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

Subject: FW: Problem with seq 2.0.4
From: "Mark Rivers" <rivers@cars.uchicago.edu>
To: <tech-talk@aps.anl.gov>
Date: Tue, 2 Sep 2003 17:39:42 -0500
Folks,

I am having a serious problem with seq 2.0.4 under EPICS 3.14.3 (CVS
snapshot from Saturday).  Some of my sequence programs work fine.
However, one of them is displaying the following message:

ioc13bma> 16 of 26 assigned channels have connected

The exact number of assigned channels varies each time I reboot.  I've
seen all even numbers between 16 and 26 (meaning all channels
connected).  The rest never connect, no matter how long I wait. However,
all of the channels are valid, and all except 2 are local to the IOC
running the seq program.  In fact, if I run seqChanShow on this program
it shows that all channels are actually connected!  I am appending the
output that demonstrates this. Also,
seqChanShow tid, "-" 
does not list any channels, so in that sense it does not think there are
any disconnected channels.  However, because it thinks there are
unconnected channels, it never starts running the sequence program.

The only thing different about this seq program from ones that work is
that it does reference 2 PVs that are external to the IOC.  I don't know
if this is related to the problem.  I have run "i" and "checkStack" to
make sure that's not the problem.

This problem is preventing me from running 3.14 on my beamline IOCs.
Any ideas what could be wrong, or how to track it down?

Has anyone else seen this?

Thanks,
Mark


************************************************************************
*
ioc13bma> seqChanShow 0x1239468,"-"
State Program: "BM13_Energy"
Number of channels=26
value = 0 = 0x0


ioc13bma> seqChanShow 0x1239468
State Program: "BM13_Energy"
Number of channels=26

#1 of 26:
Channel name: "13BMA:E:Energy.VAL"
  Unexpanded (assigned) name: "{E}:Energy.VAL"
  Variable name: "en"
    address = 30259416 = 0x1cdb8d8
    type = double
    count = 1
  Value = 0
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 17
  Severity = 3
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)
 

#2 of 26:
Channel name: "13BMA:E:E_RBV"
  Unexpanded (assigned) name: "{E}:E_RBV"
  Variable name: "en_rbv"
    address = 30259424 = 0x1cdb8e0
    type = double
    count = 1
  Value = 0
  Monitor flag = 0
    Not monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 0
  Severity = 0
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)


#3 of 26:
Channel name: "13BMA:E:dspace.VAL"
  Unexpanded (assigned) name: "{E}:dspace.VAL"
  Variable name: "dspace"
    address = 30259432 = 0x1cdb8e8
    type = double
    count = 1
  Value = 3.13555
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 17
  Severity = 3
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)


#4 of 26:
Channel name: "13BMA:E:height.VAL"
  Unexpanded (assigned) name: "{E}:height.VAL"
  Variable name: "height"
    address = 30259440 = 0x1cdb8f0
    type = double
    count = 1
  Value = 20
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 17
  Severity = 3
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)


#5 of 26:
Channel name: "13BMA:E:width.VAL"
  Unexpanded (assigned) name: "{E}:width.VAL"
  Variable name: "width"
    address = 30259448 = 0x1cdb8f8
    type = double
    count = 1
  Value = 10.0122
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 17
  Severity = 3
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)


#6 of 26:
Channel name: "13BMA:E:verbose.VAL"
  Unexpanded (assigned) name: "{E}:verbose.VAL"
  Variable name: "verbose"
    address = 30259456 = 0x1cdb900
    type = int
    count = 1
  Value = 1
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 17
  Severity = 3
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)

#7 of 26:
Channel name: "13BMA:E:Moving.VAL"
  Unexpanded (assigned) name: "{E}:Moving.VAL"
  Variable name: "en_busy"
    address = 30259460 = 0x1cdb904
    type = int
    count = 1
  Value = 0
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 17
  Severity = 3
  Message = 
  Time stamp = <undefined>
Next
? (+/- skip count)

#8 of 26:
Channel name: "13BMA:E:SET.VAL"
  Unexpanded (assigned) name: "{E}:SET.VAL"
  Variable name: "en_set"
    address = 30259464 = 0x1cdb908
    type = int
    count = 1
  Value = 0
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 17
  Severity = 3
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)

#9 of 26:
Channel name: "13BMA:E:y2_track.VAL"
  Unexpanded (assigned) name: "{E}:y2_track.VAL"
  Variable name: "y2_track"
    address = 30259468 = 0x1cdb90c
    type = int
    count = 1
  Value = 1
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 17
  Severity = 3
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)

#10 of 26:
Channel name: "13BMA:E:z2_track.VAL"
  Unexpanded (assigned) name: "{E}:z2_track.VAL"
  Variable name: "z2_track"
    address = 30259472 = 0x1cdb910
    type = int
    count = 1
  Value = 1
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 17
  Severity = 3
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)

#11 of 26:
Channel name: "13BMA:E:xt_track.VAL"
  Unexpanded (assigned) name: "{E}:xt_track.VAL"
  Variable name: "xt_track"
    address = 30259476 = 0x1cdb914
    type = int
    count = 1
  Value = 0
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 17
  Severity = 3
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)

