** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1766006
Title:
kworker taking 100% cpu one one single core
Status in linux package in Ubuntu:
Confirmed
Bug description:
kworker is taking 100% cpu on a single core leaving the other cores
free on 6670HQ on Asus G752VT.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.13.0-38-generic 4.13.0-38.43~16.04.1
ProcVersionSignature: Ubuntu 4.13.0-38.43~16.04.1-generic 4.13.16
Uname: Linux 4.13.0-38-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.10
Architecture: amd64
Date: Sat Apr 21 15:04:58 2018
InstallationDate: Installed on 2018-04-21 (0 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64
(20170801)
SourcePackage: linux-hwe
UpgradeStatus: No upgrade log present (probably fresh install)
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ApportVersion: 2.20.1-0ubuntu2.16
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: anil 1714 F.... pulseaudio
/dev/snd/controlC0: anil 1714 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 16.04
HibernationDevice: RESUME=UUID=ea11b388-87d0-43a7-a834-e5177fb29d2c
InstallationDate: Installed on 2018-04-24 (0 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64
(20170801)
MachineType: ASUSTeK COMPUTER INC. G752VT
Package: linux (not installed)
ProcFB: 0 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.13.0-39-generic.efi.signed
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 4.13.0-39.44~16.04.1-generic 4.13.16
RelatedPackageVersions:
linux-restricted-modules-4.13.0-39-generic N/A
linux-backports-modules-4.13.0-39-generic N/A
linux-firmware 1.157.17
Tags: xenial
Uname: Linux 4.13.0-39-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 06/29/2017
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: G752VT.304
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: G752VT
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: ATN12345678901234567
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrG752VT.304:bd06/29/2017:svnASUSTeKCOMPUTERINC.:pnG752VT:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnG752VT:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.family: G
dmi.product.name: G752VT
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
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