Bug#1038611: lightdm: Lightdm fails to start X after upgrade to 1.32.0

[Yves-Alexis Perez <corsac@debian.org>]

On Sun, Oct 01, 2023 at 08:58:32PM -0300, Adilson dos Santos Dantas wrote:
> Hi.
> 
> Here are the logs with and without the  "logind-check-graphical=false"
> option.
> 
> With this opinion, a new seat is added and no seat is added when this
> option is commented.

Thanks for the log. I'm unsure if there's no seat at all or if the seat
is marked as "non graphical" in logind.

In both cases and before logging in as an user, so when lightdm is
started and a greeter is displayed (with =false) or you get the black
screen (with =true), could you check the loginctl output (as root)?

I'm not too sure where to look, but at least:

- loginctl
- loginctl list-seats
- loginctl show-seat seat0

Regards,
-- 
Yves-Alexis