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<== Date ==> <== Thread ==>

Subject: Re: mrfioc2 error at uTCA platform
From: "Konrad, Martin" <[email protected]>
To: 김지화(빔라인장치팀) <[email protected]>, "[email protected]" <[email protected]>
Date: Tue, 8 Mar 2016 03:05:53 +0000
Hi Jihwa,
Hmm, from the data you shared I can tell that

a) your PMC should indeed be supported
b) mrfioc2 detects the card and starts talking to it but in the process 
of setting things up something goes wrong
c) I'm not sure if the order of the messages printed to the IOC shell 
corresponds to the order of execution. Unfortunately some of the 
messages are printed using errlogPrintf (which uses stderr) and printf 
(which uses stdout)... You might want to consider converting the printfs 
to errlogPrintfs to be sure.
d) find_uio_number is definitely failing here. Can you please check if 
you have a directory like /sys/bus/pci/devices/####:0e:01.0/uio/uio#?

Which versions of mrfioc2 and devlib2 are you using? Can you confirm 
that your mrf kernel module has been built from the same source 
repo/tarball as the mrfioc2 device support?

Regards,

Martin

-- 
Martin Konrad
Control System Engineer
Facility for Rare Isotope Beams
Michigan State University
640 South Shaw Lane
East Lansing, MI 48824-1321, USA
Tel. 517-908-7253
Email: [email protected]


References:
Re: mrfioc2 error at uTCA platform Konrad, Martin

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