[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Rolf Eike Beer]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #49 from Rolf Eike Beer  ---
My battery is "gone" from the panel, so I started plasmoidviewer. It just shows
a blank square, but when I click on it it shows the battery with 51%, which
sounds plausible. When I click on the "empty" (= "no battery") icon in my
taskbar it does not show this.

Warning: all files used by qml by the plasmoid should be in ui/. The file in
the path
"file:///usr/share/plasma/plasmoids/org.kde.desktopcontainment/contents/code/LayoutManager.js"
was expected at
QUrl("file:///usr/share/plasma/plasmoids/org.kde.desktopcontainment/contents/ui/LayoutManager.js")
Warning: all files used by qml by the plasmoid should be in ui/. The file in
the path
"file:///usr/share/plasma/plasmoids/org.kde.desktopcontainment/contents/code/FolderTools.js"
was expected at
QUrl("file:///usr/share/plasma/plasmoids/org.kde.desktopcontainment/contents/ui/FolderTools.js")
Toolbox not loading, toolbox package is either invalid or disabled.
qml: New Containment: ContainmentInterface(0x561ae2e7b720)
Warning: all files used by qml by the plasmoid should be in ui/. The file in
the path
"file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/code/logic.js"
was expected at
QUrl("file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/logic.js")
trying to show an empty dialog
Both point size and pixel size set. Using pixel size.
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:54:42:
Unable to assign [undefined] to bool
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:53:39:
Unable to assign [undefined] to int
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:67:
ReferenceError: batteryLabel is not defined
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:52:43:
Unable to assign [undefined] to bool
Both point size and pixel size set. Using pixel size.
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:54:42:
Unable to assign [undefined] to bool
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:53:39:
Unable to assign [undefined] to int
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:67:
ReferenceError: batteryLabel is not defined
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:52:43:
Unable to assign [undefined] to bool
Both point size and pixel size set. Using pixel size.
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:54:42:
Unable to assign [undefined] to bool
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:53:39:
Unable to assign [undefined] to int
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:67:
ReferenceError: batteryLabel is not defined
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:52:43:
Unable to assign [undefined] to bool
Both point size and pixel size set. Using pixel size.
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:54:42:
Unable to assign [undefined] to bool
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:53:39:
Unable to assign [undefined] to int
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:67:
ReferenceError: batteryLabel is not defined
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:52:43:
Unable to assign [undefined] to bool
Both point size and pixel size set. Using pixel size.
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:54:42:
Unable to assign [undefined] to bool
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:53:39:
Unable to assign [undefined] to int
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:67:
ReferenceError: batteryLabel is not defined
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:52:43:
Unable to assign [undefined] to bool
Both point size and pixel size set. Using pixel size.
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:54:42:
Unable to assign [undefined] to bool
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:53:39:
Unable to assign [undefined] to int
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:67:
ReferenceError: batteryLabel is not defined

[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Alexander Fieroch]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #48 from Alexander Fieroch  
---
I just recognized repeating messages with journalctl

Jan 03 19:12:37 m19040-lin dbus-daemon[1129]: [system] Activating service
name='org.kde.powerdevil.backlighthelper' requested by ':1.146' (uid=1000
pid=2889 comm="/usr/lib/x86_64-linux-gnu/libexec/org_kde_powerdev"
label="unconfined") (using servicehelper)
Jan 03 19:12:37 m19040-lin org.kde.powerdevil.backlighthelper[13052]:
QDBusArgument: read from a write-only object
Jan 03 19:12:37 m19040-lin org.kde.powerdevil.backlighthelper[13052]:
QDBusArgument: read from a write-only object
Jan 03 19:12:37 m19040-lin org.kde.powerdevil.backlighthelper[13052]:
QDBusArgument: read from a write-only object
Jan 03 19:12:37 m19040-lin dbus-daemon[1129]: [system] Successfully activated
service 'org.kde.powerdevil.backlighthelper'


Jan 03 19:13:16 m19040-lin dbus-daemon[1129]: [system] Activating service
name='org.kde.powerdevil.backlighthelper' requested by ':1.146' (uid=1000
pid=2889 comm="/usr/lib/x86_64-linux-gnu/libexec/org_kde_powerdev"
label="unconfined") (using servicehelper)
Jan 03 19:13:16 m19040-lin org.kde.powerdevil.backlighthelper[13302]:
QDBusArgument: read from a write-only object
Jan 03 19:13:16 m19040-lin org.kde.powerdevil.backlighthelper[13302]:
QDBusArgument: read from a write-only object
Jan 03 19:13:16 m19040-lin org.kde.powerdevil.backlighthelper[13302]:
QDBusArgument: read from a write-only object
Jan 03 19:13:16 m19040-lin dbus-daemon[1129]: [system] Successfully activated
service 'org.kde.powerdevil.backlighthelper'


Maybe this helps? is backlighthelper buggy?

