia: Ubuntu-Studio 20.04.2 LTS "Focal Fossa" - Release amd64
(20210204)
SourcePackage: pulseaudio
Symptom: audio
Symptom_Card: HDA-Intel - HDA NVidia
Title: [USB-Audio - Scarlett 2i2 USB, playback] Pulseaudio fails to detect
card
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/13/2012
dmi.bios.release: 30.240
dmi.bios.vendor: Packard Bell
dmi.bios.version: V1.30
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: EasyNote TK85
dmi.board.vendor: Packard Bell
dmi.board.version: V1.30
dmi.chassis.type: 10
dmi.chassis.vendor: Packard Bell
dmi.chassis.version: V1.30
dmi.modalias:
dmi:bvnPackardBell:bvrV1.30:bd08/13/2012:br30.240:svnPackardBell:pnEasyNoteTK85:pvrV1.30:rvnPackardBell:rnEasyNoteTK85:rvrV1.30:cvnPackardBell:ct10:cvrV1.30:skuCalpella_CRB:
dmi.product.family: Intel_Mobile
dmi.product.name: EasyNote TK85
dmi.product.sku: Calpella_CRB
dmi.product.version: V1.30
dmi.sys.vendor: Packard Bell
modified.conffile..etc.pulse.daemon.conf: [modified]
mtime.conffile..etc.pulse.daemon.conf: 2022-07-21T16:49:41.895417
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ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.24
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: XFCE
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2021-02-05 (531 days ago)
InstallationMedia: Ubuntu-Studio 20.04.2 LTS "Focal Fossa" - Release amd64
(20210204)
MachineType: Packard Bell EasyNote TK85
NonfreeKernelModules: nvidia_modeset nvidia
Package: linux (not installed)
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-42-lowlatency
root=UUID=e6a851a4-817c-48e9-ac4a-04c9d35ee0e8 ro quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 5.15.0-42.45~20.04.1-lowlatency 5.15.39
RelatedPackageVersions:
linux-restricted-modules-5.15.0-42-lowlatency N/A
linux-backports-modules-5.15.0-42-lowlatency N/A
linux-firmware 1.187.32
Tags: focal
Uname: Linux 5.15.0-42-lowlatency x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm audio cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 08/13/2012
dmi.bios.release: 30.240
dmi.bios.vendor: Packard Bell
dmi.bios.version: V1.30
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: EasyNote TK85
dmi.board.vendor: Packard Bell
dmi.board.version: V1.30
dmi.chassis.type: 10
dmi.chassis.vendor: Packard Bell
dmi.chassis.version: V1.30
dmi.modalias:
dmi:bvnPackardBell:bvrV1.30:bd08/13/2012:br30.240:svnPackardBell:pnEasyNoteTK85:pvrV1.30:rvnPackardBell:rnEasyNoteTK85:rvrV1.30:cvnPackardBell:ct10:cvrV1.30:skuCalpella_CRB:
dmi.product.family: Intel_Mobile
dmi.product.name: EasyNote TK85
dmi.product.sku: Calpella_CRB
dmi.product.version: V1.30
dmi.sys.vendor: Packard Bell
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