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Re: No right or middle click on XFCE desktop after Upgrade from Jessie to Stretch

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On Thu, Nov 17, 2016 at 07:50:36AM -0800, Mike Kupfer wrote:
> dmacdoug wrote:
> 
> > sure enough there is no DISPLAY environment variable set. So I set it and
> > then the error message became:
> > 
> > Failed to connect to session manager: Failed to connect to the session
> > manager: SESSION_MANAGER environment variable not defined
> > 
> > I notice there are several other variables missing which do appear on
> > another machine with working xfce system, i.e. one still on stretch 
> > distribution, such as XDG_MENU_PREFIX=xfce-, XDG_CONFIG_DIRS=/etc/xdg 
> > as well as SESSION_MANAGER and several others.
> 
> Huh.  How odd.  I guess the next step would be to do "pgrep xf" on a
> working and non-working system and see what's not running on the
> non-working system.  (In particular, is xfce4-session running?)  Then
> make sure the corresponding packages are installed on the non-working
> system.
> 
> What display manager is the non-working system using?
> 
> Is /usr/bin/startxfce4 present on the non-working system?
> 
It looks like lightdm is runnung on the system that is not working.  

I don't think there is any display manager on the working system.
On it, startx runs xinit which starts xfce4.

startxfce4 is present on both systems.

I did something yesterday and ended up restarting the system on 
the non-working machine and mow it looks like xfce4 isn't running 
on that machine.  I don't have physical access to it till Sunday 
afternoon.  I'm currently working on it through a remote shell
and I'm not sure if or how I can start an X session on the 
console from a remote shell so I think I'll have to continue this
next week.  Then I'll compare them with pgrep and see what 
differences there are.

Until then, thanks for your help.  

To be continued.
Don

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Thread

No right or middle click on XFCE desktop after Upgrade from Jessie  to Stretch dmacdoug <dmacdoug@usc.edu> - 2016-11-15 21:30 +0100
  Re: No right or middle click on XFCE desktop after Upgrade from  Jessie to Stretch Charlie Kravetz <cjk@teamcharliesangels.com> - 2016-11-16 00:20 +0100
    Re: No right or middle click on XFCE desktop after Upgrade from  Jessie to Stretch dmacdoug <dmacdoug@usc.edu> - 2016-11-16 01:30 +0100
  Re: No right or middle click on XFCE desktop after Upgrade from Jessie to Stretch Mike Kupfer <mkupfer@alum.berkeley.edu> - 2016-11-16 03:10 +0100
    Re: No right or middle click on XFCE desktop after Upgrade from  Jessie to Stretch dmacdoug <dmacdoug@usc.edu> - 2016-11-16 08:10 +0100
      Re: No right or middle click on XFCE desktop after Upgrade from Jessie to Stretch Lisi Reisz <lisi.reisz@gmail.com> - 2016-11-16 11:40 +0100
      Re: No right or middle click on XFCE desktop after Upgrade from Jessie to Stretch Mike Kupfer <mkupfer@alum.berkeley.edu> - 2016-11-16 16:30 +0100
        Re: No right or middle click on XFCE desktop after Upgrade from  Jessie to Stretch dmacdoug <dmacdoug@usc.edu> - 2016-11-16 20:10 +0100
          Re: No right or middle click on XFCE desktop after Upgrade from Jessie to Stretch Mike Kupfer <mkupfer@alum.berkeley.edu> - 2016-11-17 04:40 +0100
            Re: No right or middle click on XFCE desktop after Upgrade from  Jessie to Stretch dmacdoug <dmacdoug@usc.edu> - 2016-11-17 06:50 +0100
              Re: No right or middle click on XFCE desktop after Upgrade from Jessie to Stretch Mike Kupfer <mkupfer@alum.berkeley.edu> - 2016-11-17 17:00 +0100
                Re: No right or middle click on XFCE desktop after Upgrade from  Jessie to Stretch dmacdoug <dmacdoug@usc.edu> - 2016-11-18 00:00 +0100
                Re: No right or middle click on XFCE desktop after Upgrade from  Jessie to Stretch dmacdoug <dmacdoug@usc.edu> - 2016-11-24 06:10 +0100

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