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Alexander Fieroch]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #47 from Alexander Fieroch  
---
there is no additional console output when it switches between 0% and the real
load.

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Alexander Fieroch]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #46 from Alexander Fieroch  
---
(In reply to Konrad Materka from comment #41)
> I'm not able to reproduce, can you check few things?
> 1. I battery listed correctly if you click on the tray icon?
> 2. Can you run: plasmoidviewer -a org.kde.plasma.battery
> a) is battery listed?

same as in taskbar - battery with 0% load

> b) is it still listed after few hours (or whatever is needed for bug to
> occur)

seems to be random for me

> c) if battery not visible, can you send logs (console output) from
> plasmoidviewer?

$ plasmoidviewer -a org.kde.plasma.battery
QML debugging is enabled. Only use this in a safe environment.
qml: View QML loaded
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_powerdevilglobalconfig.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_kontact.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kipiplugin_dropbox.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/blenderthumbnail.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/ownclouddolphinactionplugin.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kio_kamera.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_sdsummary.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/windowsexethumbnail.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_driver_manager.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/libaudiocd_encoder_opus.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_katesessions.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/libkcm_qtquicksettings.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/k3bffmpegdecoder.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/k3bmpcdecoder.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kontact_knotesplugin.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kipiplugin_facebook.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/gsthumbnail.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/accountwizard_plugin.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_whoopsie.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kded_notificationhelper.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/imagethumbnail.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kipiplugin_wikimedia.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kmailpart.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/akonadi_serializer_contactgroup.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_k3bexternalencoder.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_akonadicontact_actions.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/plasma-geolocation-gps.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_dolphingeneral.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_notificationhelper.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_kwin.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_kio.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_dictionary.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/akonadi_serializer_kcalcore.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/comicbookthumbnail.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_datetime.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kontact_akregatorplugin.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_kleopatra.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kio_bluetooth.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kdeconnect_pausemusic_config.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/k3baudiometainforenamerplugin.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kio_krarc.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_pimcontacts.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_memory.so"
org.kde.plasma: invalid metadata
"/usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_clock.so"
org.kde.plasma: invalid 

[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Alexander Fieroch]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #45 from Alexander Fieroch  
---
Created attachment 124844
  --> https://bugs.kde.org/attachment.cgi?id=124844=edit
no battery

widget shows battery vendor LGC and model number as well as serial number but
0% for battery load in task bar

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Alexander Fieroch]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #44 from Alexander Fieroch  
---
Created attachment 124843
  --> https://bugs.kde.org/attachment.cgi?id=124843=edit
battery is detected

detected battery and no battery detected switches in minutes

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Alexander Fieroch]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #43 from Alexander Fieroch  
---
Created attachment 124611
  --> https://bugs.kde.org/attachment.cgi?id=124611=edit
power is critical at 0% for some seconds and thorws a waring, than it gets real
information about 60%

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Alexander Fieroch]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #42 from Alexander Fieroch  
---
(In reply to Konrad Materka from comment #41)
> I'm not able to reproduce, can you check few things?

Interesting, it changed since my comment. I've noticed that KDE Frameworks has
upgraded to 5.65.0 what the reason could be for the change.
Now the battery is detected but sometimes it says the power is critical at 0%
and the PC will shutdown in 60seconds. After less seconds it gets power
information and everything seems to be ok but it switches back to 0% and back
again to the real load. This is not reproducable - it just happens from time to
time.
I've attached a screenshot to show this.

> 1. I battery listed correctly if you click on the tray icon?
> 2. Can you run: plasmoidviewer -a org.kde.plasma.battery
> a) is battery listed?
> b) is it still listed after few hours (or whatever is needed for bug to
> occur)
> c) if battery not visible, can you send logs (console output) from
> plasmoidviewer?


Unfortunately I cannot test this anymore. But I'll try if power is critical
with 0% for more than some seconds...

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Konrad Materka]

https://bugs.kde.org/show_bug.cgi?id=350365

Konrad Materka  changed:

   What|Removed |Added

 CC||mate...@gmail.com

--- Comment #41 from Konrad Materka  ---
I'm not able to reproduce, can you check few things?
1. I battery listed correctly if you click on the tray icon?
2. Can you run: plasmoidviewer -a org.kde.plasma.battery
a) is battery listed?
b) is it still listed after few hours (or whatever is needed for bug to occur)
c) if battery not visible, can you send logs (console output) from
plasmoidviewer?

