Experimental Physics and
Industrial Control System

Andrew Johnson <[email protected]> · Fri, 15 Oct 2010 08:59:57 -0500

On Thursday 14 October 2010 20:48:15 Xinyu Ao wrote:
>      Iâm using PI C-863 Mercury motor controller to control PI M-126 stage
> under EPICS. I currently use the 6.5.1 version for MotorSrc, PiSrc, and I
> compiled successfully under EPICS version 3.14.11, with supported of
> packages sncseq-2.0.12, asyn4-13-1, ipac-2.10, and
> calc-2-8.  However we encountered an segmentation fault error in executing
> st.cmd when trying to run command of xxx_registerRecordDeviceDriver
> pdbbase.

What hardware and OS is your IOC running on?  Were there any warning or error 
messages displayed when you built the IOC binary?  A seg-fault that early 
would probably have resulted in one or more warnings, and if so you should 
concentrate on resolving them properly (if you need help with that, post the 
output from the make process that shows those messages).

- Andrew
-- 
If a man is offered a fact which goes against his instincts, he will
scrutinize it closely, and unless the evidence is overwhelming, he will
refuse to believe it.  If, on the other hand, he is offered something
which affords a reason for acting in accordance to his instincts, he
will accept it even on the slightest evidence.  -- Bertrand Russell

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System