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Conference azur::mcc

Title:DECmcc user notes file. Does not replace IPMT.
Notice:Use IPMT for problems. Newsletter location in note 6187
Moderator:TAEC::BEROUD
Created:Mon Aug 21 1989
Last Modified:Wed Jun 04 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:6497
Total number of notes:27359

2929.0. "Thread error while using ICPM" by HKGACT::SUSANCHAN () Mon May 04 1992 22:34

I am using the ICPM and the following message came up very often on the 
DECterm that invoke the ICPM.  When this message came up, the ICPM hung and I 
will need to $STOP/ID=xxx to get away from the hung ICPM.  What is the reason
for hanging?  I was doing customization, sometime it hangs when I select 
customize->Map, sometimes it hangs when I select  file->open_domain after 
save the customization.  

It doesn't always hangs, sometime I can get through very smooth.  But I 
certainly don't want to see this happen when doing a demo.


%Thread 9 terminating with exception:
%CMA-F-EXCCOP, exception raised; VMS condition code follows
-SYSTEM-F-ACCVIO, access violation, reason mask=01, virtual address=2268000C, PC
=0044D231, PSL=03C00000


Thanks,
Susan
T.RTitleUserPersonal
Name
DateLines
2929.1Do you have ELM installed?TOOK::GUERTINIt fall down, go boomTue May 05 1992 07:491
    
2929.2NO!HKGACT::SUSANCHANTue May 05 1992 21:420
2929.3Entered as QAR #02898TOOK::GUERTINIt fall down, go boomWed May 06 1992 14:201
    
2929.4Please try thisBARREL::LEMMONThu May 07 1992 09:2710
    Do you have notification enabled by default?   If so, try 
    disabling it (edit mcc_resource.dat and search for "notif".
    change the 1 to a 0). 
    
    It sounds like a notification is firing and the code to
    process is terminating.  Sometimes it terminates with the
    mcc_x_mutex locked, other times it doesn't.  If any thread
    dies with mcc_x_mutex locked the iconic map will hang.
    
    /Jim
2929.5help track down the accvioDADA::DITMARSPeteThu May 07 1992 18:2319
First: what version of the software are you running?

>%Thread 9 terminating with exception:
>%CMA-F-EXCCOP, exception raised; VMS condition code follows
>-SYSTEM-F-ACCVIO, access violation, reason mask=01, virtual address=2268000C, PC
>=0044D231, PSL=03C00000

After encountering this, and before stoping the process, do the following from
another process on the same system:

$ set proc/priv=all
$ analy/system
SDA> show process/image <name_of_process_that_you_ran_IMPM_in>
(note that you may have to press return a few times)

And post or mail the results.  

Also, check to make sure that the MCC_UIL logical is not defined to point
someplace where it shouldn't be.