#12 of 26:
Channel name: "13BMA:E:xt_off.VAL"
  Unexpanded (assigned) name: "{E}:xt_off.VAL"
  Variable name: "xt_off"
    address = 30259480 = 0x1cdb918
    type = double
    count = 1
  Value = 1016.4
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 17
  Severity = 3
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)

#13 of 26:
Channel name: "13BMA:E:xt_sign.VAL"
  Unexpanded (assigned) name: "{E}:xt_sign.VAL"
  Variable name: "xt_sign"
    address = 30259488 = 0x1cdb920
    type = double
    count = 1
  Value = 1
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 17
  Severity = 3
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)

#14 of 26:
Channel name: "13BMA:E:xt_mvmin.VAL"
  Unexpanded (assigned) name: "{E}:xt_mvmin.VAL"
  Variable name: "xt_mvmin"
    address = 30259496 = 0x1cdb928
    type = double
    count = 1
  Value = 0.005
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 17
  Severity = 3
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)

#15 of 26:
Channel name: "13BMD:m22.VAL"
  Unexpanded (assigned) name: "{EXPTAB_Z}.VAL"
  Variable name: "xt_ht"
    address = 30259504 = 0x1cdb930
    type = double
    count = 1
  Value = 1036.31
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 0
  Severity = 0
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)

#16 of 26:
Channel name: "13BMD:m22.DMOV"
  Unexpanded (assigned) name: "{EXPTAB_Z}.DMOV"
  Variable name: "xt_done"
    address = 30259512 = 0x1cdb938
    type = int
    count = 1
  Value = 1
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 0
  Severity = 0
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)

#17 of 26:
Channel name: "13BMA:m14.VAL"
  Unexpanded (assigned) name: "{ZXTAL}.VAL"
  Variable name: "z2"
    address = 30259520 = 0x1cdb940
    type = double
    count = 1
  Value = 172
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 0
  Severity = 0
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)

#18 of 26:
Channel name: "13BMA:m14.LLM"
  Unexpanded (assigned) name: "{ZXTAL}.LLM"
  Variable name: "z2lo"
    address = 30259528 = 0x1cdb948
    type = double
    count = 1
  Value = 15
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 0
  Severity = 0
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)

#19 of 26:
Channel name: "13BMA:m14.HLM"
  Unexpanded (assigned) name: "{ZXTAL}.HLM"
  Variable name: "z2hi"
    address = 30259536 = 0x1cdb950
    type = double
    count = 1
  Value = 172
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 0
  Severity = 0
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)

#20 of 26:
Channel name: "13BMA:m14.DMOV"
  Unexpanded (assigned) name: "{ZXTAL}.DMOV"
  Variable name: "z2_done"
    address = 30259544 = 0x1cdb958
    type = int
    count = 1
  Value = 1
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 0
  Severity = 0
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)

#21 of 26:
Channel name: "13BMA:MON:t1.Y"
  Unexpanded (assigned) name: "{YXTAL}t1.Y"
  Variable name: "y2"
    address = 30259552 = 0x1cdb960
    type = double
    count = 1
  Value = 13.846
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 14
  Severity = 3
  Message = 
  Time stamp = 2003/09/01 15:25:58.432
Next? (+/- skip count)


#22 of 26:
Channel name: "13BMA:MON:T1:done.VAL"
  Unexpanded (assigned) name: "{YXTAL}T1:done.VAL"
  Variable name: "y2_done"
    address = 30259560 = 0x1cdb968
    type = int
    count = 1
  Value = 1
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 14
  Severity = 3
  Message = 
  Time stamp = 2003/09/01 15:25:58.432
Next? (+/- skip count)


#23 of 26:
Channel name: "13BMA:m17"
  Unexpanded (assigned) name: "{MONO}"
  Variable name: "th"
    address = 30259568 = 0x1cdb970
    type = double
    count = 1
  Value = 10.791
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 0
  Severity = 0
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)


#24 of 26:
Channel name: "13BMA:m17.RBV"
  Unexpanded (assigned) name: "{MONO}.RBV"
  Variable name: "th_rbv"
    address = 30259576 = 0x1cdb978
    type = double
    count = 1
  Value = 10.791
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 0
  Severity = 0
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)


#25 of 26:
Channel name: "13BMA:m17.SET"
  Unexpanded (assigned) name: "{MONO}.SET"
  Variable name: "th_set"
    address = 30259584 = 0x1cdb980
    type = int
    count = 1
  Value = 0
  Monitor flag = 0
    Not monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 0
  Severity = 0
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)


#26 of 26:
Channel name: "13BMA:m17.DMOV"
  Unexpanded (assigned) name: "{MONO}.DMOV"
  Variable name: "th_done"
    address = 30259588 = 0x1cdb984
    type = int
    count = 1
  Value = 1
  Monitor flag = 1
    Monitored
  Assigned
  Connected
  Get not completed or no get issued
  Put not completed or no put issued
  Status = 0
  Severity = 0
  Message = 
  Time stamp = <undefined>
Next? (+/- skip count)

value = 0 = 0x0


Replies:
RE: Problem with seq 2.0.4 Jeff Hill

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