Re: Processed: Re: Bug#954783: Non-functioning gnome-apps after mate-session due to surviving CLUTTER_BACKEND env var

[Mike Gabriel <mike.gabriel@das-netzwerkteam.de>]

Hi Simon,

On  Mo 23 Mär 2020 16:03:07 CET, Debian Bug Tracking System wrote:

> Processing control commands:
>
> > reassign -1  
> > libclutter-1.0-0,gnome-session-common,debian-mate-default-settings
> Bug #954783 [libclutter-gtk-1.0-0] Non-functioning gnome-apps after  
> mate-session due to surviving CLUTTER_BACKEND env var
> Bug reassigned from package 'libclutter-gtk-1.0-0' to  
> 'libclutter-1.0-0,gnome-session-common,debian-mate-default-settings'.
> No longer marked as found in versions clutter-gtk/1.8.4-4.
> Ignoring request to alter fixed versions of bug #954783 to the same  
> values previously set
> > found -1 clutter-gtk/1.8.4-4
> Bug #954783  
> [libclutter-1.0-0,gnome-session-common,debian-mate-default-settings]  
> Non-functioning gnome-apps after mate-session due to surviving  
> CLUTTER_BACKEND env var
> Marked as found in versions clutter-gtk/1.8.4-4.
> > found -1 gnome-session/3.30.1-2
> Bug #954783  
> [libclutter-1.0-0,gnome-session-common,debian-mate-default-settings]  
> Non-functioning gnome-apps after mate-session due to surviving  
> CLUTTER_BACKEND env var
> Marked as found in versions gnome-session/3.30.1-2.
> > found -1 mate-session-manager/1.24.0-2
> Bug #954783  
> [libclutter-1.0-0,gnome-session-common,debian-mate-default-settings]  
> Non-functioning gnome-apps after mate-session due to surviving  
> CLUTTER_BACKEND env var
> Marked as found in versions mate-session-manager/1.24.0-2.

I have now addressed the above issue as proposed by setting  
CLUTTER_BACKEND="x11,*".

However, the real problem it seems is that the CLUTTER_BACKEND  
variable does not get unset on logout/login.

I tested this with gdm3 and lightdm. As it seems DM-independent I  
assume systemd is involved in this. Is this really how things are  
supposed to work? My understanding of a logout is that all of my  
session is gone. Fully.

Any clues / ideas / feedback on this?

Thanks,
Mike
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