kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Stannis King, feel free to uninstall all the kernels.

Despite this, the next step is to fully commit bisect from kernel 3.16
to 3.19 in order to identify the last good kernel commit, followed
immediately by the first bad one. This will allow for a more expedited
analysis of the root cause of your issue. Could you please do this
following https://wiki.ubuntu.com/Kernel/KernelBisection ?

Please note, finding adjacent kernel versions is not fully commit
bisecting.

Thank you for your understanding.

Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs

** Tags removed: kernel-bug-exists-upstream-3.19.1 kernel-bug-exists-
upstream-3.19.2 kernel-bug-exists-upstream-3.19.3 kernel-bug-exists-
upstream-3.19.4 kernel-bug-exists-upstream-3.19.5 kernel-bug-exists-
upstream-4.0 kernel-bug-exists-upstream-4.0-rc1 kernel-bug-exists-
upstream-4.0-rc2 kernel-bug-exists-upstream-4.0-rc3 kernel-bug-exists-
upstream-4.0-rc4 kernel-bug-exists-upstream-4.0-rc5 kernel-bug-exists-
upstream-4.0-rc6 kernel-bug-exists-upstream-4.0-rc7

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1448441

Title:
  After upgrade to Ubuntu 15.04, wrong temperature readings after wake
  from suspend cause fan to go crazy

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  After I upgraded to Ubuntu 15.04, I started having problems with the
  fan going crazy after I wake Ubuntu from suspend. At first, this only
  happened on a few occasions when waking Ubuntu from suspend, but now
  it seems to happen every time I wake it from suspend.

  I'm guessing the fan goes full speed due to the wrong readings of the
  temperature. "sensors" indicates temp4 as 100°C right after I wake
  Ubuntu from suspend, but temp4 is usually only around 30-40°C.

  The problem goes away when I restart Ubuntu. I had no problems of this
  kind on previous versions of Ubuntu.

  I'm not sure if the package responsible is "linux", but I assume it is
  because of this:
  https://wiki.ubuntu.com/Bugs/FindRightPackage#Suspend_and_Hibernate

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-15-generic 3.19.0-15.15
  ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
  Uname: Linux 3.19.0-15-generic i686
  ApportVersion: 2.17.2-0ubuntu1
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  macak      1564 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Sat Apr 25 13:47:17 2015
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2015-04-21 (3 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release i386 (20141022.1)
  MachineType: Hewlett-Packard HP Compaq 6910p (RH239AV)
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-15-generic root=UUID=d68e56a7-69e6-43ce-b25b-20550f5e34bf ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-15-generic N/A
   linux-backports-modules-3.19.0-15-generic  N/A
   linux-firmware                             1.143
  SourcePackage: linux
  UpgradeStatus: Upgraded to vivid on 2015-04-24 (1 days ago)
  dmi.bios.date: 11/04/2008
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 68MCD Ver. F.17
  dmi.board.name: 30C1
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 68.36
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: dmi:bvnHewlett-Packard:bvr68MCDVer.F.17:bd11/04/2008:svnHewlett-Packard:pnHPCompaq6910p(RH239AV):pvrF.17:rvnHewlett-Packard:rn30C1:rvrKBCVersion68.36:cvnHewlett-Packard:ct10:cvr:
  dmi.product.name: HP Compaq 6910p (RH239AV)
  dmi.product.version: F.17
  dmi.sys.vendor: Hewlett-Packard

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