apport information ** Tags added: apport-collected
** Description changed: I have a many HP ProBook 450 G1 and HP ProBook 650 G3 with fresh install of Ubuntu Desktop. They all have a load average of 1.0 when idle (no graphical session opened). vmstat shows idle=0% and waiting=~ 100% The process which uses most CPU time is iio-sensor-proxy (about 1%) and it's constantly in D state (uninterruptible sleep). Manually starting this command shows that the sensor (lis3lv02d on both products) is constantly sending garbage informations (see attachment). With iio-sensor-proxy service stopped, the CPU load is ~ 0% - As the service is 'static' and can not be disabled, the only workaround - is to remove the 'iios-sensor-proxy' package. + As the service is 'static' and can not be disabled, the only workaround is to remove the 'iios-sensor-proxy' package. + --- + ProblemType: Bug + ApportVersion: 2.20.9-0ubuntu7.2 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC1: gdm 1371 F.... pulseaudio + ljanvier 2104 F.... pulseaudio + /dev/snd/controlC0: gdm 1371 F.... pulseaudio + ljanvier 2104 F.... pulseaudio + DistroRelease: Ubuntu 18.04 + MachineType: Hewlett-Packard HP ProBook 650 G1 + Package: linux (not installed) + ProcEnviron: + TERM=xterm-256color + PATH=(custom, no user) + LANG=fr_FR.UTF-8 + SHELL=/bin/bash + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-23-generic root=UUID=e375b9cb-3776-455a-bb2e-24f826528047 ro quiet splash vt.handoff=1 + ProcVersionSignature: Ubuntu 4.15.0-23.25-generic 4.15.18 + PulseList: + Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied + No PulseAudio daemon running, or not running as session daemon. + RelatedPackageVersions: + linux-restricted-modules-4.15.0-23-generic N/A + linux-backports-modules-4.15.0-23-generic N/A + linux-firmware 1.173.1 + Tags: bionic + Uname: Linux 4.15.0-23-generic x86_64 + UnreportableReason: Ce rapport concerne un paquet qui n'est pas installé. + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: + + _MarkForUpload: False + dmi.bios.date: 12/24/2014 + dmi.bios.vendor: Hewlett-Packard + dmi.bios.version: L77 Ver. 01.31 + dmi.board.name: 1993 + dmi.board.vendor: Hewlett-Packard + dmi.board.version: KBC Version 16.3A + dmi.chassis.asset.tag: 5CG5124FWZ + dmi.chassis.type: 10 + dmi.chassis.vendor: Hewlett-Packard + dmi.modalias: dmi:bvnHewlett-Packard:bvrL77Ver.01.31:bd12/24/2014:svnHewlett-Packard:pnHPProBook650G1:pvrA3009DD10303:rvnHewlett-Packard:rn1993:rvrKBCVersion16.3A:cvnHewlett-Packard:ct10:cvr: + dmi.product.family: 103C_5336AN G=N L=BUS B=HP S=ELI + dmi.product.name: HP ProBook 650 G1 + dmi.product.version: A3009DD10303 + dmi.sys.vendor: Hewlett-Packard ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1778476/+attachment/5156291/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1778476 Title: [bionic] high cpu load HP probook iio-sensor-proxy To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1778476/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
