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ckdake
l33t
Joined: 10 Apr 2003
Posts: 889
Location: Atlanta, GA
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 Posted: Fri Jun 25, 2004 11:57 am Post subject: Dual Processor: APIC error on CPUn |
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I just got a dual processor pentium 3 machine with an intel motherboard and chipset.
running setiathome to "burn it in a bit" seems to work fine, but the following shows up in dmesg: | Code: | APIC error on CPU1: 02(02)
APIC error on CPU0: 02(02)
APIC error on CPU1: 02(08)
APIC error on CPU0: 02(02)
APIC error on CPU1: 08(02)
APIC error on CPU1: 02(02)
APIC error on CPU0: 02(02) |
with the lines repeating over and over again.
my /proc/interrupts: | Code: | CPU0 CPU1
0: 39148694 17 IO-APIC-edge timer
2: 0 0 XT-PIC cascade
8: 1 1 IO-APIC-edge rtc
14: 376112 2 IO-APIC-edge ide0
16: 33094 0 IO-APIC-level eth0
NMI: 0 0
LOC: 39150022 39639531
ERR: 106
MIS: 0
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my kernel: | Code: | Linux tigger 2.6.7-mm2 #2 SMP Thu Jun 24 12:46:21 EDT 2004 i686 Pentium III (Coppermine) GenuineIntel GNU/Linux
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I have used single processor machines until now, and in over a year of Linux have never seen this message. Any ideas on what it is or what I can do about it?
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ali
n00b
Joined: 09 Nov 2002
Posts: 39
Location: London, UK
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| Posted: Tue Jun 29, 2004 5:11 pm Post subject: APIC stuff |
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| I have just found out myself today all about APIC and the problems it can cause....apparently there are two versions (1.1 and 1.4). You can change these settings in the bios (you can also disable APIC as well). Try the different settings & that could sort you out. Otherwise it might be a hardware issue...I hear that the original Athlon Tyan MP board had similar problems..... Hope this sorts it out for you, but as I said I only found this out today & it might not be 100% correct.... |
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ckdake
l33t
Joined: 10 Apr 2003
Posts: 889
Location: Atlanta, GA
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| Posted: Tue Jun 29, 2004 7:16 pm Post subject: |
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Hmm. That sounds like it could probably be it. I'm getting rid of the server though because there isn't enough room for my raid array in it though so I probably won't go to the trouble of figuring it out. Thanks anyways!
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Kernel & Hardware
