Monday, July 26, 2010

Re: cannot open display localhost:10.0 - Solved Yet?

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Thanks for the replies.

I can confirm that it is SSH setting the display variable.

If I login to the slackware box from a PC using putty or cygwin or
from another linux box, and echo $DISPLAY...it is not set.

If I use putty with X11 forwarding enabled and login and then echo
$DISPLAY...localhost:10.0

If I have an X server running on the PC (XMing) and then login to the
slackware box using putty with X11 forwarding enabled...I can run any
X program just fine.

So...I'm not sure where to go next.

M


On Jul 25, 5:38 pm, Wayne Brehob <wa...@brehob.org> wrote:
> Miguel,
>
> Have you confirmed that your display is set by SSH, and you are not  
> hard-coding "localhost:10.0" somewhere?  SSH may use other displays (:
> 11.0, :15.0, whatever) depending on what ports are in use.  Just  
> checking for one possible explanation of the failures that would not  
> require an iSSH fix...
>
> Wayne
>
> On Jul 25, 2010, at 5:18 PM, miguel wrote:
>
> > Hi,
>
> > I've seen a few posts on this with no apparent resolution.
>
> > I can connect to my remote host (slackware 12.2), login, then run
> > say...xterm. Aproximately 1 time in ten it is successful and I switch
> > to the root X window and see xterm running. The rest of the time, I
> > get cannot open display localhost:10.0. I monitor the logs on the
> > remote host as I attempt to run X progs and see nothing out of the
> > ordinary. I would really like to see a resolution to this issue.
>
> > Thanks
> > M
>
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