** Tags added: cscc -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1824690
Title: proc_thermal flooding dmesg Status in linux package in Ubuntu: In Progress Status in thermald package in Ubuntu: Incomplete Status in linux source package in Bionic: Fix Committed Status in thermald source package in Bionic: New Status in linux source package in Disco: Fix Committed Status in thermald source package in Disco: New Bug description: == SRU Justification Bionic/Disco == proc_thermal messages are spamming the kernel log when used in conjunction with thermal. This is because the message is not set at the correct kernel log level. == Fix == Upstream fix 44c0c23725a16c8803b8809b87651405e8741e4d ("drivers: thermal: processor_thermal: Downgrade error message"). This is in 5.2 so not applicable for Eoan. This fix needs a minor backport wiggle for Bionic because the driver is located in a different place. == Test case == Without the fix the kernel log is being spammed periodically with messages in the form: [ 11.520358] proc_thermal 0000:00:00.1: Unsupported event [0x91] [ 16.532358] proc_thermal 0000:00:00.1: Unsupported event [0x91] [ 21.572719] proc_thermal 0000:00:00.1: Unsupported event [0x91] [ 26.580855] proc_thermal 0000:00:00.1: Unsupported event [0x91] With the fix these messages are no longer appearing. == Regression Potential == This changes the log level, so regression potential is very limited, unless some program is relying on this message for some particular reason. ----------------------------------------------- [ 11.520358] proc_thermal 0000:00:00.1: Unsupported event [0x91] [ 16.532358] proc_thermal 0000:00:00.1: Unsupported event [0x91] [ 21.572719] proc_thermal 0000:00:00.1: Unsupported event [0x91] [ 26.580855] proc_thermal 0000:00:00.1: Unsupported event [0x91] [ 31.588851] proc_thermal 0000:00:00.1: Unsupported event [0x91] [ 36.592827] proc_thermal 0000:00:00.1: Unsupported event [0x91] [ 41.572682] random: crng init done [ 41.572690] random: 7 urandom warning(s) missed due to ratelimiting Kernel 4.18.0-18-generic No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 18.04.2 LTS Release: 18.04 Codename: bionic --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.6 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: juno 1175 F.... pulseaudio CurrentDesktop: XFCE DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2019-04-15 (0 days ago) InstallationMedia: Xubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 8087:0025 Intel Corp. Bus 001 Device 003: ID 04f2:b59e Chicony Electronics Co., Ltd Bus 001 Device 002: ID 1ea7:0064 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Notebook N24_25GU Package: thermald 1.7.0-5ubuntu2 PackageArchitecture: amd64 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-18-generic root=UUID=a23ca3ac-6284-45ce-9aa8-6670879910e7 ro quiet splash acpi_osi= acpi_os_name=Linux vt.handoff=1 ProcVersionSignature: Ubuntu 4.18.0-18.19~18.04.1-generic 4.18.20 RelatedPackageVersions: linux-restricted-modules-4.18.0-18-generic N/A linux-backports-modules-4.18.0-18-generic N/A linux-firmware 1.173.5 Tags: bionic Uname: Linux 4.18.0-18-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 05/18/2018 dmi.bios.vendor: INSYDE Corp. dmi.bios.version: 1.07.06 dmi.board.asset.tag: Tag 12345 dmi.board.name: N24_25GU dmi.board.vendor: Notebook dmi.board.version: Not Applicable dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Notebook dmi.chassis.version: N/A dmi.modalias: dmi:bvnINSYDECorp.:bvr1.07.06:bd05/18/2018:svnNotebook:pnN24_25GU:pvrNotApplicable:rvnNotebook:rnN24_25GU:rvrNotApplicable:cvnNotebook:ct10:cvrN/A: dmi.product.family: Not Applicable dmi.product.name: N24_25GU dmi.product.sku: Not Applicable dmi.product.version: Not Applicable dmi.sys.vendor: Notebook To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1824690/+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