Bug#973973: plasma-workspace: screen looking does not work: kscreenlocker: Greeter Process not available

2020-11-08 Thread Martin Steigerwald
Martin Steigerwald - 08.11.20, 14:24:11 CET:
> On pressing Ctrl-Alt-L or using one of the 'qdbus' commands I see the
> following messages in ~/.xsession-errors:
> 
> kscreenlocker: Greeter Process not available
[…]

After another apt dist-upgrade today and after rebooting screenlocking 
works as usual.

Yet the relevant packages have been installed before, they were updated 
yesterday, maybe the issue happened due to the upgrade? I think I did 
not restart after this update as it appeared minor to me. If this is to 
be expected while upgrading while in the session, please close the bug. 
I will look how it works now.

Start-Date: 2020-11-07  09:49:21
Commandline: apt dist-upgrade
Requested-By: martin (1000)
Install: […] libkscreenlocker5:amd64 (5.19.5-2, 5.19.5-3), […] kde-
config-screenlocker:amd64 (5.19.5-2, 5.19.5-3), […]
End-Date: 2020-11-07  09:57:55

Ciao,
-- 
Martin



Bug#973973: plasma-workspace: screen looking does not work: kscreenlocker: Greeter Process not available

2020-11-08 Thread Martin Steigerwald
Package: plasma-workspace
Version: 4:5.19.5-3
Severity: important

Dear Maintainer,

apparently it does not happen to everyone who updated to Plasma 5.19.5, but
it definitely happened here:

- The screen is not locked after standby or hibernating to disk although
  the option in Systemsettings is set
- I cannot lock the screen manually by pressing Ctrl-Alt-L.
- I cannot lock the screen with a DBUS command, I tried:
  - qdbus org.freedesktop.ScreenSaver /ScreenSaver Lock
  - qdbus org.kde.ksmserver /ScreenSaver org.freedesktop.ScreenSaver.Lock

On pressing Ctrl-Alt-L or using one of the 'qdbus' commands I see the
following messages in ~/.xsession-errors:

kscreenlocker: Greeter Process not available
ktp-kded-module: "screen-saver-away" state change: 
TelepathyKDEDModulePlugin::Enabled
ktp-kded-module: plugin queue activation: "unset" ""

I think the issue is that the greeter process is not available. If Martin
Graesslin's blog post is still up to date there should be a
'kscreenlocker_greet' process. I do not have this process.

[1] 
https://blog.martin-graesslin.com/blog/2014/05/screenlocker-architecture-in-plasma-next/

Thanks,
Martin


-- System Information:
Debian Release: bullseye/sid
  APT prefers unstable-debug
  APT policy: (500, 'unstable-debug'), (500, 'unstable'), (200, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.9.6-tp520 (SMP w/4 CPU threads; PREEMPT)
Kernel taint flags: TAINT_OOT_MODULE
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE=de
Shell: /bin/sh linked to /bin/dash
Init: runit (via /run/runit.stopit)
LSM: AppArmor: enabled

Versions of packages plasma-workspace depends on:
ii  dbus-x11 [dbus-session-bus]  1.12.20-1
ii  drkonqi  5.19.5-3
ii  frameworkintegration 5.74.0-2
ii  gdb  9.2-1
ii  iso-codes4.5.0-1
ii  kactivitymanagerd5.19.5-3
ii  kded55.74.0-2
ii  kinit5.74.0-2
ii  kio  5.74.0-2
ii  kpackagetool55.74.0-2
ii  kwin-common  4:5.19.5-3
ii  libappstreamqt2  0.12.11-1
ii  libc62.31-4
ii  libcolorcorrect5 4:5.19.5-3
ii  libgcc-s110.2.0-16
ii  libgps26 3.20-12+b1
ii  libice6  2:1.0.10-1
ii  libkf5activities55.74.0-2
ii  libkf5activitiesstats1   5.74.0-2
ii  libkf5authcore5  5.74.0-2
ii  libkf5baloo5 5.74.0-2
ii  libkf5bookmarks5 5.74.0-2
ii  libkf5calendarevents55.74.0-2
ii  libkf5completion55.74.0-2
ii  libkf5config-bin 5.74.0-2
ii  libkf5configcore55.74.0-2
ii  libkf5configgui5 5.74.0-2
ii  libkf5configwidgets5 5.74.0-2
ii  libkf5coreaddons55.74.0-2
ii  libkf5crash5 5.74.0-2
ii  libkf5dbusaddons55.74.0-2
ii  libkf5declarative5   5.74.0-2
ii  libkf5globalaccel-bin5.74.0-2
ii  libkf5globalaccel5   5.74.0-2
ii  libkf5guiaddons5 5.74.0-3
ii  libkf5holidays5  1:5.74.0-2
ii  libkf5i18n5  5.74.0-3
ii  libkf5iconthemes55.74.0-2
ii  libkf5idletime5  5.74.0-2
ii  libkf5itemmodels55.74.0-2
ii  libkf5jobwidgets55.74.0-2
ii  libkf5kdelibs4support5   5.74.0-3
ii  libkf5kiocore5   5.74.0-2
ii  libkf5kiofilewidgets55.74.0-2
ii  libkf5kiogui55.74.0-2
ii  libkf5kiowidgets55.74.0-2
ii  libkf5networkmanagerqt6  5.74.0-2
ii  libkf5newstuff5  5.74.0-2
ii  libkf5notifications5 5.74.0-2
ii  libkf5notifyconfig5  5.74.0-2
ii  libkf5package5   5.74.0-2
ii  libkf5people55.74.0-2
ii  libkf5peoplewidgets5 5.74.0-2
ii  libkf5plasma55.74.0-2
ii  libkf5plasmaquick5   5.74.0-2
ii  libkf5prison55.74.0-2
ii  libkf5quickaddons5   5.74.0-2
ii  libkf5runner55.74.0-2
ii  libkf5service-bin5.74.0-2
ii  libkf5service5   5.74.0-2
ii  libkf5solid5 5.74.0-2
ii