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Conference bulova::decw_jan-89_to_nov-90

Title:DECWINDOWS 26-JAN-89 to 29-NOV-90
Notice:See 1639.0 for VMS V5.3 kit; 2043.0 for 5.4 IFT kit
Moderator:STAR::VATNE
Created:Mon Oct 30 1989
Last Modified:Mon Dec 31 1990
Last Successful Update:Fri Jun 06 1997
Number of topics:3726
Total number of notes:19516

3574.0. "SPX Server loops at PC 132888" by YZR500::OMELEY (Mirth and fun growing fast and furious...) Fri Nov 02 1990 00:28

    Hi,
    
    	a customer has reported the following problem on a SPX VS3100/38. I
    have looked through this conference, however it appears to be new.
    
    Env:
    
    VS3100/38 SPX. VRT19, 16Mb memory, 2xRZ23's VMS V5.3-2 Application
    
    Program: G2 (from Gensym, Bostom MA). This creates a single DECWindows
    	Window (I have no details on how this is done) on the screen then
    	formats that into it's own seperate "windows" (henceforth referred to
    	as "G2 windows" or a "G2 window") that the application manipulates.
    
    Problem:
    	During redraws of a G2 window (due to it being occluded by another G2
    	window) the DECW$Server_0 process will enter a loop and hang the
    	system. The customer is running the latest server patch for the SPX
    	(addresses the quit problems) from VOID, and it _not_ using the print
    	screen function. The problem is intermittent but they are seeing it
    	quite often (ie: sometimes a redraw of a G2 window will work Ok other
    	times it causes the servver process to loop).
    
    
    From a show proc/cont on the process the following info was gathered:
    	PC 	00132888  apparently there was little deviation from this
    			  PC when displayed... so it must be a reasonably tight 
    			  loop
    	PSL	03C00009
    	SP	7FF89F20
    
    Memory seems Ok, no expansions in Pool
    	Main Mem: 	Total: 32768	Free: 523	In Use: 31637	
    			Mod: 608
    
    	NPAGDYN:	482304
    	PAGEDYN:	565760
    
    	Pagefile:	30,000 primary, 100,000 secondary
    	Swapfile	10,000
    
    
    Has anyone come across a similar loop problem ? Is the PC in a module
    associated with screen output ?
    
    
    Many Thank's for any help
    
    	Rob
    
T.RTitleUserPersonal
Name
DateLines
3574.1More information neededSTAR::VATNEPeter Vatne, VMS DevelopmentFri Nov 02 1990 10:122
It is not possible to decode a PC without the information from
DECW$SERVER_0_ERROR.LOG.
3574.2CONTACT YOUR CSC. VMSSPT::J_OTTERSONFri Nov 02 1990 10:272
contact your CSC.  Ask for VOID patch DECWSERVER$PATCH04_053.  This will fix
the problem you described.
3574.3The patch had no effectPDV01::DEQUALThu Nov 08 1990 06:2117
    Hi,
    
    I have the same problem of a loop of DECW$SERVER_0 on a VAXstation
    3100/SPX VMS 5.3-1 running the CAD package EAGLE.
    
    I installed the patch DECWSERVER$PATCH04_053 but the problem still
    remain.
    
    The situation is very critical with the customer and I need a very
    urgent help.
    
    Did such patch resolve the problem in your site?
    
    Please let me known as soon as possible. Thank you.
    
    Zeno Dequal - EIS Padua - Italy