This is not exactly the same situation but the response code caught my eye. 
I will occasionally have a Client Access session drop with CPF5143 and a 
response code of 6155.  This only happens to me, no one else.  And it 
usually only happens to one of the 4 sessions that I have open.  I will be 
typing away and suddenly the session freezes and within a few seconds it 
goes blank.  Our iSeries is about 60 miles from my location and is on V6R1. 
My Client Access 5250 emulation is version 5.9 and I'm on a Dell laptop 
running Vista Business edition w/ SP2.  I would love to blame it on Vista 
but then again, I'd love to blame world hunger on Vista.
If I immediately go to another session and press a function key, that 
session will drop also.  If I just wait a few minutes, I can usually tell 
the dropped session to connect again and get on with life.
This is not a major problem, it's just really annoying.  If anyone has some 
thoughts on what to try, I'd be grateful.  I've searched the internet 
without much luck.  I thought maybe there was a time-out value somewhere 
that I could increase but (to quote Bugs Bunny) "no soap, doc".
TIA for any and all help.
TA
<elehti@xxxxxxxxxxxxxxxxxx> wrote in message 
news:mailman.6067.1255114306.1811.midrange-l@xxxxxxxxxxxxxxx
Occasionally (perhaps one or two times weekly) a 5250 session will
orphaned/stranded.
Job log shown below.
IBM Tech support says that the i5 is trying to send a message but some
network problem caused the interruption.
Comments?
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7..
..+....8....+....9....+....0....+....1....+....2....+..
CPC2206    Completion              00   10/09/09  09:13:35.275224
QSYCHONR     QSYS        0665     QLIINSRT    QSYS        04
                                    Message . . . . :   Ownership of
object ID4074 in QTEMP type *USRIDX changed.
                                    Cause . . . . . :   The ownership
of object ID4074 in library QTEMP type
                                      *USRIDX has changed.
CPC1126    Completion              50   10/09/09  12:28:37.244032
QWTCCCNJ     QSYS        078E     *EXT                    *N
                                    From user . . . . . . . . . :
ELEHTI
                                    Message . . . . :   Job
811256/SBLUE/QPADEV003X was ended by user ELEHTI.
                                    Cause . . . . . :   User ELEHTI
issued a controlled end job request for job
                                      811256/SBLUE/QPADEV003X.
CPC1125    Completion              50   10/09/09  12:35:16.763720
QWTCCCNJ     QSYS        078E     *EXT                    *N
                                    From user . . . . . . . . . :
ELEHTI
                                    Message . . . . :   Job
811256/SBLUE/QPADEV003X was ended by user ELEHTI.
                                    Cause . . . . . :   User ELEHTI
issued an immediate end job request for job
                                      811256/SBLUE/QPADEV003X.
CPF5060    Notify                  30   10/09/09  12:35:17.109960
QWSPUDDS     QSYS        0BBE     QUIINMGR    QSYS        05
                                    Message . . . . :   Session cannot
send now.
                                    Cause . . . . . :   Sending not
allowed to device QPADEV003X. Recovery  . . .
                                      :   Change sequence of operations
in user-defined data stream and then try
5722SS1 V5R4M0 060210                           Job Log
SAMSON   10/09/09 12:37:24          Page
MSGID      TYPE                    SEV  DATE      TIME             FROM
PGM     LIBRARY     INST     TO PGM      LIBRARY
                                      the command again. Possible
choices for replying to message . . . . . . . .
                                      . . . . . . . :   I -- Request is
ignored. C -- Request is cancelled.
                                      CPF5104 is sent.
*NONE      Reply                        10/09/09  12:35:17.109960
QMHSNINQ     QSYS        0D9A     QUIINMGR    QSYS
                                    Message . . . . :   C
CPF5104    Diagnostic              40   10/09/09  12:35:17.110344
QWSPUDDS     QSYS        0C05     QWTPITDP    QSYS
                                    Message . . . . :   Cancel reply
received for message CPF5060.
