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Old 02-17-2011, 06:16 AM   #1
ajay_srivastava
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Registered: Nov 2008
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Uhhuh. NMI received for unknown reason 31 on CPU 0.


Hello
i have continue found below message on server rhel 4.5(ent)
Uhhuh. NMI received for unknown reason 31 on CPU 0.
Feb 14 16:15:01 fe2012 kernel: Dazed and confused, but trying to continue
Feb 14 16:15:01 fe2012 kernel: Do you have a strange power saving mode enabled?


pl suggest

ajay
 
Old 02-17-2011, 10:51 AM   #2
TB0ne
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Quote:
Originally Posted by ajay_srivastava View Post
Hello
i have continue found below message on server rhel 4.5(ent)
Uhhuh. NMI received for unknown reason 31 on CPU 0.
Feb 14 16:15:01 fe2012 kernel: Dazed and confused, but trying to continue
Feb 14 16:15:01 fe2012 kernel: Do you have a strange power saving mode enabled?
pl suggest
Spell out your words.

This:
http://www.cyberciti.biz/faq/linux-k...own-reason-30/

may help. Could also be a software problem triggering things, or some memory is going bad. Running memtest for a good while would be a good place to start. Also, you should call RedHat support, since you're paying for it with your RHEL subscription. If you're not paying for it, you shouldn't be using it, since you won't be able to upgrade, get patches/fixes/additional packages, etc.
 
Old 02-17-2011, 02:54 PM   #3
someshpr
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Registered: Jul 2009
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Distribution: Debian 7, Ubuntu 14.04
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I also have this issue on my CentOS 5.2 system. It usually occurs when the system is running some heavy computations for a long time and hasn't been rebooted for months!
But since that doesn't really affect anything else, I just ignore it and reboot when possible!
 
  


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