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Alexander Fieroch]

https://bugs.kde.org/show_bug.cgi?id=350365

Alexander Fieroch  changed:

   What|Removed |Added

Version|5.12.5  |5.17.4
   Platform|Archlinux Packages  |Kubuntu Packages
 CC||alexander.fieroch@mpi-dortm
   ||und.mpg.de

--- Comment #40 from Alexander Fieroch  
---
Unfortunately this years old bug still exists on Kubuntu 19.10.


powerdevil4:5.17.4-0ubuntu1~ubuntu19.10~ppa1 amd64

KDE Plasma Version: 5.17.4
KDE Frameworks Version: 5.64.0


 kquitapp5 plasmashell; kstart5 plasmashell
This workaround works, but is no solution!



# upower --dump
Device: /org/freedesktop/UPower/devices/line_power_AC
  native-path:  AC
  power supply: yes
  updated:  Mo 16 Dez 2019 15:30:14 CET (239 seconds ago)
  has history:  no
  has statistics:   no
  line-power
warning-level:   none
online:  no
icon-name:  'ac-adapter-symbolic'

Device: /org/freedesktop/UPower/devices/battery_BAT0
  native-path:  BAT0
  vendor:   LGC
  model:02DL004
  serial:   318
  power supply: yes
  updated:  Mo 16 Dez 2019 15:32:14 CET (119 seconds ago)
  has history:  yes
  has statistics:   yes
  battery
present: yes
rechargeable:yes
state:   discharging
warning-level:   none
energy:  51,52 Wh
energy-empty:0 Wh
energy-full: 51,99 Wh
energy-full-design:  51 Wh
energy-rate: 12,244 W
voltage: 17,198 V
time to empty:   4,2 hours
percentage:  99%
capacity:100%
technology:  lithium-polymer
icon-name:  'battery-full-symbolic'

Device: /org/freedesktop/UPower/devices/DisplayDevice
  power supply: yes
  updated:  Mo 16 Dez 2019 15:32:14 CET (119 seconds ago)
  has history:  no
  has statistics:   no
  battery
present: yes
state:   discharging
warning-level:   none
energy:  51,52 Wh
energy-full: 51,99 Wh
energy-rate: 12,244 W
time to empty:   4,2 hours
percentage:  99%
icon-name:  'battery-full-symbolic'

Daemon:
  daemon-version:  0.99.11
  on-battery:  yes
  lid-is-closed:   no
  lid-is-present:  yes
  critical-action: PowerOff

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Stefan Schmid]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #39 from Stefan Schmid  ---
Since I switched to "dbus-broker" the error did not occur any more.

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Xwang]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #38 from Xwang  ---
After the plasma restart and a reboot the issue has resolved on my pc.
I use sddm as login.

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Marco Richetta]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #37 from Marco Richetta  ---
(In reply to Xwang from comment #36)
> And I can confirm that 
> a) the battery indicator works correctly in the login screen when you the
> session is locked
> b) restarting plasma with kquitapp5 plasmashell ; kstart5 plasmashell is a
> workaround that solves the issue till the following reboot.

Can't reproduce the behaviour described on b). Also, do you use some custom
login screen?

Operating System: KDE neon 5.16
KDE Plasma Version: 5.16.4
KDE Frameworks Version: 5.61.0
Qt Version: 5.12.3
Kernel Version: 4.15.0-58-generic

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Xwang]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #36 from Xwang  ---
(In reply to Xwang from comment #35)
> Today I got th same iisue upgrading plasma from 5.60.0-1 to 5.61.0-1 as
> described here
> https://bbs.archlinux.org/viewtopic.php?id=248579

And I can confirm that 
a) the battery indicator works correctly in the login screen when you the
session is locked
b) restarting plasma with kquitapp5 plasmashell ; kstart5 plasmashell is a
workaround that solves the issue till the following reboot.

