apport information ** Tags added: apport-collected
** Description changed: Pure system ubuntu 18.04.1 with all update running on Lenovo p52 laptop. CPU fans speed is very low by default and start running only after 65 degrees. As a result laptop is very hot all the time independ what I am running. proc shows that level control is auto cat /proc/acpi/ibm/fan status: enabled speed: 0 level: auto but it is impossible to switch fan on echo level full-speed > /proc/acpi/ibm/fan lspci: 00:00.0 Host bridge: Intel Corporation Device 3ec4 (rev 07) 00:01.0 PCI bridge: Intel Corporation Skylake PCIe Controller (x16) (rev 07) 00:04.0 Signal processing controller: Intel Corporation Skylake Processor Thermal Subsystem (rev 07) 00:08.0 System peripheral: Intel Corporation Skylake Gaussian Mixture Model 00:12.0 Signal processing controller: Intel Corporation Device a379 (rev 10) 00:14.0 USB controller: Intel Corporation Device a36d (rev 10) 00:14.2 RAM memory: Intel Corporation Device a36f (rev 10) 00:14.3 Network controller: Intel Corporation Device a370 (rev 10) 00:15.0 Serial bus controller [0c80]: Intel Corporation Device a368 (rev 10) 00:16.0 Communication controller: Intel Corporation Device a360 (rev 10) 00:1c.0 PCI bridge: Intel Corporation Device a338 (rev f0) 00:1c.7 PCI bridge: Intel Corporation Device a33f (rev f0) 00:1d.0 PCI bridge: Intel Corporation Device a330 (rev f0) 00:1e.0 Communication controller: Intel Corporation Device a328 (rev 10) 00:1f.0 ISA bridge: Intel Corporation Device a30e (rev 10) 00:1f.3 Audio device: Intel Corporation Device a348 (rev 10) 00:1f.4 SMBus: Intel Corporation Device a323 (rev 10) 00:1f.5 Serial bus controller [0c80]: Intel Corporation Device a324 (rev 10) 00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (7) I219-V (rev 10) 01:00.0 VGA compatible controller: NVIDIA Corporation Device 1cbb (rev a1) 01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller (rev a1) 70:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader (rev 01) 71:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd Device a808 ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: acpi (not installed) ProcVersionSignature: Ubuntu 4.15.0-38.41-generic 4.15.18 Uname: Linux 4.15.0-38-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.4 Architecture: amd64 CurrentDesktop: GNOME-Flashback:GNOME Date: Wed Oct 31 15:16:32 2018 InstallationDate: Installed on 2018-10-26 (5 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) SourcePackage: acpi UpgradeStatus: No upgrade log present (probably fresh install) + --- + ProblemType: Bug + ApportVersion: 2.20.9-0ubuntu7.4 + Architecture: amd64 + CurrentDesktop: GNOME-Flashback:GNOME + Dependencies: + gcc-8-base 8.2.0-1ubuntu2~18.04 + libc6 2.27-3ubuntu1 + libgcc1 1:8.2.0-1ubuntu2~18.04 + DistroRelease: Ubuntu 18.04 + InstallationDate: Installed on 2018-10-26 (5 days ago) + InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) + NonfreeKernelModules: nvidia_modeset nvidia + Package: linux + PackageArchitecture: amd64 + ProcVersionSignature: Ubuntu 4.15.0-38.41-generic 4.15.18 + Tags: bionic + Uname: Linux 4.15.0-38-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo + _MarkForUpload: True ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1800838/+attachment/5207539/+files/ProcCpuinfoMinimal.txt -- 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/1800838 Title: Lenovo P52 laptop fan control incorrect Status in acpi package in Ubuntu: New Status in linux package in Ubuntu: Incomplete Bug description: Pure system ubuntu 18.04.1 with all update running on Lenovo p52 laptop. CPU fans speed is very low by default and start running only after 65 degrees. As a result laptop is very hot all the time independ what I am running. proc shows that level control is auto cat /proc/acpi/ibm/fan status: enabled speed: 0 level: auto but it is impossible to switch fan on echo level full-speed > /proc/acpi/ibm/fan lspci: 00:00.0 Host bridge: Intel Corporation Device 3ec4 (rev 07) 00:01.0 PCI bridge: Intel Corporation Skylake PCIe Controller (x16) (rev 07) 00:04.0 Signal processing controller: Intel Corporation Skylake Processor Thermal Subsystem (rev 07) 00:08.0 System peripheral: Intel Corporation Skylake Gaussian Mixture Model 00:12.0 Signal processing controller: Intel Corporation Device a379 (rev 10) 00:14.0 USB controller: Intel Corporation Device a36d (rev 10) 00:14.2 RAM memory: Intel Corporation Device a36f (rev 10) 00:14.3 Network controller: Intel Corporation Device a370 (rev 10) 00:15.0 Serial bus controller [0c80]: Intel Corporation Device a368 (rev 10) 00:16.0 Communication controller: Intel Corporation Device a360 (rev 10) 00:1c.0 PCI bridge: Intel Corporation Device a338 (rev f0) 00:1c.7 PCI bridge: Intel Corporation Device a33f (rev f0) 00:1d.0 PCI bridge: Intel Corporation Device a330 (rev f0) 00:1e.0 Communication controller: Intel Corporation Device a328 (rev 10) 00:1f.0 ISA bridge: Intel Corporation Device a30e (rev 10) 00:1f.3 Audio device: Intel Corporation Device a348 (rev 10) 00:1f.4 SMBus: Intel Corporation Device a323 (rev 10) 00:1f.5 Serial bus controller [0c80]: Intel Corporation Device a324 (rev 10) 00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (7) I219-V (rev 10) 01:00.0 VGA compatible controller: NVIDIA Corporation Device 1cbb (rev a1) 01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller (rev a1) 70:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader (rev 01) 71:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd Device a808 ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: acpi (not installed) ProcVersionSignature: Ubuntu 4.15.0-38.41-generic 4.15.18 Uname: Linux 4.15.0-38-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.4 Architecture: amd64 CurrentDesktop: GNOME-Flashback:GNOME Date: Wed Oct 31 15:16:32 2018 InstallationDate: Installed on 2018-10-26 (5 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) SourcePackage: acpi UpgradeStatus: No upgrade log present (probably fresh install) --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.4 Architecture: amd64 CurrentDesktop: GNOME-Flashback:GNOME Dependencies: gcc-8-base 8.2.0-1ubuntu2~18.04 libc6 2.27-3ubuntu1 libgcc1 1:8.2.0-1ubuntu2~18.04 DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2018-10-26 (5 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) NonfreeKernelModules: nvidia_modeset nvidia Package: linux PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 4.15.0-38.41-generic 4.15.18 Tags: bionic Uname: Linux 4.15.0-38-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/acpi/+bug/1800838/+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