Bug 211308 - APIC error on CPU
APIC error on CPU
Status: CLOSED NOTABUG
Product: Fedora
Classification: Fedora
Component: kernel (Show other bugs)
5
All Linux
medium Severity medium
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Assigned To: Dave Jones
Brian Brock
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Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2006-10-18 12:16 EDT by Orion Poplawski
Modified: 2015-01-04 17:29 EST (History)
2 users (show)

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Doc Type: Bug Fix
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Last Closed: 2006-10-18 16:49:09 EDT
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Description Orion Poplawski 2006-10-18 12:16:27 EDT
Description of problem:

Seeing these on an old dual pentium III Dell server:

APIC error on CPU1: 00(02)
APIC error on CPU0: 00(01)
APIC error on CPU0: 01(02)
APIC error on CPU1: 02(01)
APIC error on CPU0: 02(01)
APIC error on CPU1: 01(02)
APIC error on CPU0: 01(02)
APIC error on CPU1: 02(01)

anything to be worried about?

Version-Release number of selected component (if applicable):
kernel-smp-2.6.18-1.2200.fc5

How reproducible:
Very.  Shows up at boot time, not sure how many after that.
Comment 1 Dave Jones 2006-10-18 16:49:09 EDT
I've noticed these seem to be popping up more and more on older boxes. My
ancient quad ppro spits them out frequently when its under high load for example.

APIC messages are retransmitted in event of errors, so it's just informational
that the hardware is crap :)

They can sometimes occur on modern hardware too. My turion laptop generates them
periodically. Again, I've chalked it up to hardware glitches. The exact reason
for them occuring could be anything, but they're usually safe to ignore.

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