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Xwang]

https://bugs.kde.org/show_bug.cgi?id=350365

Xwang  changed:

   What|Removed |Added

 CC||xwaang1...@gmail.com

--- Comment #35 from Xwang  ---
Today I got th same iisue upgrading plasma from 5.60.0-1 to 5.61.0-1 as
described here
https://bbs.archlinux.org/viewtopic.php?id=248579

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=350365

hiwatari.se...@gmail.com changed:

   What|Removed |Added

 CC||hiwatari.se...@gmail.com

--- Comment #34 from hiwatari.se...@gmail.com ---
I am also having this problem.

upower -d

Device: /org/freedesktop/UPower/devices/line_power_ADP1
  native-path:  ADP1
  power supply: yes
  updated:  Sa 15 Dez 2018 22:37:07 CET (1277 seconds ago)
  has history:  no
  has statistics:   no
  line-power
warning-level:   none
online:  no
icon-name:  'ac-adapter-symbolic'

Device: /org/freedesktop/UPower/devices/battery_BAT1
  native-path:  BAT1
  model:G71C000JQ110
  serial:   6
  power supply: yes
  updated:  Sa 15 Dez 2018 22:58:23 CET (1 seconds ago)
  has history:  yes
  has statistics:   yes
  battery
present: yes
rechargeable:yes
state:   discharging
warning-level:   none
energy:  30,802 Wh
energy-empty:0 Wh
energy-full: 30,802 Wh
energy-full-design:  36,024 Wh
energy-rate: 2,28 W
voltage: 11,4 V
time to empty:   13,5 hours
percentage:  100%
capacity:85,5041%
technology:  lithium-ion
icon-name:  'battery-full-symbolic'
  History (rate):
1544911103  2,280   unknown
1544911102  2,228   discharging
1544911101  2,416   discharging
1544911100  2,468   discharging
1544911099  2,661   discharging
1544911044  2,728   discharging

Device: /org/freedesktop/UPower/devices/battery_BAT2
  native-path:  BAT2
  model:G71C000JQ510
  serial:   6
  power supply: yes
  updated:  Sa 15 Dez 2018 22:58:23 CET (1 seconds ago)
  has history:  yes
  has statistics:   yes
  battery
present: yes
rechargeable:yes
state:   discharging
warning-level:   none
energy:  29,298 Wh
energy-empty:0 Wh
energy-full: 31,521 Wh
energy-full-design:  36,024 Wh
energy-rate: 2,28 W
voltage: 11,4 V
time to empty:   12,9 hours
percentage:  92%
capacity:87,5%
technology:  lithium-ion
icon-name:  'battery-full-symbolic'
  History (charge):
1544911094  92,000  discharging
  History (rate):
1544911103  2,280   unknown
1544911102  2,228   discharging
1544911101  2,416   discharging
1544911100  2,468   discharging
1544911099  2,661   discharging
1544911044  2,719   discharging

Device: /org/freedesktop/UPower/devices/DisplayDevice
  power supply: yes
  updated:  Sa 15 Dez 2018 22:58:23 CET (1 seconds ago)
  has history:  no
  has statistics:   no
  battery
present: yes
state:   discharging
warning-level:   none
energy:  60,1 Wh
energy-full: 62,323 Wh
energy-rate: 4,56 W
time to empty:   13,2 hours
percentage:  96,4331%
icon-name:  'battery-full-symbolic'

Daemon:
  daemon-version:  0.99.9
  on-battery:  yes
  lid-is-closed:   no
  lid-is-present:  yes
  critical-action: PowerOff

--

And my journal is spammed with the following two error messages:


file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:43:39:
Unable to assign [undefined] to bool
Dez 15 23:00:29 linux-ti0n plasmashell[23869]:
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:53:39:
Unable to assign [undefined] to int

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Marco Richetta]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #33 from Marco Richetta  ---
> Marco Richetta seems to have problem with upower, independent of this bug.
> 
> The applet not detecting battery only affects kde, other desktops seem to
> work fine.

Just restarted my laptop.

acpi -i outputs nothing.

upower -d does not detect the battery.

dmesg outputs an acpi error
===

dmesg | grep -i error
[0.109117] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
[   63.483271] xhci_hcd: probe of :04:00.0 failed with error -110
[   63.501542] RAS: Correctable Errors collector initialized.
[   63.856116] usb 2-1.3: device descriptor read/64, error -32
[   65.840365] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro

In case you ask, my laptop was made by an embedded manufacturer from Argentina
and some components are chinese I think.

