[Touch-packages] [Bug 1656399] Re: Unable to unlock Xubuntu XFCE session after suspend.

[flocculant]

was going to check the budgie greeter - but that uses lightdm-gtk-
greeter and fails the same as with other flavours

** Tags added: budgie

** Summary changed:

- Unable to unlock Xubuntu XFCE session after suspend.
+ Unable to unlock session after suspend using lightdm-gtk-greeter.

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Title:
  Unable to unlock session after suspend using lightdm-gtk-greeter.

Status in light-locker package in Ubuntu:
  Confirmed
Status in lightdm package in Ubuntu:
  Confirmed

Bug description:
  Unable to unlock Xubuntu XFCE session after suspend. I'm presented
  with unlock screen, and entering credentials will redirect to a black
  screen with "This session is locked", and "you will be redirected to
  unlock screen".

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[Touch-packages] [Bug 1656399] Re: Unable to unlock Xubuntu XFCE session after suspend.

[flocculant]

Checked with gnome-screensaver and xscreensaver instead of light-locker.

In both cases -

lock and suspend both work as expected.

lock then login as new user fails to allow you back to original use

downgrading lightdm to 1.21.1-0ubuntu1 allows lock and login as new
user, however both require user to login twice to gain access to locked
desktop

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Title:
  Unable to unlock Xubuntu XFCE session after suspend.

Status in light-locker package in Ubuntu:
  Confirmed
Status in lightdm package in Ubuntu:
  Confirmed

Bug description:
  Unable to unlock Xubuntu XFCE session after suspend. I'm presented
  with unlock screen, and entering credentials will redirect to a black
  screen with "This session is locked", and "you will be redirected to
  unlock screen".

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/light-locker/+bug/1656399/+subscriptions

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[Touch-packages] [Bug 1656399] Re: Unable to unlock Xubuntu XFCE session after suspend.

[flocculant]

Greeter log

** Attachment added: "seat0-greeter.log"
   
https://bugs.launchpad.net/ubuntu/+source/light-locker/+bug/1656399/+attachment/4808265/+files/seat0-greeter.log

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Title:
  Unable to unlock Xubuntu XFCE session after suspend.

Status in light-locker package in Ubuntu:
  Confirmed
Status in lightdm package in Ubuntu:
  Confirmed

Bug description:
  Unable to unlock Xubuntu XFCE session after suspend. I'm presented
  with unlock screen, and entering credentials will redirect to a black
  screen with "This session is locked", and "you will be redirected to
  unlock screen".

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/light-locker/+bug/1656399/+subscriptions

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[Touch-packages] [Bug 1656399] Re: Unable to unlock Xubuntu XFCE session after suspend.

[Robert Ancell]

Actually the relevant part of the lightdm.log is:

[+7580.55s] DEBUG: Seat seat0: Returning to existing user session wolf
[+7580.55s] DEBUG: Unlocking login1 session c2
[+7580.55s] DEBUG: Activating VT 7
[+7580.67s] DEBUG: Seat seat0: Stopping greeter
[+7580.67s] DEBUG: Terminating login1 session c6
[+7580.69s] DEBUG: Session pid=13835: Sending SIGTERM
[+7580.69s] DEBUG: Activating login1 session c2
[+7580.70s] WARNING: Failed to flush data to greeter: Broken pipe
[+7580.70s] DEBUG: Greeter closed communication channel
[+7580.70s] DEBUG: Session pid=13835: Terminated with signal 1

Which suggests the greeter is not exiting cleanly. This suggests:
- The change to the method by which lightdm kills the greeter might not be 
handled well by lightdm-gtk-greeter.
- There's probably a bug in lightdm in that it asked the greeter to quit, so it 
shouldn't care if it doesn't exit cleanly in this case.
- We need the greeter log to know more about what happened there.

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Title:
  Unable to unlock Xubuntu XFCE session after suspend.

Status in light-locker package in Ubuntu:
  Confirmed
Status in lightdm package in Ubuntu:
  Confirmed

Bug description:
  Unable to unlock Xubuntu XFCE session after suspend. I'm presented
  with unlock screen, and entering credentials will redirect to a black
  screen with "This session is locked", and "you will be redirected to
  unlock screen".

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/light-locker/+bug/1656399/+subscriptions

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[Touch-packages] [Bug 1656399] Re: Unable to unlock Xubuntu XFCE session after suspend.

[Robert Ancell]

The change in there is:

  Restore patch from 1.20.0-0ubuntu3:
  * Add debian/patches/terminate-session.patch: Terminate leftover processes
in greeter session. It can happen that the greeter session does not
properly clean up itself on logout. This causes leaked processes like
settings-daemon which act on the user session as they share the same
$DISPLAY. Ask logind to terminate remaining processes in the greeter
session on closing, which is more robust than trying to fix every greeter.
(LP: #1637758)

 -- Martin Pitt   Tue, 22 Nov 2016 09:43:39
+0100

Which suggests that the issue might be lightdm-gtk-greeter being killed
before the unlock has completed?

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Title:
  Unable to unlock Xubuntu XFCE session after suspend.

Status in light-locker package in Ubuntu:
  Confirmed
Status in lightdm package in Ubuntu:
  Confirmed

Bug description:
  Unable to unlock Xubuntu XFCE session after suspend. I'm presented
  with unlock screen, and entering credentials will redirect to a black
  screen with "This session is locked", and "you will be redirected to
  unlock screen".

