On 11/13/2012 09:21 AM, Johnny Hughes wrote:
> On 11/13/2012 07:49 AM, Banyan He wrote:
>> Just check the config to build the edac_mce module if you don't build it in.
>>
>> CONFIG_EDAC_MCE=y
>>
>> Make sure you have this in the /boot/config-xxxx.
>
> If he is running a standard CentOS kernel then he should have
> CONFIG_EDAC_MCE=y.
>
>>
>>
>> On 2012-11-13 8:12 PM, Ted Miller wrote:
>>> During booting of Centos6 I see an error message that goes something like:
>>>
>>> Starting mcelog daemon [FAILED]
>>> AMD Processor family 15: Please load edac_mce_amd module.
>>> CPU is unsupported
>>>
>>> The only helpful information I have found is in the "preview" of
>>> https://access.redhat.com/knowledge/solutions/158503. I don't have a
>>> RedHat account, so don't know if they have a real solution.
>>>
>>> I know that mce has to do with logging certain microprocessor errors.
>>>
>>> 1. How important is this
>>> 2. Is there anything I should do, except wait for a bug fix sometime?
>>>
>>> Ted Miller
>>> Elkhart, IN
>
> What is does this command say:
>
> uname -r
Install is 100% stock, off Minimal Install disk, then added groups for
Desktop. Up to date.
[tmiller@office04]$uname -r
2.6.32-279.14.1.el6.x86_64
Then I tried the command the web page has (I see my error during bootup)
[root@office04 Documents]# /etc/init.d/mcelogd start
[root@office04 Documents]# /etc/init.d/mcelogd status
Checking for mcelog
mcelog is stopped
[tmiller@office04]$ls /dev/mc*
/dev/mcelog
so the device does exist
[root@office04 Documents]# locate edac_mci_amd
returned nothing, but I don't know if it should or not.
I was reading the MAN page, and noticed "See mcelog --help for a list of
valid CPUs." so I tried it, and it lists:
Valid CPUs: generic p6old core2 k8 p4 dunnington xeon74xx xeon7400
xeon5500 xeon5200 xeon5000 xeon5100 xeon3100 xeon3200 core_i7 core_i5
core_i3 nehalem westmere xeon71xx xeon7100 tulsa intel xeon75xx
xeon7500 xeon7200 xeon7100 sandybridge sandybridge-ep
All the CPUs I recognize in there are Intel, though I don't know all the
nicknames.
cat /proc/cpuinfo
on my system shows (only first of two cores copied)
processor : 0
vendor_id : AuthenticAMD
cpu family : 15
model : 35
model name : Dual Core AMD Opteron(tm) Processor 180
stepping : 2
cpu MHz : 1000.000
cache size : 1024 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat
pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt lm 3dnowext
3dnow rep_good pni lahf_lm cmp_legacy
bogomips : 2009.40
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp
Not the latest and greatest, and old enough I expected it to be supported
by now.
Any clues in all this?
Ted Miller
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