2011/10/17 Joseph Salisbury <email address hidden>

> This issue appears to be an upstream bug, since you tested the latest
> upstream kernel.  Would it be possible for you to open an upstream bug
> report at bugzilla.kernel.org?  That will allow the upstream Developers
> to examine the issue, and may provide a quicker resolution to the bug.
>
> If you are comfortable with opening a bug upstream, It would be great if
> you can report back the upstream bug number in this bug report.  That
> will allow us to link this bug to the upstream report.
>
>
I can do that, but I want to try out 3.0.4-generic first. Hopefully I will
be able to do that tonight (CET).



>
> ** Changed in: linux (Ubuntu)
>       Status: Incomplete => Confirmed
>
> ** Changed in: linux (Ubuntu)
>       Status: Confirmed => Triaged
>
> ** Tags added: regression-release
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/836480
>
> Title:
>  CPU fan runs very very fast ubuntu 11.10 dell xpsl702x
>
> Status in “linux” package in Ubuntu:
>   Triaged
>
> Bug description:
>  1. Till login screen fan speed is ok
>  2. Soon after login fan starts running like crazy. The air coming out
> becomes hot after sometime.
>  3. Fan works quite normally in windows 7
>  4. I booted from ubuntu 11.04 live cd (and did some work)  fan was fine
>  5. I booted and worked using Open Suse 11.04 , fan was fine.
>
>  I initially had 11.04 but don't remember if fan was ok with it. This
>  is a new laptop. 1 day after I installed 11.04 I upgraded to 11.10. I
>  will try to downgrade (if possible, someone on irc told me cant
>  downgrade) and report.
>
>  This is critical as I may end up not using ubuntu. I am sure if its a
>  bug it will affect hardware finally?
>
>  ProblemType: Bug
>  DistroRelease: Ubuntu 11.10
>  Package: linux-image-3.0.0-9-generic 3.0.0-9.14
>  ProcVersionSignature: Ubuntu 3.0.0-9.14-generic 3.0.3
>  Uname: Linux 3.0.0-9-generic x86_64
>  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
>  Architecture: amd64
>  ArecordDevices:
>   **** List of CAPTURE Hardware Devices ****
>   card 0: PCH [HDA Intel PCH], device 0: ALC665 Analog [ALC665 Analog]
>     Subdevices: 1/1
>     Subdevice #0: subdevice #0
>  AudioDevicesInUse:
>   USER        PID ACCESS COMMAND
>   /dev/snd/controlC0:  amit       1983 F.... pulseaudio
>  CRDA: Error: [Errno 2] No such file or directory
>  Card0.Amixer.info:
>   Card hw:0 'PCH'/'HDA Intel PCH at 0xf3c00000 irq 55'
>     Mixer name : 'Intel CougarPoint HDMI'
>     Components : 'HDA:10ec0665,102804b8,00100003 HDA:80862805,80860101
> ,00100000'
>     Controls      : 27
>     Simple ctrls  : 13
>  Date: Mon Aug 29 13:04:43 2011
>  EcryptfsInUse: Yes
>  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64
> (20110427.1)
>  MachineType: Dell Inc. Dell System XPS L702X
>  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-9-generic
> root=UUID=15e9167d-7089-4aee-8b48-e15f6bfad633 ro quiet splash vt.handoff=7
>  RelatedPackageVersions:
>   linux-restricted-modules-3.0.0-9-generic N/A
>   linux-backports-modules-3.0.0-9-generic  N/A
>   linux-firmware                           1.60
>  SourcePackage: linux
>  StagingDrivers: mei
>  UpgradeStatus: Upgraded to oneiric on 2011-08-27 (2 days ago)
>  dmi.bios.date: 06/01/2011
>  dmi.bios.vendor: Dell Inc.
>  dmi.bios.version: A11
>  dmi.board.asset.tag: Base Board Asset Tag
>  dmi.board.name: 0XN71K
>  dmi.board.vendor: Dell Inc.
>  dmi.board.version: FAB1
>  dmi.chassis.type: 8
>  dmi.chassis.vendor: Dell Inc.
>  dmi.chassis.version: 0.1
>  dmi.modalias:
> dmi:bvnDellInc.:bvrA11:bd06/01/2011:svnDellInc.:pnDellSystemXPSL702X:pvr:rvnDellInc.:rn0XN71K:rvrFAB1:cvnDellInc.:ct8:cvr0.1:
>  dmi.product.name: Dell System XPS L702X
>  dmi.sys.vendor: Dell Inc.
>
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