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Arnaud]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #32 from Arnaud  ---
Sorry, accidental post

Same problem as everyone, with kde battery plasmoid not detecting any battery
despite upower detecting it.
Battery status available on lock screen.

upower -d

Device: /org/freedesktop/UPower/devices/line_power_ADP1
  native-path:  ADP1
  power supply: yes
  updated:  mer. 26 sept. 2018 22:54:31 CEST (4056 seconds ago)
  has history:  no
  has statistics:   no
  line-power
warning-level:   none
online:  yes
icon-name:  'ac-adapter-symbolic'

Device: /org/freedesktop/UPower/devices/battery_BAT0
  native-path:  BAT0
  vendor:   LGC
  model:AC14B18J
  serial:   51866
  power supply: yes
  updated:  jeu. 27 sept. 2018 00:01:59 CEST (8 seconds ago)
  has history:  yes
  has statistics:   yes
  battery
present: yes
rechargeable:yes
state:   charging
warning-level:   none
energy:  30,3354 Wh
energy-empty:0 Wh
energy-full: 31,7034 Wh
energy-full-design:  36,708 Wh
energy-rate: 3,477 W
voltage: 12,72 V
time to full:23,6 minutes
percentage:  98%
capacity:86,3665%
technology:  lithium-ion
icon-name:  'battery-full-charging-symbolic'
  History (charge):
1537999317  98,000  charging
  History (rate):
1537999319  3,477   charging
1537999317  3,488   charging
1537999247  3,614   charging
1537999236  3,637   charging
1537999226  3,659   charging
1537999215  3,682   charging

Device: /org/freedesktop/UPower/devices/DisplayDevice
  power supply: yes
  updated:  jeu. 27 sept. 2018 00:01:59 CEST (8 seconds ago)
  has history:  no
  has statistics:   no
  battery
present: yes
state:   charging
warning-level:   none
energy:  30,3354 Wh
energy-full: 31,7034 Wh
energy-rate: 3,477 W
time to full:23,6 minutes
percentage:  98%
icon-name:  'battery-full-charging-symbolic'

Daemon:
  daemon-version:  0.99.8
  on-battery:  no
  lid-is-closed:   no
  lid-is-present:  yes
  critical-action: HybridSleep

-

acpci -i

Battery 0: Charging, 98%, 00:09:24 until charged
Battery 0: design capacity 3220 mAh, last full capacity 2715 mAh = 84%


And some other post of people experiencing the same problem here: 
https://ubuntuforums.org/showthread.php?t=2335882
https://forum.antergos.com/topic/9093/kde-battery-not-present

Marco Richetta seems to have problem with upower, independent of this bug.

The applet not detecting battery only affects kde, other desktops seem to work
fine.

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Arnaud]

https://bugs.kde.org/show_bug.cgi?id=350365

Arnaud  changed:

   What|Removed |Added

 CC||arnaud.leh...@gmail.com

--- Comment #31 from Arnaud  ---
I'm also having this problem, same as everyone :

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Nate Graham]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #30 from Nate Graham  ---
All right, I'll butt out now. :)

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Kai Uwe Broulik]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #29 from Kai Uwe Broulik  ---
I suspect it's an update bug somewhere, screen locker starts and then reads the
information fresh on start. We have found an issue in the proxy model we use
for sorting batteries but that seems unlikely to just hide them all, especially
not in the tooltip.

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Rolf Eike Beer]

https://bugs.kde.org/show_bug.cgi?id=350365

Rolf Eike Beer  changed:

   What|Removed |Added

Version|5.3.2   |5.12.5

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Rolf Eike Beer]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #28 from Rolf Eike Beer  ---
So why does it work on the lockscreen, does that read it's information from
somewhere else?

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Nate Graham]

https://bugs.kde.org/show_bug.cgi?id=350365

Nate Graham  changed:

   What|Removed |Added

 CC||n...@kde.org

--- Comment #27 from Nate Graham  ---
Who owns upower? Should we close this as RESOLVED UPSTREAM with a request to
file a bug to upower?

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Kai Uwe Broulik]

https://bugs.kde.org/show_bug.cgi?id=350365

Kai Uwe Broulik  changed:

   What|Removed |Added

 CC||k...@privat.broulik.de

--- Comment #26 from Kai Uwe Broulik  ---
Given the battery isn't even shown in upower I suspect a bug there, we show
exactly what Upower reports to us.

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Marco Richetta]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #25 from Marco Richetta  ---
Created attachment 115218
  --> https://bugs.kde.org/attachment.cgi?id=115218=edit
Battery detected

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Marco Richetta]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #24 from Marco Richetta  ---
Created attachment 115217
  --> https://bugs.kde.org/attachment.cgi?id=115217=edit
Battery not detected

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Marco Richetta]

https://bugs.kde.org/show_bug.cgi?id=350365

Marco Richetta  changed:

   What|Removed |Added

 CC||marcoriche...@gmail.com

--- Comment #23 from Marco Richetta  ---
Same problem here with 
- Kubuntu 18.04 
- KDE Frameworks 5.44
- KDE Plasma 5.12.6
- Kernel 4.15.0-34-generic
- UPower is at version 0.99.7.

