Bug 115973 - CPU frequency / Governer error!!!
CPU frequency / Governer error!!!
Status: CLOSED CURRENTRELEASE
Product: Fedora
Classification: Fedora
Component: kernel-utils (Show other bugs)
2
i686 Linux
high Severity high
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Assigned To: Arjan van de Ven
Brian Brock
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Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2004-02-17 07:38 EST by Nick Ceballo
Modified: 2007-11-30 17:10 EST (History)
3 users (show)

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Fixed In Version:
Doc Type: Bug Fix
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Clone Of:
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Last Closed: 2004-06-14 19:43:23 EDT
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Description Nick Ceballo 2004-02-17 07:38:02 EST
Description of problem:
When booting up an error occurs which states cpu0/cpu1 error
undetermined frequency/ governer unable to dertermine frequecy irq error

Version-Release number of selected component (if applicable):
Fedora Core Test 1.90

How reproducible:
Upon boot up, using P4 2.8c ASUS mobo 800E C-deluxe

Steps to Reproduce:
1.P4 2.8c w/wo hyperthreading enabled
2.ASUS mother board P4800E C-Deluxe promise raid disabled
3.IDE configuration 512MB Corsair memory runninf FC 1.90
  
Actual results:


Expected results:


Additional info:
Comment 1 Jørgen Nørgaard 2004-03-03 03:23:44 EST
This seems to be related to the above error.

During boot and when running cpuspeed, the following error comes:

Error: Could not open file for writing:
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
Error: No such file or directory


Installed Fedora Core 2 and up2date'd to:

Linux version 2.6.3-1.118 (bhcompile@tweety.devel.redhat.com) (gcc
version 3.3.3 20040216 (Red Hat Linux 3.3.3-2)) #1 Mon Mar 1 17:36:45
EST 2004


Intel(R) Pentium(R) 4 CPU 1500MHz on an Asus p4s333 board


Comment 2 Sean Earp 2004-03-04 22:25:10 EST
I also get the same error message on bootup (using kernel rev
2.6.3-1.118, and everything up2date):

"During boot and when running cpuspeed, the following error comes:

Error: Could not open file for writing:
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
Error: No such file or directory

I noticed that the two configurations above were P4's.  I am running
an XP 2500+ on a Soyo KT4 motherboard...
Comment 3 Dustin 2004-03-05 16:20:02 EST
Same problem here using an Athlon 2600 on a Biostar M7VIT Pro KT400
motherboard.  

"During boot and when running cpuspeed, the following error comes:

Error: Could not open file for writing:
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
Error: No such file or directory

Happened when booting both kernel 2.6.1-1.65 and 2.6.3-1.118.
Comment 4 Alan Cox 2004-05-03 15:47:45 EDT
None of these machines appear to support cpu speed scaling. If then it
seems like this is a cpuspeed bug for being noisy rather than giving
useful info ?
Comment 5 Dave Jones 2004-05-07 17:51:20 EDT
latest kernel & cpuspeed packages should have this fixed now.

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