Bug 1032821 - high temperature after Linux kernel 3.11.7-*** on Fedora 19 / 20
high temperature after Linux kernel 3.11.7-*** on Fedora 19 / 20
Product: Fedora
Classification: Fedora
Component: kernel (Show other bugs)
x86_64 All
unspecified Severity urgent
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Assigned To: Kernel Maintainer List
Fedora Extras Quality Assurance
Depends On:
  Show dependency treegraph
Reported: 2013-11-20 17:44 EST by ertanerbek
Modified: 2013-12-01 15:57 EST (History)
6 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2013-12-01 15:57:52 EST
Type: Bug
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
hardware and software inofrmaton (30.52 KB, text/plain)
2013-11-20 17:44 EST, ertanerbek
no flags Details
hardware tempurture picture (281.98 KB, image/png)
2013-11-20 17:54 EST, ertanerbek
no flags Details

  None (edit)
Description ertanerbek 2013-11-20 17:44:11 EST
Created attachment 826883 [details]
hardware and software inofrmaton

Description of problem:

When I upgrade my Fedora 19/20 never than 3.11.6-** Linux Kernel then start experince high temparature problem. Beforden my leptop working with 45 ~ 55 C but after Linux Kernel update system start with 60 C and grow up.

I already closed intel turbo mode on my bios and my cpu working with max 2600 MHZ also before Linux Kernel update my CPu work with MA 75 C but now I can see 80 C with max load at between 10 ~ 40 minutes with stress software.

CPU informatn link : http://ark.intel.com/products/64891/Intel-Core-i7-3720QM-Processor-6M-Cache-up-to-3_60-GHz

Version-Release number of selected component (if applicable):

Fedora 19 and Fedora 20 have same problem

How reproducible:

basicly update your Linux Kernel with yum update

Steps to Reproduce:
1. Update kernel from 3.11.6-** to 3.11.7-** or 3.11.8-**
2. Just open your PC and don't start any software basicly you can see high temparture problem if this problem not unic for me.

Actual results:

Working with high temparature

Expected results:

Normal temparture

Additional info:

İf you look atached file I have Nvidia optimus on my leptop but I use standart nouveau driver and already closed nvidia hardware via bbswitch
Comment 1 ertanerbek 2013-11-20 17:54:24 EST
Created attachment 826884 [details]
hardware tempurture picture
Comment 2 ertanerbek 2013-12-01 15:57:52 EST
This problem resolve after 3.11.9-300.fc20.x86_64 kernel update. Cpu working between 43 ~ 60 C now, please close this bug report.

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