Reproducible: Almost always

Steps to reproduce:
1. After logon, unplug and plug the battery.
2. Close session and login again.
3. Battery is showed by plasmoid and detected by UPower.

*Sometimes battery is detected before the session is closed.

upower-d output:

BEFORE BEING DETECTED
=

Device: /org/freedesktop/UPower/devices/line_power_ADP1
  native-path:  ADP1
  power supply: yes
  updated:  mar 25 sep 2018 06:56:19 -03 (191 seconds ago)
  has history:  no
  has statistics:   no
  line-power
warning-level:   none
online:  no
icon-name:  'ac-adapter-symbolic'

Device: /org/freedesktop/UPower/devices/DisplayDevice
  power supply: no
  updated:  mar 25 sep 2018 06:56:19 -03 (191 seconds ago)
  has history:  no
  has statistics:   no
  unknown
warning-level:   none
icon-name:  'battery-missing-symbolic'

Daemon:
  daemon-version:  0.99.7
  on-battery:  no
  lid-is-closed:   no
  lid-is-present:  yes
  critical-action: HybridSleep

AFTER BEING DETECTED


Device: /org/freedesktop/UPower/devices/line_power_ADP1
  native-path:  ADP1
  power supply: yes
  updated:  mar 25 sep 2018 06:56:19 -03 (988 seconds ago)
  has history:  no
  has statistics:   no
  line-power
warning-level:   none
online:  no
icon-name:  'ac-adapter-symbolic'

Device: /org/freedesktop/UPower/devices/battery_BAT1
  native-path:  BAT1
  vendor:   -Real Battery 1-
  model:CRB Battery 1
  serial:   Battery 1
  power supply: yes
  updated:  mar 25 sep 2018 07:11:47 -03 (60 seconds ago)
  has history:  yes
  has statistics:   yes
  battery
present: yes
rechargeable:yes
state:   charging
warning-level:   none
energy:  3,118 Wh
energy-empty:0 Wh
energy-full: 3,325 Wh
energy-full-design:  4,4 Wh
energy-rate: 0 W
percentage:  93%
capacity:75,5682%
icon-name:  'battery-full-charging-symbolic'
  History (charge):
1537870306  93,000  charging
1537870306  0,000   unknown
  History (rate):
1537870306  0,000   unknown

Device: /org/freedesktop/UPower/devices/DisplayDevice
  power supply: yes
  updated:  mar 25 sep 2018 07:11:46 -03 (61 seconds ago)
  has history:  no
  has statistics:   no
  battery
present: yes
state:   charging
warning-level:   none
energy:  3,118 Wh
energy-full: 3,325 Wh
energy-rate: 0 W
percentage:  93%
icon-name:  'battery-full-charging-symbolic'

If I can reproduce this behaviour it would be useful
to find the logs of this activity, but I don't know where to look.

*On x.sessionerrors it's shown only one "Unable to assign [undefined] to int"
error.

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Rolf Eike Beer]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #22 from Rolf Eike Beer  ---
Similar to comment #8, I have this messages:

file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:43:39:
Unable to assign [undefined] to bool
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:53:39:
Unable to assign [undefined] to int
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:43:39:
Unable to assign [undefined] to bool
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:53:39:
Unable to assign [undefined] to int
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:43:39:
Unable to assign [undefined] to bool
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:53:39:
Unable to assign [undefined] to int
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:43:39:
Unable to assign [undefined] to bool
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:53:39:
Unable to assign [undefined] to int

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Rolf Eike Beer]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #21 from Rolf Eike Beer  ---
Still there in 5.12.5, and it seems to get worse as I see it more often.

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Rolf Eike Beer]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #20 from Rolf Eike Beer  ---
*** Bug 394943 has been marked as a duplicate of this bug. ***

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Ricardo J . Barberis]

https://bugs.kde.org/show_bug.cgi?id=350365

Ricardo J. Barberis  changed:

   What|Removed |Added

 CC||ricardo.barbe...@gmail.com

--- Comment #19 from Ricardo J. Barberis  ---
I have the same problem, sometimes when I reboot my laptop the battery monitor
shows no battery present and if I relogin it shows it correctly.

I noticed that if I reboot my laptop with my wireless mouse's dongle unplugged
the battery monitor usually works fine.

With the mouse's wireless dongle plugged in, it usually fails to detect any
battery.

Maybe it's something related to trying to detect the mouse's battery?