                                    Cause . . . . . :   Either a cancel
reply was received from the operator or
                                      the program, or the system used a
default reply.  The cancel reply was
                                      received for message CPF5060 in
file QDUI132 in library QSYS with device or
                                      member QPADEV003X.
CPC1129    Completion              00   10/09/09  12:36:36.933152
QWTCHGJB     QSYS        0B36     *EXT
                                    From user . . . . . . . . . :
ELEHTI
                                    Message . . . . :   Job
811256/SBLUE/QPADEV003X changed by ELEHTI.
CPF4533    Diagnostic              70   10/09/09  12:37:22.997568
QWSERROR     QSYS        0628     QWSCLOSE    QSYS
                                    Message . . . . :   Error on device
QPADEV003X.  Device response code is 6155.
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7..
..+....8....+....9....+....0....+....1....+....2
                                    Cause . . . . . :   Device detected
an error. Recovery  . . . :   Device
                                      response codes and their meanings
follow: 081CXXXX-Component stopped
                                      hardware error. The device may
need to be turned off and then on again.
                                      081C0070-Incorrect sense
information. 081C0072-Cable overrun. 081C0073-SEND
                                      hardware failure.
081C0098-Undefined hardware error. 081CYY00-No response.
                                      When YY is 01, indicates display,
when YY is 02, indicates printer.
                                      081CYY01-Transmit job error.
081CYY03-System detected line error.
                                      081CYY04-Line parity error.
081CYY06-Receive length error. 081CYY07-Wrong
                                      station responded. 081CYY08-Power
on transition. 081CYY09-Start command
                                      failure. 081CYY20-Incorrect
command or value. 081CYY21-Undefined exception.
                                      081CYY22-Queue or storage
overrun. 081CYY23-Start lost. 081CYY24-Incorrect
                                      start. 081CYY25-Undefined
exception status. 081CYY47-Forms feed error.
                                      081CYY48-Forms feed error.
081CYY49-Undefined sense data. 081CYY90-Status
                                      time-out. 081CYY91-Hardware busy
time-out. 80050000-Device not in session.
                                      6140-Lost contact with device.
6155-No response from the device in
                                      configured device wait time.
6826-Bind failure. Close successful.  Try the
                                      command again.  If the problem
occurs again, enter the ANZPRB command to run
                                      problem analysis.
CPF5503    Diagnostic              30   10/09/09  12:37:22.997648
QWSERROR     QSYS        064A     QWSCLOSE    QSYS
                                    Message . . . . :   Input or Output
request failed.  See message CPF4533.
                                    Recovery  . . . :   See the message
CPF4533. Correct the errors and then try
                                      the request again.
CPF4168    Diagnostic              70   10/09/09  12:37:23.058504
QWSOPEN      QSYS        1226     QWTPITDP    QSYS
                                    Message . . . . :   Error on device
or location QPADEV003X in file QDUI132 in
                                      QSYS.
                                    Cause . . . . . :   There was an
error on device or location QPADEV003X for
                                      file QDUI132 in library QSYS.
Recovery  . . . :   Vary off device QPADEV003X
                                      and then vary it on again (VRYCFG
command). Then try the request again. If
                                      the problem continues, start
problem analysis (ANZPRB command).
CPC2191    Completion              00   10/09/09  12:37:23.922520
QLIDLOBJ     QSYS        051B     QLICLLIB    QSYS
                                    Message . . . . :   Object X00RLS
in QTEMP type *USRSPC deleted.
CPC2191    Completion              00   10/09/09  12:37:23.923408
QLIDLOBJ     QSYS        051B     QLICLLIB    QSYS
                                    Message . . . . :   Object
QUS0000004 in QTEMP type *USRSPC deleted.
CPC2191    Completion              00   10/09/09  12:37:23.924280
QLIDLOBJ     QSYS        051B     QLICLLIB    QSYS
                                    Message . . . . :   Object X0028 in
QTEMP type *DTAARA deleted.
CPC2191    Completion              00   10/09/09  12:37:23.925152
QLIDLOBJ     QSYS        051B     QLICLLIB    QSYS
5722SS1 V5R4M0 060210                           Job Log
SAMSON   10/09/09 12:37:24
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