[Simh] Segmentation fault when running the MIcrovax emulator

Sergey Oboguev oboguev at yahoo.com
Sat Jan 7 14:12:11 EST 2012


I'd suggest to start with identifying script command that causes the fault.

You can do it by disabling individual suspect commands by commenting them out 
with "!" prefix
or by inserting "echo step 1", "echo step 2" etc. commands in the script between 
the suspect commands
or simply by starting the simulator's executable without an argument and 
copy-pasting script commands
one line at a time at the simulator's prompt.




________________________________
From: brian <brian at meadows.pair.com>
To: simh at trailing-edge.com
Sent: Sat, January 7, 2012 10:53:29 AM
Subject: Re: [Simh] Segmentation fault when running the MIcrovax emulator

I put a "show version" in vax.ini.

This is the output from trying to run the program


VAX simulator V3.8-1
NVR: buffering file in memory
VAX simulator V3.8-1 [64b data, 64b addresses, Ethernet support]
RQ: unit is read only
Segmentation fault


Brian.

On 01/07/2012 01:31 PM, Sergey Oboguev wrote:
> Build options can be checked with "show version" command.
> It should display something like
>
> sim> sh vers
> VAX_MP simulator V3.8-1 [64b data, 64b addresses, Ethernet support]
>
> ----------------------------------------------------------------------
> *From:* "Boucher, François" <boucher.francois at uqam.ca>
> *To:* simh at trailing-edge.com
> *Sent:* Sat, January 7, 2012 10:21:33 AM
> *Subject:* Re: [Simh] Segmentation fault when running the MIcrovax
> emulator
>
> Maybe your microvax emulator was not compiled with the ethernet (XQ)
> support?
> Just to test this, please remove the two lines:
> set xq mac=00-1C-25-EA-22-09
> attach xq eth0
>
> that are related to the ethernet interface, then run the microvax again.
> Hope that helps,
>
> François
>
>
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> Simh mailing list
> Simh at trailing-edge.com
> http://mailman.trailing-edge.com/mailman/listinfo/simh

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