I remember reading on Planet KDE that the battery monitor should show you
mouse/keyboard battery status but it never worked for me.

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Alex Barrero]

https://bugs.kde.org/show_bug.cgi?id=350365

Alex Barrero  changed:

   What|Removed |Added

 CC||alex.brrsc...@gmail.com

--- Comment #18 from Alex Barrero  ---
I confirm this error also on KDE Neon User Edition with KDE Plasma 5.12.2, KDE
Frameworks 5.43.0 on my Toshiba Satellite Pro A50-C

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Tim Taylor]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #17 from Tim Taylor  ---
I still have this problem with Kubuntu 17.04, running KDE Frameworks 5.31.0 and
Plasma 5.9.4 :-(

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Stefan Schmid]

https://bugs.kde.org/show_bug.cgi?id=350365

Stefan Schmid  changed:

   What|Removed |Added

 CC||schmidi...@gmail.com

--- Comment #16 from Stefan Schmid  ---
(In reply to Jannis Mast from comment #7)
> Same problem here on Gentoo, running Linux 4.7.10, KDE frameworks 5.26.0 and
> Plasma 5.7.5. I have first seen this after upgrading from Plasma 5.6 and
> frameworks 5.23.
The same also here...
All components except those from KDE recognize the battery correctly. :(
Why is no developer interested in this problem again?

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #15 from gust...@angulosolido.pt ---
Note: the attached tarball contents belong to the plasmoid that got installed
directly from the KDE UI as a user. I then located it in the home folder, put
it into a tarball, deinstalled using the KDE UI and tried to put it system wide
at /usr/share/plasma/plasmoids (which worked). 

I don't know exactly where KDE downloads it from.

Tested with Ubunty 16.04 and KDE LTS backport from the Kubuntu repositiories.

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #14 from gust...@angulosolido.pt ---
Created attachment 104918
  --> https://bugs.kde.org/attachment.cgi?id=104918=edit
alternative widget Batterytime

alternative widget Batterytime

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #13 from gust...@angulosolido.pt ---
I still have this problem with KDE 5.8.5 LTS and I confirmed it really is a
problem with powerdevil because an alternative widget works fine.

I'm attaching the widget that I have confirmed that works. It only needs to be
untarred at:

/usr/share/plasma/plasmoids

and then it can be added to the system tray.

In short: the original battery monitor from KDE seems to fail randomly. The
attached one works everytime.

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Tim Taylor]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #12 from Tim Taylor  ---
I still have this problem with Kubuntu 16.10.

As an interim measure I've written a little script that will report the key
battery stats:

---
#!/bin/bash
upower -i /org/freedesktop/UPower/devices/battery_BAT0 | gawk
'/percentage|state|time/ {print}'
---

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Rolf Eike Beer]

https://bugs.kde.org/show_bug.cgi?id=350365

Rolf Eike Beer  changed:

   What|Removed |Added

 Status|UNCONFIRMED |CONFIRMED
 CC||k...@opensource.sf-tec.de
 Ever confirmed|0   |1

--- Comment #11 from Rolf Eike Beer  ---
I have the same, KF5 5.30, plasma 5.8.95.

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #10 from gust...@angulosolido.pt ---
The problem happens after suspend + resume. Situation goes back to normal with:

killplasmashell
kstart plasmashell

The lock screen has a battery monitory that shows no problems.

Any news on getting this fixed?

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Matthias]

https://bugs.kde.org/show_bug.cgi?id=350365

Matthias  changed:

   What|Removed |Added

 CC||shaloksha...@riseup.net

--- Comment #9 from Matthias  ---
Any news?

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Jannis Mast]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #8 from Jannis Mast  ---
(In reply to Jannis Mast from comment #7)
> Same problem here on Gentoo, running Linux 4.7.10, KDE frameworks 5.26.0 and
> Plasma 5.7.5. I have first seen this after upgrading from Plasma 5.6 and
> frameworks 5.23.
> Also, it seems that only the systray is affected by this. The lockscreen
> shows the battery level and the screen brightness is set correctly when
> unplugging from AC power.

