PTU can't determine my processor

PTU can't determine my processor

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mathieuhajder
Di, 16/03/2010 - 06:41

Hi!

I have a problem when I want to execute PTU on my Ubuntu 9.10 64bits. When I launch the program with ./vtsarun -el, it tels me:

Failed to determine current processor! Unable to continue.

However, my proc seems to be in the supported list. I have a Intel Core 2 Duo E6300:

./vtsarun -cl
Processors supported:

Intel Pentium 4 Processor (Northwood) (I12)
Intel Xeon Processor (I17)
Mobile Intel Pentium 4 Processor - M (I18)
Intel Xeon Processor MP (I19)
Intel Celeron processor (I23)
Intel Pentium 4 processor Extreme Edition (I35)
Intel Pentium 4 processor (Prescott) (I37)
Intel Xeon Processors (E7525,E7520,E7320) (I39)
Intel Celeron D processor (I40)
Intel Xeon processor MP (I41)
Intel Pentium D Processor 800 series (I43)
Intel Pentium processor Extreme Edition (I44)
Intel Xeon MP Dual-Core Processor (I52)
Intel Pentium 4 HT Processor 6x1 series (I56)
Dual-Core Intel Xeon Processor 5000 series (I47)
Intel Pentium D Processor 900 series (I48)
Dual-Core Intel Xeon Processor 7100 series (I49)
Intel Itanium Processor (I11)
Intel Itanium 2 Processor (I20)
Low Voltage Intel Itanium 2 processor (I34)
Dual-Core Intel Itanium 2 processor (I42)
Intel Pentium M Processor (I24)
Intel Celeron Processor (I25)
Intel Media Processor CE3100 (I62)
Intel Celeron M processor (I36)
Intel Core Duo Processor T2000 series (I45)
Intel Core Duo Processor (I53)
Intel Core Duo DP Processor (I54)
Intel Core Solo Processor T1000 series (I55)
Intel Core 2 Duo Mobile Processor (I46)
*Intel Core 2 Duo Desktop Processor (I50)
Dual-Core Intel Xeon Processor 5100 series (I51)
Quad-Core Intel Xeon Processor 5300 series (I57)
Intel Core 2 Quad Processor series (I61)
45nm Intel Core microarchitecture (I58)
Intel Atom Processor (I60)
Quad-Core Intel Xeon Processor 7300 series (I63)
45nm Intel Core microarchitecture (I64)
45nm Intel Core microarchitecture (I65)
Intel Xeon Processor 7400 series (I66)
45nm Intel Core microarchitecture (I67)
45nm Intel Core microarchitecture (I68)
Intel Core i7 Processor (I69)
Intel Core i7 Processor (I70)
Unknown (Unknown)
Unknown (Unknown)
Unknown (Unknown)
Unknown (Unknown)
Intel Celeron Processor 400 Series (I75)

Is it possible to solve this problem?

Thanks.

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Konstantin Lupach (Intel)
Di, 16/03/2010 - 06:51

This is an interesting problem. First of all please make sure you followed sampling driver installation instructions from INSTALL.txt.This is one of typicalproblems if youalso have VTune analyzer.Please let us know if the problem persists.

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Konstantin Lupach (Intel)
Di, 16/03/2010 - 07:04

I would also try vtsarun -el -c I50.

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mathieuhajder
Di, 16/03/2010 - 07:08

I have only install and load the vtune driver to use PTU.

I also have an error wtih this command:

./vtsarun -el -c I50
Failed to extract the list of supported processors!

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Konstantin Lupach (Intel)
Di, 16/03/2010 - 07:19

Your answer is confusing. Please confirm that you built and loaded exactly the driver distributed with the version of Intel PTU you are using. If this is the case then the answer is simple. You are usingan operating system that is out of supported OSs list from RELEASENOTES.htm.

Providing the following logs:

vtsarun -cl -v > cl.log 2>&1

vtsarun -el -v > el.log 2>&1

vtsarun -el -c I50 -v > el_50.log 2>&1

Can be helpful to make sure we do not have the same issue in future versions and probably can help to fix it with the version you are using.

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mathieuhajder
Di, 16/03/2010 - 07:37

yes i've installed the driver that was in ./vdk/src in the PTU archive. But I don't see Ubuntu in the supported OS in the RELEASENOTES.htm file.

Anlagen: 

AnhangGröße
Herunterladen cl.log5.3 KB
Herunterladen el.log790 Bytes
Herunterladen el_50.log2.5 KB
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Konstantin Lupach (Intel)
Di, 16/03/2010 - 13:24
Best Reply

Last guess and last hope to try with this version.
From the logs I can see that PTU is installed in some location thatseems to have non-English characters in its path.Would you please try to rename path so it looks like /home/username/ptu32_001_lin_intel64 (no non-English characters) and check whether it helped to vtsarun -el ?
Thanks!

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mathieuhajder
Mi, 17/03/2010 - 08:51
Quoting Konstantin Lupach (Intel) Last guess and last hope to try with this version.
From the logs I can see that PTU is installed in some location thatseems to have non-English characters in its path.Would you please try to rename path so it looks like /home/username/ptu32_001_lin_intel64 (no non-English characters) and check whether it helped to vtsarun -el ?
Thanks!

Great that worked! Now /vtsarun -el show me a list of available events

Thanks :)

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Konstantin Lupach (Intel)
Mi, 24/03/2010 - 03:45

Cool. This is a prototype so only the major things work:)
i18n was not a priority.

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nensi
Mo, 07/06/2010 - 22:58

It seems good to me

Nensi
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