core dump on Digital unix 4.0F

"Beerse, Corné" cbeerse "at" hiscom.nl
Fri, 01 Mar 2002 08:17:22 +0000


As you are configuring Xvnc into the inetd configuration, have a look at the
linux configuration. THe Xvnc options to use are the same. Once you're set,
inform the writer with your details so he can update the page.  
http://www.sourcecodecorner.com/articles/vnc/linux.asp

If time allows, I will have a look at the hpux details. For linux (RH7.2
here), they work just as described.

Success

CBee


> -----Original Message-----
> From: DorJ "at" Clal-Ins.co.il [mailto:DorJ "at" Clal-Ins.co.il]
> Sent: Thursday, February 28, 2002 7:41 PM
> To: vnc-list "at" uk.research.att.com
> Subject: FW: core dump on Digital unix 4.0F
> 
> 
> So how comes Xvnc works for the other servers (same OS same subnet) ?
> 
> Also, if the default-display is :0 then do you know a way to use Xvnc
> with inetd and open higher displays than :0 ?
> 
> 
> -----Original Message-----
> From: Michael Ossmann [mailto:michael.ossmann "at" alttech.com]
> Sent: Thursday, February 28, 2002 7:56 PM
> To: vnc-list "at" uk.research.att.com
> Subject: Re: core dump on Digital unix 4.0F
> 
> 
> On Thu, Feb 28, 2002 at 07:04:18PM +0200, DorJ "at" Clal-Ins.co.il wrote:
> > When I call Xvnc with all the right options (besides 
> -inetd) I get the
> > following error:
> > ....
> > "cannot establish any listening sockets - make sure an X 
> server isn't
> > already running."
> >
> > (end quote)
> > This message is quite logical if not for the fact that an X 
> server IS
> > running. Of course it is running, Xvnc does not replace the 
> X server,
> it
> > should talk to it, or simulate it, right ?
> 
> Yeah, I think Xvnc's default display is :0, which is what the main X
> server on your console would be using.  It would probably work if you
> specified a display that is not in use (e.g. "Xvnc :1" which 
> is what the
> vncserver script does by default).  Xvnc doesn't actually talk to your
> :0 X server.  It is a completely separate X server which sends its
> output to VNC viewer(s) rather than to a physical screen.
> 
> > Also, I can run vncserver, it opens a degraded CDE session but it's
> more
> > than nothing.
> 
> Hmmm.  Degraded?  How so?  Is this something you've seen 
> before on your
> other VNC servers?  Is this one running the same OS version and patch
> level as the others?  Is the Xvnc binary copied from another 
> box or was
> it compiled locally?
> 
> --
> Mike Ossmann, Tarantella/UNIX Engineer/Instructor
> Alternative Technology, Inc.  http://www.alttech.com/
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