[Kernel-packages] [Bug 1488426] Re: High CPU usage of kworker/ksoftirqd
Have this problem on Dell Inspiron i7559-763BLK. Workaround for me is to plug in USB mouse. Ubuntu MATE 15.10, Linux 4.2.0-27-generic #32-Ubuntu SMP Fri Jan 22 04:49:08 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1488426 Title: High CPU usage of kworker/ksoftirqd Status in HWE Next: New Status in linux package in Ubuntu: In Progress Bug description: kworker consuming 71.5% cpu resource ksoftirqd consuming 28.9% cpu resource It leads to power consumption issue and sometimes leads to BT does not work. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1488426/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1496761] Re: sudden system crash (frozen)
Output of `sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date`: V10.9 08/30/2013 Since I can't reproduce the problem, marking bug as Invalid. ** Changed in: linux-lts-trusty (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-trusty in Ubuntu. https://bugs.launchpad.net/bugs/1496761 Title: sudden system crash (frozen) Status in linux-lts-trusty package in Ubuntu: Invalid Bug description: syslog with stacktrace attached ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.13.0-64-generic 3.13.0-64.104~precise1 ProcVersionSignature: Ubuntu 3.13.0-64.104~precise1-generic 3.13.11-ckt26 Uname: Linux 3.13.0-64-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.13.0-64-generic. ApportVersion: 2.0.1-0ubuntu17.9 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: dds2883 F pulseaudio /dev/snd/controlC2: dds2883 F pulseaudio /dev/snd/controlC0: dds2883 F pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'SB'/'HDA ATI SB at 0xfeb0 irq 16' Mixer name : 'Realtek ALC887-VD' Components : 'HDA:10ec0887,10438444,00100302' Controls : 50 Simple ctrls : 21 Card1.Amixer.info: Card hw:1 'U0x46d0x81b'/'USB Device 0x46d:0x81b at usb-:00:12.2-3, high speed' Mixer name : 'USB Mixer' Components : 'USB046d:081b' Controls : 3 Simple ctrls : 1 Card1.Amixer.values: Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum Capture channels: Mono Limits: Capture 0 - 16 Mono: Capture 13 [81%] [25.50dB] [on] Card2.Amixer.info: Card hw:2 'HDMI'/'HDA ATI HDMI at 0xfea4 irq 90' Mixer name : 'ATI R6xx HDMI' Components : 'HDA:1002aa01,00aa0100,00100200' Controls : 7 Simple ctrls : 1 Card2.Amixer.values: Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] Date: Thu Sep 17 15:04:52 2015 HibernationDevice: RESUME=UUID=c3f20283-2197-41e4-b497-2dfee01331b6 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) IwConfig: eth0 no wireless extensions. lono wireless extensions. MachineType: To be filled by O.E.M. To be filled by O.E.M. MarkForUpload: True ProcEnviron: LC_CTYPE=en_US.UTF-8 TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/zsh ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-64-generic root=UUID=13175726-fbd4-46b1-8678-0f5774c2f58e ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-64-generic N/A linux-backports-modules-3.13.0-64-generic N/A linux-firmware 1.79.18 RfKill: SourcePackage: linux-lts-trusty UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/17/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 0601 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: M5A97 R2.0 dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0601:bd07/17/2012:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnM5A97R2.0:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To be filled by O.E.M. dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: To be filled by O.E.M. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-trusty/+bug/1496761/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1496761] [NEW] sudden system crash (frozen)
Public bug reported: syslog with stacktrace attached ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.13.0-64-generic 3.13.0-64.104~precise1 ProcVersionSignature: Ubuntu 3.13.0-64.104~precise1-generic 3.13.11-ckt26 Uname: Linux 3.13.0-64-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.13.0-64-generic. ApportVersion: 2.0.1-0ubuntu17.9 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: dds2883 F pulseaudio /dev/snd/controlC2: dds2883 F pulseaudio /dev/snd/controlC0: dds2883 F pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'SB'/'HDA ATI SB at 0xfeb0 irq 16' Mixer name : 'Realtek ALC887-VD' Components : 'HDA:10ec0887,10438444,00100302' Controls : 50 Simple ctrls : 21 Card1.Amixer.info: Card hw:1 'U0x46d0x81b'/'USB Device 0x46d:0x81b at usb-:00:12.2-3, high speed' Mixer name : 'USB Mixer' Components : 'USB046d:081b' Controls : 3 Simple ctrls : 1 Card1.Amixer.values: Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum Capture channels: Mono Limits: Capture 0 - 16 Mono: Capture 13 [81%] [25.50dB] [on] Card2.Amixer.info: Card hw:2 'HDMI'/'HDA ATI HDMI at 0xfea4 irq 90' Mixer name : 'ATI R6xx HDMI' Components : 'HDA:1002aa01,00aa0100,00100200' Controls : 7 Simple ctrls : 1 Card2.Amixer.values: Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] Date: Thu Sep 17 15:04:52 2015 HibernationDevice: RESUME=UUID=c3f20283-2197-41e4-b497-2dfee01331b6 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) IwConfig: eth0 no wireless extensions. lono wireless extensions. MachineType: To be filled by O.E.M. To be filled by O.E.M. MarkForUpload: True ProcEnviron: LC_CTYPE=en_US.UTF-8 TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/zsh ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-64-generic root=UUID=13175726-fbd4-46b1-8678-0f5774c2f58e ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-64-generic N/A linux-backports-modules-3.13.0-64-generic N/A linux-firmware 1.79.18 RfKill: SourcePackage: linux-lts-trusty UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/17/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 0601 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: M5A97 R2.0 dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0601:bd07/17/2012:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnM5A97R2.0:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To be filled by O.E.M. dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: To be filled by O.E.M. ** Affects: linux-lts-trusty (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug package-from-proposed precise qa-kernel-lts-testing third-party-packages ** Attachment added: "syslog.txt" https://bugs.launchpad.net/bugs/1496761/+attachment/4466678/+files/syslog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-trusty in Ubuntu. https://bugs.launchpad.net/bugs/1496761 Title: sudden system crash (frozen) Status in linux-lts-trusty package in Ubuntu: New Bug description: syslog with stacktrace attached ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.13.0-64-generic 3.13.0-64.104~precise1 ProcVersionSignature: Ubuntu 3.13.0-64.104~precise1-generic 3.13.11-ckt26 Uname: Linux 3.13.0-64-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.13.0-64-generic. ApportVersion: 2.0.1-0ubuntu17.9 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: dds2883 F pulseaudio /dev/snd/controlC2: dds2883 F pulseaudio /dev/snd/controlC0: dds2883 F pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'SB'/'HDA ATI SB at 0xfeb0 irq 16' Mixer name : 'Realtek ALC887-VD' Components : 'HDA:10ec0887,10438444,00100302' Controls : 50 Simple ctrls : 21 Card1.Amixer.info: Card hw:1 'U0x46d0x81b'/'USB Device 0x46d:0x81b at usb-:00:12.2-3, high speed' Mixer name : 'USB Mixer' Components : 'USB046d:081b' Controls : 3 Simple ctrls : 1