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/light-locker/+bug/1656399/+subscriptions

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[Touch-packages] [Bug 1656399] Re: Unable to unlock Xubuntu XFCE session after suspend.

[flocculant]

Error in comment #7

1.21.1-0ubuntu2 does not allow locking

** Tags added: lubuntu xubuntu zesty

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Title:
  Unable to unlock Xubuntu XFCE session after suspend.

Status in light-locker package in Ubuntu:
  Confirmed
Status in lightdm package in Ubuntu:
  Confirmed

Bug description:
  Unable to unlock Xubuntu XFCE session after suspend. I'm presented
  with unlock screen, and entering credentials will redirect to a black
  screen with "This session is locked", and "you will be redirected to
  unlock screen".

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/light-locker/+bug/1656399/+subscriptions

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[Touch-packages] [Bug 1656399] Re: Unable to unlock Xubuntu XFCE session after suspend.

[flocculant]

affects lubuntu

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You received this bug notification because you are a member of Ubuntu
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https://bugs.launchpad.net/bugs/1656399

Title:
  Unable to unlock Xubuntu XFCE session after suspend.

Status in light-locker package in Ubuntu:
  Confirmed
Status in lightdm package in Ubuntu:
  Confirmed

Bug description:
  Unable to unlock Xubuntu XFCE session after suspend. I'm presented
  with unlock screen, and entering credentials will redirect to a black
  screen with "This session is locked", and "you will be redirected to
  unlock screen".

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/light-locker/+bug/1656399/+subscriptions

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[Touch-packages] [Bug 1656399] Re: Unable to unlock Xubuntu XFCE session after suspend.

[Launchpad Bug Tracker]

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: lightdm (Ubuntu)
   Status: New => Confirmed

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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/1656399

Title:
  Unable to unlock Xubuntu XFCE session after suspend.

Status in light-locker package in Ubuntu:
  Confirmed
Status in lightdm package in Ubuntu:
  Confirmed

Bug description:
  Unable to unlock Xubuntu XFCE session after suspend. I'm presented
  with unlock screen, and entering credentials will redirect to a black
  screen with "This session is locked", and "you will be redirected to
  unlock screen".

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/light-locker/+bug/1656399/+subscriptions

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[Touch-packages] [Bug 1656399] Re: Unable to unlock Xubuntu XFCE session after suspend.

[Sean Davis]

** Changed in: light-locker (Ubuntu)
   Importance: Undecided => Critical

** Changed in: lightdm (Ubuntu)
   Importance: Undecided => Critical

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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/1656399

Title:
  Unable to unlock Xubuntu XFCE session after suspend.

Status in light-locker package in Ubuntu:
  Confirmed
Status in lightdm package in Ubuntu:
  New

Bug description:
  Unable to unlock Xubuntu XFCE session after suspend. I'm presented
  with unlock screen, and entering credentials will redirect to a black
  screen with "This session is locked", and "you will be redirected to
  unlock screen".

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/light-locker/+bug/1656399/+subscriptions

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[Touch-packages] [Bug 1656399] Re: Unable to unlock Xubuntu XFCE session after suspend.

[flocculant]

attached lightdm.log following failure to unlock

** Attachment added: "lightdm.log"
   
https://bugs.launchpad.net/ubuntu/+source/light-locker/+bug/1656399/+attachment/4805159/+files/lightdm.log

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to lightdm in Ubuntu.
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Title:
  Unable to unlock Xubuntu XFCE session after suspend.

Status in light-locker package in Ubuntu:
  Confirmed
Status in lightdm package in Ubuntu:
  New

Bug description:
  Unable to unlock Xubuntu XFCE session after suspend. I'm presented
  with unlock screen, and entering credentials will redirect to a black
  screen with "This session is locked", and "you will be redirected to
  unlock screen".

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/light-locker/+bug/1656399/+subscriptions

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[Touch-packages] [Bug 1656399] Re: Unable to unlock Xubuntu XFCE session after suspend.

[flocculant]

however - seems locking fails in vm with 1.21.1-0ubuntu2

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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/1656399

Title:
  Unable to unlock Xubuntu XFCE session after suspend.

Status in light-locker package in Ubuntu:
  Confirmed
Status in lightdm package in Ubuntu:
  New

Bug description:
  Unable to unlock Xubuntu XFCE session after suspend. I'm presented
  with unlock screen, and entering credentials will redirect to a black
  screen with "This session is locked", and "you will be redirected to
  unlock screen".

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/light-locker/+bug/1656399/+subscriptions

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[Touch-packages] [Bug 1656399] Re: Unable to unlock Xubuntu XFCE session after suspend.

[flocculant]

Downgraded lightdm packages as follows:

1.21.1-0ubuntu1 locking works suspend works

1.21.1-0ubuntu2 locking works suspend works

1.21.2-0ubuntu not downloadable

1.21.3-0ubuntu1 no locking

** Also affects: lightdm (Ubuntu)
   Importance: Undecided
   Status: New

-- 
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/1656399

Title:
  Unable to unlock Xubuntu XFCE session after suspend.

Status in light-locker package in Ubuntu:
  Confirmed
Status in lightdm package in Ubuntu:
  New

Bug description:
  Unable to unlock Xubuntu XFCE session after suspend. I'm presented
  with unlock screen, and entering credentials will redirect to a black
  screen with "This session is locked", and "you will be redirected to
  unlock screen".

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/light-locker/+bug/1656399/+subscriptions

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