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Conference jamin::pathworks32

Title:Digital PATHWORKS 32
Moderator:SPELNK::curless
Created:Fri Nov 01 1996
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:337
Total number of notes:1612

268.0. "VT320 from PW32 on Win95 -> GPF <- Bug?" by NNTPD::&quot;[email protected]&quot; (Adrian Moore) Sun May 04 1997 23:11

VT320 from PW32 on Win95 -> GPF <- Bug?

Hi,

A site is reporting the following GPF in Windows 95 (two captures from the
Details dialogue follow). Windows 95 is ver 950a. The scenario is LAT sessions
to host are left unattended and when the client returns the gpf dialogue is
up.
The contents of the "details" info have been copied & pasted & sent through:

First sample:
VT320 caused a general protection fault in module KERNEL32.DLL at
0137:bff71aa4.
Registers:
EAX 000000 CS 37
EIP�f71aa4 
EFLGS 010202 
EBX 000280 SSm37 
ESP 6c8c7c 
EBP 6c8caa 
ECX 000008 DS 3f 
ESI 00013f FS 97 
EDX 000000 ES 3f 
EDI�786d7f GS 00 Bytes at CS:EIP:
80 7b 14 ff 74 09 80 6b 14 01 73 03 fe 43 14 9d Stack dump:
00000202 00000000 8155203f 544a172f 18171431 ffffffff 544a4d18
0000203f
00000000 00000000 00006cff 8cc40000 00010b04 ffffffff 6cff203f
0012203f 

Second sample:
VT320 caused a general protection fault in module KERNEL32.DLL at
0137:bff71aa4.
Registers:
EAX 000000 CS 37 
EIP�f71aa4 
EFLGS 010202 
EBX 000280 SSm37 
ESP 6c8c7c 
EBP 6c8caa 
ECX 000008 DS 3f 
ESI 00013f FS 97 
EDX 000000 ES 3f 
EDI�786d7f GS 00 Bytes at CS:EIP:
80 7b 14 ff 74 09 80 6b 14 01 73 03 fe 43 14 9d Stack dump:
00000202 00000000 8155203f 544a172f 18171431 ffffffff 544a4d18
0000203f
00000000 00000000 00006cff 8cc40000 00010b04 ffffffff 6cff203f
0012203f 

Since the traps looked so similar I wanted to get some feedback on whether
this is likely a problem with VT320 from PW32? This problem was not present
before the upgrade to PW32 (i.e. originally PW 1.0a for Win95).

Thanks & regards,
Adrian Moore
Sydney CSC

[Posted by WWW Notes gateway]
T.RTitleUserPersonal
Name
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268.1another one...VMSNET::DMCFARLANDstill TurboMom[tm]...Mon May 05 1997 15:5117
    hi gang...
    
    just spoke with a customer with the identical problem.  his win95 is
    version 4.00.950, running vt320 v7.0.033 over lat.  in this case, his
    autoexec.bat and config.sys still had old junk that was not removed 
    when wfw 3.11 was upgraded to win95.  so he is going to run for a while
    without those old files loading to see if it makes a difference.  his
    users with new win95 (not upgraded from wfw) are not reporting the
    problem.
    
    the pc is a gateway 75 pentium, but the cpu power management functions
    have been disabled in cmos.
    
    any/all comments are welcome...
    
    diane
    
268.2Yep, here too !KAOT01::M_GREENTue May 06 1997 17:4224
    Adrian,
    I've got a least 3 or 4 customer reports of this same error as well. 
    The customers seem to be using LAT and I've convinced most of them to
    use Powerterm 525, but as always they would still insist it be "fixed". 
    The error usually encountered comes up as:
    
    VT320 caused a general protection fault in module
    KERNEL32.DLL at 0137:bft71ab6
    
    or 
    
    VT320 caused a general protection fault in module
    KERNEL32.DLL at 0137:BFF71AA4
    
    
    I have one customer who is trying to reproduce while enabling/disabling
    APM and using other transports (cterm, telnet).  
    
    Adrian, have you escalated this call ?  If not, we at the Canadian CSC 
    will do so an post the escalation work unit here. 
    
    Regards,
    Mike Green
    Canadian CSc 
268.3Here too !EEMELI::ALAIHOWed May 07 1997 08:3212
Hi,

Our customer have same problem. PC is Osborne Pentium 133 (memory 16 MB). Windows 95 4.00.950A (SP1).
Windows 95 is installed not upgraded from wfw. PC have Pathworks for Windows 95 1.0A before installation of PW 32.
Problem is only with LAT. There is no problem with Telnet.
Same description: "LAT sessions to host are left unattended and when the client returns the gpf dialogue is
up".
Have anybody escalated this ?

Regards,
Arto Laiho
MCS Finland
268.4SPELNK::curlessWed May 07 1997 12:284
NO IPMT cases have arrived in Engineering.

