For what it's worth, I still get the same error from 4.8.0-14 from the Yakkety Yak preview.
-- 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/1625433 Title: ACPI error spams log every four seconds Status in linux package in Ubuntu: Confirmed Bug description: I am getting the following error in dmesg roughly every four seconds: [ 986.360425] ACPI Error: Operand must be Buffer/Integer/String/Package - found type Method (20150930/exoparg1-763) [ 986.360473] ACPI Error: Method parse/execution failed [\_SB.TCHG.PPPC] (Node ffff8800799090a0), AE_AML_OPERAND_TYPE (20150930/psparse-542) [ 990.367100] ACPI Error: Operand must be Buffer/Integer/String/Package - found type Method (20150930/exoparg1-763) [ 990.367148] ACPI Error: Method parse/execution failed [\_SB.TCHG.PPPC] (Node ffff8800799090a0), AE_AML_OPERAND_TYPE (20150930/psparse-542) [ 994.376094] ACPI Error: Operand must be Buffer/Integer/String/Package - found type Method (20150930/exoparg1-763) [ 994.376146] ACPI Error: Method parse/execution failed [\_SB.TCHG.PPPC] (Node ffff8800799090a0), AE_AML_OPERAND_TYPE (20150930/psparse-542) ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-38-generic 4.4.0-38.57 ProcVersionSignature: Ubuntu 4.4.0-38.57-generic 4.4.19 Uname: Linux 4.4.0-38-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Mon Sep 19 23:03:07 2016 HibernationDevice: RESUME=UUID=5d0ad9c7-d401-4f28-8532-afa6e7ef5f71 InstallationDate: Installed on 2016-09-20 (0 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) IwConfig: enxc44eac806675 no wireless extensions. lo no wireless extensions. MachineType: N/A CherryTrail ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-38-generic.efi.signed root=/dev/mmcblk0p2 ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-38-generic N/A linux-backports-modules-4.4.0-38-generic N/A linux-firmware 1.157.3 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/06/2016 dmi.bios.vendor: N/A. dmi.bios.version: YT8.2x64.001 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: Type2 - Board Product Name dmi.board.vendor: N/A dmi.board.version: Type2 - Board Version dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnN/A.:bvrYT8.2x64.001:bd01/06/2016:svnN/A:pnCherryTrail:pvrType1-TBDbyOEM:rvnN/A:rnType2-BoardProductName:rvrType2-BoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion: dmi.product.name: CherryTrail dmi.product.version: Type1 - TBD by OEM dmi.sys.vendor: N/A To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1625433/+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
