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what's your PCM version?
As the log , it seems that the PCM can not recognize your CPU. You can trace the code and print your CPU Model which PCM can found.
In my PCM 2.5.1 I can find the reference codes in cpucounter.cpp from Line 356 to Line 357.
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thank your reply Tongliang.
My PCM version is 2.4.
As contrast, I installed PCM v2.4 on this server(processor is xeon E5504) but OS is standard Suse11 sp1, it can work rightly, so i wondered if the suse OS is the problem, but i can not know how to bypass this case and let my PCM run rightly on my coustomized suse11 sp1.
Anybody meet the same issue?
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Hello Tongliang,
It looks like you have nehalem-EP which should be supported by PCM. Can you try the current version of PCM: version 2.5.1 ?
Pat
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Hello pat,
I try the version 2.5.1,it's also hang this command when i input "./pcm.x 1 -ns", and i try the processor Xeon E5645, the same as E5504.
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I'm not sure what is going on but I have a couple of questions.
Are you running as root?
Are you running under native Suse or are you running in a virtual machine?
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Sorry, guys,I don't have a nehalem-EP platform.
I try PCM 2.5.1 on my nehalem-EX platform which have eight Xeon E6540 processors and westmere-EP platform which have two Intel E5620 processors, the PCM can work normally on both.
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Hello Tongliang,
I'm sorry... I should have said that it looks like Wang has a Nehalem-EP.
Pat
Tongliang L. wrote:
Sorry, guys,I don't have a nehalem-EP platform.
I try PCM 2.5.1 on my nehalem-EX platform which have eight Xeon E6540 processors and westmere-EP platform which have two Intel E5620 processors, the PCM can work normally on both.
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Hi,
I don't see any PCM output here. I only see source code (but you wanted to post log/output?).
This reminds me this issue: http://software.intel.com/en-us/forums/topic/279776
It could happen because of an unclean shutdown of previous pcm run (if killed with -9 for example). The solution is a reboot or cleaning PCM semaphore state:
1. press Ctrl-Z to send pcm.x into background
2. killall -9 pcm.x
3. rm -rf /dev/shm/sem.*Intel*
Does it help?
Roman
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Hi, Roman, your solution is exactly useful for me
Thank you very much.

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