We're currently working around this issue with the merges done by
Laércio. So now we need to disallow user switching but still be able to
return to a greeter on logout.
** Also affects: lightdm/1.10
Importance: Undecided
Status: New
** Also affects: lightdm/1.12
Importance: Undecided
Status: New
** Changed in: lightdm/1.10
Status: New => Triaged
** Changed in: lightdm/1.12
Status: New => Triaged
** Changed in: lightdm/1.12
Importance: Undecided => High
** Changed in: lightdm/1.10
Importance: Undecided => High
** Also affects: lightdm (Ubuntu)
Importance: Undecided
Status: New
** Also affects: lightdm (Ubuntu Trusty)
Importance: Undecided
Status: New
** Also affects: lightdm (Ubuntu Utopic)
Importance: Undecided
Status: New
** Changed in: lightdm (Ubuntu Trusty)
Importance: Undecided => Medium
** Changed in: lightdm (Ubuntu Utopic)
Importance: Undecided => Medium
** Changed in: lightdm (Ubuntu Utopic)
Status: New => Triaged
** Changed in: lightdm (Ubuntu Trusty)
Status: New => Triaged
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to lightdm in Ubuntu.
https://bugs.launchpad.net/bugs/1371250
Title:
LightDM fails to switch to greeter on logout if allow-user-
switching=false
Status in Light Display Manager:
Triaged
Status in Light Display Manager 1.10 series:
Triaged
Status in Light Display Manager 1.12 series:
Triaged
Status in “lightdm” package in Ubuntu:
Triaged
Status in “lightdm” source package in Trusty:
Triaged
Status in “lightdm” source package in Utopic:
Triaged
Bug description:
In my multiseat system, if I logout on a non-seat0 seat (which has
allow-user-switching=false by default), lightdm fails to start a
greeter on that seat:
DEBUG: Seat: Display server stopped
DEBUG: Seat: Active display server stopped, starting greeter
DEBUG: Seat: Stopping; failed to start a greeter
DEBUG: Seat: Stopping
DEBUG: Seat: Stopped
I guess the problem is related to seat_switch_to_greeter() calls in
session_stopped or display_server_stopped callbacks in seat.c. Switch
to greeter should be always allowed on logout.
NOTE: This was observed in LightDM 1.10.2 on Ubuntu 14.04, but I guess
it also happens on trunk series.
To manage notifications about this bug go to:
https://bugs.launchpad.net/lightdm/+bug/1371250/+subscriptions
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