[Interest] How to disable session management.

[preeteesh kakkar]

Did you tried Display=:99.0 ?


On Mon, Apr 22, 2013 at 7:45 AM, Bill Crocker <william.crocker at analog.com>wrote:

> On 04/22/2013 07:43 AM, Bill Crocker wrote:
> > On 04/22/2013 07:19 AM, Bo Thorsen wrote:
> >> Hi Bill,
> >>
> >> Den 22-04-2013 12:27, Bill Crocker skrev:
> >>> I am running my Qt app with a virtual X server on a compute farm as
> part of
> >>> regression testing.
> >>> Those instances still appear to want to work with the session manager
> on my
> >>> login host.
> >>> This fails and the following messages appear.
> >>>
> >>>> _IceTransSocketUNIXConnect: Cannot connect to non-local host
> juno.adsdesign.analog.com
> >>>> Qt: Session management error: Could not open network socket
> >>>
> >>> How to disable session management under these circumstances?
> >>>
> >>> pkill -f "Xvfb :30"
> >>> Xvfb :30 -ac&
> >>> run_my_qt_app -display :30
> >>> pkill -f "Xvfb :30"
> >>
> >> I'm not completely sure about this, because it's ages ago that I did
> >> something similar.
> >>
> >> You should probably unset the DISPLAY variable for the Xvfb run, so it
> >> doesn't know about your own display.
> >>
> >
>
> I got it (from a web search).
> One solution is to unset the SESSION_MANAGER env variable.
> So, while it still leaves something to be desired, the following works.
>
> unsetenv DISPLAY
> unsetenv SESSION_MANAGER
> pkill -f "Xvfb :30"
> Xvfb :30 -ac &
> run_my_qt_app -display :30
> pkill -f "Xvfb :30"
>
> Bill
>
>
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