@Kai-Heng Feng (kaihengfeng) I needed "intel_pstate=disable" for frequency scaling, anyway I tried remove it as you suggest and now it's been 10-15 minutes my fan is at full-speed non stop and I can't control the frequency now. It's way worse than before, I can hear the fan out loud and there's a hot air coming out. I'm gonna put "intel_pstate=disable" back. If you have other advice, I'm open to try.
-- 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/1867882 Title: After upgrade to the latest kernel, fan gets very loud and always on whenever on AC power Status in linux package in Ubuntu: Incomplete Bug description: After upgrade to the latest kernel, fan gets very loud and always ON whenever on AC power. I tried to use battery power and my fan work just fine, sometimes ON on heavy tasks and then OFF again, but on AC power even on idle, the fan is ON and gets quite loud. Happened after I've updated to the latest kernel yesterday. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-5.3.0-42-generic 5.3.0-42.34~18.04.1 ProcVersionSignature: Ubuntu 5.3.0-42.34~18.04.1-generic 5.3.18 Uname: Linux 5.3.0-42-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.12 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Wed Mar 18 14:13:41 2020 InstallationDate: Installed on 2019-09-05 (194 days ago) InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805) SourcePackage: linux-signed-hwe UpgradeStatus: No upgrade log present (probably fresh install) --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.14 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: silviya 10639 F.... pulseaudio /dev/snd/pcmC0D0p: silviya 10639 F...m pulseaudio CRDA: global country ID: DFS-JP (2402 - 2482 @ 20), (N/A, 20), (N/A) (5735 - 5815 @ 20), (N/A, 23), (N/A) CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 18.04 HibernationDevice: InstallationDate: Installed on 2019-09-05 (254 days ago) InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 0bda:b722 Realtek Semiconductor Corp. Bus 001 Device 003: ID 0bda:57de Realtek Semiconductor Corp. Bus 001 Device 002: ID 062a:5918 Creative Labs Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: ASUSTeK COMPUTER INC. X550VXK Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-51-generic root=UUID=b8377b73-320f-4e42-b7ee-2dbede2d0d7e ro quiet splash video=SVIDEO-1:d libata.force=noncq pci=nomsi pci=noaer acpi_enforce_resources=lax intel_pstate=disable vt.handoff=1 ProcVersionSignature: Ubuntu 5.3.0-51.44~18.04.2-generic 5.3.18 RelatedPackageVersions: linux-restricted-modules-5.3.0-51-generic N/A linux-backports-modules-5.3.0-51-generic N/A linux-firmware 1.173.18 Tags: bionic Uname: Linux 5.3.0-51-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo video _MarkForUpload: True dmi.bios.date: 01/19/2017 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X550VXK.302 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X550VXK dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX550VXK.302:bd01/19/2017:svnASUSTeKCOMPUTERINC.:pnX550VXK:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX550VXK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.family: X dmi.product.name: X550VXK dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1867882/+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
