** Also affects: gnome-shell (Ubuntu Xenial)
Importance: Undecided
Status: New
** Also affects: gnome-shell (Ubuntu Trusty)
Importance: Undecided
Status: New
** Also affects: gnome-shell (Ubuntu Zesty)
Importance: Undecided
Status: New
** Also affects: gnome-shell (Ubuntu Yakkety)
Importance: Undecided
Status: New
** Changed in: gnome-shell (Ubuntu)
Status: Triaged => Fix Committed
** Changed in: gnome-shell (Ubuntu Trusty)
Status: New => Triaged
** Changed in: gnome-shell (Ubuntu Trusty)
Importance: Undecided => Medium
** Changed in: gnome-shell (Ubuntu Xenial)
Importance: Undecided => Medium
** Changed in: gnome-shell (Ubuntu Xenial)
Status: New => Triaged
** Changed in: gnome-shell (Ubuntu Yakkety)
Importance: Undecided => Medium
** Changed in: gnome-shell (Ubuntu Yakkety)
Status: New => Triaged
** Changed in: gnome-shell (Ubuntu Zesty)
Status: New => Triaged
** Changed in: gnome-shell (Ubuntu Zesty)
Importance: Undecided => Medium
** Description changed:
+ Impact
+ ======
+ A user who installs gnome-shell in Ubuntu 17.04 and earlier is asked to
choose between gdm and lightdm. If the user chooses lightdm, the GNOME session
will not have a lock button in the system status menu in the top right corner.
+
+ Workaround
+ ==========
+ The keyboard shortcut Super+L still works to lock your screen.
+
Test Case
=========
1. a. From Ubuntu GNOME 17.04, install unity-greeter. Choose lightdm as your
default.
b. Restart
c. Log in to GNOME
- d. Click the far right of the top bar. The lock icon is missing.
+ d. Click the far right of the top bar. Make sure that the lock button
exists. Click it. Your screen should lock.
Or
- 2. a. From Ubuntu (Unity) 17.04, install ubuntu-gnome-desktop or gnome-shell.
Choose lightdm as your default if asked.
+ 1. a. From Ubuntu (Unity) 17.04, install ubuntu-gnome-desktop or gnome-shell.
Choose lightdm as your default if asked.
b. Restart
c. Log in to GNOME
- d. Click the far right of the top bar. The lock icon is missing.
+ d. Click the far right of the top bar. Make sure that the lock button
exists. Click it. Your screen should lock.
- Workaround
- ==========
- The keyboard shortcut Super+L still works to lock your screen.
+ 2. Make sure that the screen lock also still works if you use GDM
+ instead.
+
+ Regression Potential
+ ====================
+ This patch update just allows LightDM to lock the screen if GDM is not
running.
Other Info
==========
GNOME didn't accept our LightDM patches when we proposed them a few years
ago, so this will just need to be fixed in Ubuntu for now.
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1684205
Title:
Screen lock button missing when using LightDM
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