I tried to trace it sticking debug echoes into Xsession.d scripts
It is not set to start off with and even if it was
95dbus_update-activation-env
will unset it. Lines 8-10 in that are:
unset XDG_SEAT
unset XDG_SESSION_ID
unset XDG_VTNR
A.
On 04/09/2019 19:40, Yves-Alexis Perez wrote:
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On Wed, 2019-09-04 at 17:37 +0100, Anton Ivanov wrote:
No
These are the XDG environment variables:
XDG_CONFIG_DIRS=/etc/xdg
XDG_CURRENT_DESKTOP=XFCE
XDG_DATA_DIRS=/usr/share/xfce4:/usr/local/share/:/usr/share/:/usr/share
XDG_GREETER_DATA_DIR=/var/lib/lightdm/data/aivanov
XDG_MENU_PREFIX=xfce-
XDG_SEAT=seat0
XDG_SEAT_PATH=/org/freedesktop/DisplayManager/Seat0
XDG_SESSION_DESKTOP=lightdm-xsession
XDG_SESSION_PATH=/org/freedesktop/DisplayManager/Session14
XDG_SESSION_TYPE=x11
XDG_VTNR=7
So there's definitely something fishy, because lightdm should definitely set
XDG_SESSION_ID. Try looking at lightdm logs maybe?
- --
Yves-Alexis
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Anton R. Ivanov
https://www.kot-begemot.co.uk/
