Comment 24 for bug 836480

Revision history for this message
Henrik Sölver (henrik-solver) wrote : Re: [Bug 836480] Re: CPU fan runs very very fast ubuntu 11.10 dell xpsl702x

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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