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<== Date ==> <== Thread ==>
Subject: Re: No TCP server started
From: Heinz Junkes via Tech-talk <[email protected]>
To: Pierrick M Hanlet <[email protected]>
Cc: "[email protected]" <[email protected]>
Date: Tue, 29 Oct 2019 19:07:17 +0100 
I found in my mails  to Michael Davidsaver:

"can confirm that with
## EPICS R3.16.1-DEV

this problem has been fixed”

Is it possible that a patch was not adopted for 7.0.3? 
I'm going to investigate … Heinz


> On 29. Oct 2019, at 18:25, Pierrick M Hanlet via Tech-talk <[email protected]> wrote:
> 
> Hi,
> I've several soft IOCs happily running 7.0.3 on linux-x86_64 on different ports.  However,
> I have a new one which is connected to a ethernet<->serial converter which runs
> without issue from a terminal, but fails with "No TCP server started" when started
> from procServ.  A similar message was reported to core-talk by Heinz Junkes when
> using 3.16.0.1-DEV-fhi.
> 
> This has nothing to do with my databases, as I have them commented out:
> 
> My startup command is:
> epics:~/epicsDEV/Config/ProcLauncher> procServ -i ^D^C --killsig 15 --logfile /home/epics/epicsDEV/ioc_logs/Keithley2700_2019_10_29__11_59_38.log --name Keithley2700 --pidfile /home/epics/.PROCSERV_CMD_1572368378214534208 --quiet 7718 /home/epics/epicsDEV/iocTops/Multimeter/iocBoot/iocKeithley2700/st.cmd
> 
> And the resulting log file has:
> @@@ Restarting child "Keithley2700"
> @@@    (as /home/epics/epicsDEV/iocTops/Multimeter/iocBoot/iocKeithley2700/st.cmd)
> @@@ The PID of new child "Keithley2700" is: 7855
> @@@ @@@ @@@ @@@ @@@
> #!../../bin/linux-x86_64/Keithley2700
> ## You may have to change Keithley2700 to something else
> ## everywhere it appears in this file
> < envPaths
> epicsEnvSet("IOC","iocKeithley2700")
> epicsEnvSet("TOP","/home/epics/epicsDEV/iocTops/Multimeter")
> epicsEnvSet("EPICS_BASE","/home/epics/epicsDEV/base")
> epicsEnvSet("EPICS_SUPPORT","/home/epics/epicsDEV/Support")
> epicsEnvSet("ASYN","/home/epics/epicsDEV/Support/asyn")
> epicsEnvSet("CALC","/home/epics/epicsDEV/Support/calc")
> epicsEnvSet("STREAM","/home/epics/epicsDEV/Support/StreamDevice")
> epicsEnvSet("ALIVE","/home/epics/epicsDEV/Support/alive")
> epicsEnvSet("KEITHLEY","/home/epics/epicsDEV/Support/Keithley")
> epicsEnvSet("EPICS_IOC_OWNER","hanlet")
> epicsEnvSet("EPICS_IOC_GROUP","FE_group")
> epicsEnvSet("EPICS_IOC_LOCATION","???")
> cd "/home/epics/epicsDEV/iocTops/Multimeter"
> ## Register all support components
> dbLoadDatabase "dbd/Keithley2700.dbd"
> Keithley2700_registerRecordDeviceDriver pdbbase
> ## Configure IP port
> drvAsynIPPortConfigure("keithley","131.225.138.251:10002",0,0,0)
> ## Debuggin
> asynSetTraceIOMask("keithley",0,2)
> asynSetTraceMask("keithley",0,9)
> ## Load record instances
> #dbLoadRecords("db/Keithley2700.db")
> #dbLoadRecords("db/alive.db")
> #dbLoadRecords("db/watcher.db")
> ## Protocol file
> epicsEnvSet("STREAM_PROTOCOL_PATH","/home/epics/epicsDEV/Support/Keithley/Keithley2700App/protocol")
> ## Start IOC
> cd "/home/epics/epicsDEV/iocTops/Multimeter/iocBoot/iocKeithley2700"
> iocInit
> Starting iocInit
> ############################################################################
> ## EPICS R7.0.3
> ## EPICS Base built Oct 23 2019
> ############################################################################
> CAS: No TCP server started
> Thread _main_ (0x1b50450) can't proceed, suspending.
> Dumping a stack trace of thread '_main_':
> [    0x7fc82a4fe25b]: /home/epics/epicsPRO/base-7.0.3/lib/linux-x86_64/libCom.so.3.17.5(epicsStackTrace+0x4b)
> [    0x7fc82a4ee818]: /home/epics/epicsPRO/base-7.0.3/lib/linux-x86_64/libCom.so.3.17.5(cantProceed+0xb8)
> [    0x7fc82a9f4be9]: /home/epics/epicsPRO/base-7.0.3/lib/linux-x86_64/libdbCore.so.3.17.4(rsrv_init+0xf69)
> [    0x7fc82a9e07ab]: /home/epics/epicsPRO/base-7.0.3/lib/linux-x86_64/libdbCore.so.3.17.4(dbInitServers+0x1b)
> [    0x7fc82a9f19de]: /home/epics/epicsPRO/base-7.0.3/lib/linux-x86_64/libdbCore.so.3.17.4(iocBuild+0x2e)
> [    0x7fc82a9f1b89]: /home/epics/epicsPRO/base-7.0.3/lib/linux-x86_64/libdbCore.so.3.17.4(iocInit+0x9)
> [    0x7fc82a4e9555]: /home/epics/epicsPRO/base-7.0.3/lib/linux-x86_64/libCom.so.3.17.5(iocshBody+0xb15)
> [          0x407bb2]: ../../bin/linux-x86_64/Keithley2700(main+0x12)
> [    0x7fc828d64545]: /lib64/libc.so.6(__libc_start_main+0xf5)
> [          0x407bfd]: ../../bin/linux-x86_64/Keithley2700(_start+0x29)
> 
> Any ideas?  If helpful, the device is a Lantronix UDS2100 serial-to-ethernet converter; though I
> don't know if that matters.
> Thanks,
> Pierrick
> 
> -- 
> Pierrick Hanlet
> Fermi National Accelerator
> Accelerator Front End Controls
> +1-630-840-5555 -- lab
> +1-312-687-4980 -- mobile
> 
> "Whether you think you can or think you can't, you're right" -- Henry Ford
>

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