Public bug reported: I just upgraded from 12.04 to 12.10 and now my laptop fan is always on, even when my CPU usage is less than 5%. Before I upgraded, when I was not using a lot of CPU, my laptop was completely silent.
ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: linux-image-3.5.0-17-generic 3.5.0-17.28 ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5 Uname: Linux 3.5.0-17-generic x86_64 ApportVersion: 2.6.1-0ubuntu4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: lalejand 2240 F.... pulseaudio /dev/snd/controlC0: lalejand 2240 F.... pulseaudio Date: Fri Oct 19 16:02:19 2012 HibernationDevice: RESUME=UUID=1a4361cd-1f8d-4c1b-bbc6-fd8e8b23daef InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) MarkForUpload: True ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-17-generic root=UUID=ff53321c-2147-4233-a41d-1b15afec75f1 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.5.0-17-generic N/A linux-backports-modules-3.5.0-17-generic N/A linux-firmware 1.95 SourcePackage: linux UpgradeStatus: Upgraded to quantal on 2012-10-19 (0 days ago) dmi.bios.date: 12/01/2009 dmi.bios.version: 1.07 dmi.board.name: KHLB2 dmi.board.version: REFERENCE dmi.chassis.type: 1 dmi.chassis.version: N/A dmi.modalias: dmi:bvn:bvr1.07:bd12/01/2009:svn:pn:pvr:rvn:rnKHLB2:rvrREFERENCE:cvn:ct1:cvrN/A: ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug quantal running-unity -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1068654 Title: Computer fan always on since upgrade to 12.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1068654/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs