Experimental Physics and Industrial Control System

>>> On 7/8/2013 at 3:26:08 -0000, Mark Rivers wrote:

  > That is interesting.  When it is hung and you type

  > epicsMutexShowAll, 1

  > repeatedly, do you always see the same thing, i.e.

  >> ellCount(&mutexList) 117 ellCount(&freeList) 12
  >> epicsMutexId 0x894b988 source ../../asyn/asynDriver/asynManager.c line 1868
  >> epicsMutexId 0x89a2710 source ../../../src/libCom/osi/epicsMutex.cpp line 222

Yes.  Once it gets stuck, that report doesn't change.

The reference to asynManager.c is in registerPort().  It seems odd that
this function would be called other than during iocInit(), and that it
would get stuck trying to create what should be a new mutex.

- brian

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RE: asyn+streamDevice hangs with synchronousLock:Yes Mark Rivers

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RE: asyn+streamDevice hangs with synchronousLock:Yes Mark Rivers

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