Jeff
268.5DoneKAOT01::M_GREENThu May 08 1997 10:375
    Jeff,
    brace yourself....IPMT is on it's way.
    
    cheers,
    Mike   
268.6THOLIN::TBAKERThe Spirit of ApathyThu May 08 1997 14:497
    We put a fix into DECTAL between 7.0 and 7.0a.  There's
    a good chance this fixes the problem. 

    I've been running it for almost a month and haven't seen
    any problems

    Tom
268.7...KAOT01::M_GREENThu May 08 1997 15:1013
    Tom,
    thanks for the reply.   I admit ignorance as to what DECTAL is/does, 
    but it's good to see mention of 7.0a.  I searched my normal resources
    for 7.0a, and doesn't appear to be officially posted yet.  Can anyone
    offer any rough estimate of time to release ?  I checked the base notes
    for mention of this and only 7.0 SSB is discussed. 
    
    
    Thanks. 
    Mike 
    Canadian CSC. 
    
    
268.8Sometime soonSPELNK::curlessFri May 09 1997 14:0013
We are currently waiting on Microsoft to ship the final version of Winsock 2.0
for Windows 95.  

And update ... we have the "release candidate", and ... it has a new tcp/ip
stack that is causing interaction problems with setup and DECITOT, hopefully
we will figure this out prior to the ship of the final release from Microsoft.

... and hopefully nothing ELSE changes in the Winsock 2.0 kit.

:-(

Jeff
268.9SPELNK::curlessFri May 09 1997 14:154
IPMT received....

Jeff
268.10Looking for 7.0aVMSNET::DMCFARLANDstill TurboMom[tm]...Tue May 13 1997 17:4824
    Jeff et al...
    
    Is there some way I can get 7.0a and send to customer?
    
    The customer I mentioned in .1 of this note is now experiencing this
    GPF problem on a new Win95 (not upgrade) PC.  In both cases, these
    are "power users" who are running multiple instances of the VT320,
    sometimes leaving certain windows unattended for a while.  When
    they try to reactivate the window, they get the GPF.  The "regular
    users" run only one or two sessions of VT320, do their work, then
    close down the session.  So it seems this problem is not happening
    to them only because they are not doing as much to use resources,
    stress the system, etc.
    
    In a previous reply, Tom mentioned changes to DECTAL in 7.0a.
    However, it is unclear if these changes were made in response to
    this, or a different, issue.  So I would like for this customer to
    be able to test the new DECTAL, specifically for this problem.
    
    Can you help?
    
    Diane
     
                           
268.11Please can we have the patch (ipmt can be done)KERNEL::BURNSTWed May 14 1997 05:506
    Does this patch require a IPMT to get it or is it to be made widley
    available as I have custs who are seeing this prob here in the UK as
    well.
    
    Trevor Burns UK CSC.
    
268.12Is a patch available?VMSNET::M_BIRCHWed May 14 1997 17:527
    Hi, I have a customer with the same problem on a DEL PC.  Does a patch
    exist and how do it get it.  thanks
    
    A work around is to use VT320.EXE from a the previous pw95 version. 
    

    
268.13Me toooNNTPD::&quot;[email protected]&quot;SteveFri May 16 1997 06:517
Hi,

Just thought I would let you know I have got the problem as well - is there
a date we can give as to when this patch may be made available ??

Steve
[Posted by WWW Notes gateway]
268.14I don't know for sureTHOLIN::TBAKERThe Spirit of ApathyMon May 19 1997 10:298
    We have a patch out (DECTAL and PWIOCB32) but haven't gotten 
    back the results.  We haven't been able to reproduce it with
    the current (7.0a) bits.
    
    When we know that we *do* have a fix then the powers that be
    can have a better idea when and how it will be available.

    Tom
268.15Not much to tell reallyNNTPD::&quot;[email protected]&quot;Adrian MooreThu May 29 1997 21:3021
Hi all,

Just an FYI - cos I haven't got the final result...
This case was raised to engineering on May 7th as CFS 51017 -
see:
http://cgou23.cgo.dec.com/cgi-bin/ipmt_lookup.com?query=&cfsnum=CFS.51017

The site confirmed that the problem is tied to minimising/maximising
vt320...

I received and sent a pre-release of 7.0a under this IPMT, and it will
arrive onsite today. I just got off the phone with the contact.

So... hang off for a day and I'll update this thread with the results
(as well as the escalation, of course) ;]

Thanks & regards,
Adrian Moore
Sydney CSC

[Posted by WWW Notes gateway]
268.16what the status now ?....KERNEL::BURNSTFri Jun 06 1997 06:2610
    Ok so what is the current state of play on this prob.
    
    I have raised a IPMT against this but was told to download a VT320.EXE
    patch which was the same patch for the print screen prob. This has
    fixed the print screen prob but not the GPF, as looking as -1,-2 this
    is as expected as I realy need the DECTAl / PWIOCB32. Is this going to
    be released as a IPMT patch or will we be waiting on 7.0a (with or with
    out winsock 2).
    
    Trevor UK CSC.