I've just noticed that restarting plasmashell seems to fix this sometimes (no
need to log out and restart the entire session)

Plasmashell produces the following output in .xsession-errors, could be related
to this problem?
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:54:39:
Unable to assign [undefined] to int   
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:54:39:
Unable to assign [undefined] to int
file:///usr/share/plasma/plasmoids/org.kde.plasma.battery/contents/ui/CompactRepresentation.qml:44:39:
Unable to assign [undefined] to bool

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Jannis Mat]

https://bugs.kde.org/show_bug.cgi?id=350365

Jannis Mat  changed:

   What|Removed |Added

 CC||jan...@hackbraten.men

--- Comment #7 from Jannis Mat  ---
Same problem here on Gentoo, running Linux 4.7.10, KDE frameworks 5.26.0 and
Plasma 5.7.5. I have first seen this after upgrading from Plasma 5.6 and
frameworks 5.23.
Also, it seems that only the systray is affected by this. The lockscreen shows
the battery level and the screen brightness is set correctly when unplugging
from AC power.

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=350365

gust...@angulosolido.pt changed:

   What|Removed |Added

 CC||gust...@angulosolido.pt

--- Comment #6 from gust...@angulosolido.pt ---
I confirm the problem on Ubuntu 16.04 with KDE, fully up to date. It happens
exactly as Tim Taylor described on the comment above.

Kernel is:

Linux ghlaptop 4.4.0-31-generic #50-Ubuntu SMP Wed Jul 13 00:07:12 UTC 2016
x86_64 x86_64 x86_64 GNU/Linux

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Tim Taylor via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=350365

Tim Taylor  changed:

   What|Removed |Added

 CC||tim.taylor+bugzilla.bugs.kd
   ||e@gmail.com

--- Comment #5 from Tim Taylor  ---
I also have this issue on my HP ProBook 5320m running Kubuntu 16.04. I didn't
notice it when running 15.10.

In addition to the low level tools successfully reading the battery status, the
KDE login screen also shows the battery status correctly. But when I log in,
sometimes (not always) the system tray says no battery found. But then if I log
out, the login screen still shows the correct battery info again.

The system tray monitor is obviously doing something different to the login
screen - the latter works reliably but the former does not.

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Markus via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #4 from Markus  ---
I just upgraded to Kernel 4.6final... and still have that issue. Still unsure
if this is a kernel or KDE issue. Any help to solve this issue is welcome. I
really don't want to logoff/login just to fix the battery indicator.

No comment from the devs at all?

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Markus via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #3 from Markus  ---
I can confirm this problem on a Lenovo Thinkpad Yoga12 with Slackware64-Linux
14.2/-current and KDE Framework 5.21/Plasma 5.6.3 and Application 16.04.0.
UPower is at version 0.9.23. Kernel is 4.6rc6.

Here is my output from upower --dump:

This is the output when the battery is not detected directly after i booted
into Plasma5:

Device: /org/freedesktop/UPower/devices/line_power_ACAD
  native-path:  ACAD
  power supply: yes
  updated:  Sa 07 Mai 2016 05:41:04 CEST (28 seconds ago)
  has history:  no
  has statistics:   no
  line-power
online: no

Device: /org/freedesktop/UPower/devices/battery_BAT0
  native-path:  BAT0
  vendor:   SMP
  model:45N1707
  serial:   1583
  power supply: yes
  updated:  Sa 07 Mai 2016 05:41:10 CEST (22 seconds ago)
  has history:  yes
  has statistics:   yes
  battery
present: yes
rechargeable:yes
state:   discharging
energy:  42,23 Wh
energy-empty:0 Wh
energy-full: 49,7 Wh
energy-full-design:  47,06 Wh
energy-rate: 9,361 W
voltage: 15,681 V
time to empty:   4,5 hours
percentage:  84%
capacity:100%
technology:  lithium-polymer
  History (charge):
146259246984,000discharging
146259246685,000discharging
14625924640,000unknown
  History (rate):
14625924699,361discharging
14625924668,570discharging
14625924640,000unknown

Daemon:
  daemon-version:  0.9.23
  can-suspend: yes
  can-hibernate:   yes
  on-battery:  yes
  on-low-battery:  no
  lid-is-closed:   no
  lid-is-present:  yes
  is-docked:   no


This is the output when the battery is detected after logging out and back in:

Device: /org/freedesktop/UPower/devices/line_power_ACAD
  native-path:  ACAD
  power supply: yes
  updated:  Sa 07 Mai 2016 05:31:23 CEST (517 seconds ago)
  has history:  no
  has statistics:   no
  line-power
online: no

Device: /org/freedesktop/UPower/devices/battery_BAT0
  native-path:  BAT0
  vendor:   SMP
  model:45N1707
  serial:   1583
  power supply: yes
  updated:  Sa 07 Mai 2016 05:39:59 CEST (1 seconds ago)
  has history:  yes
  has statistics:   yes
  battery
present: yes
rechargeable:yes
state:   discharging
energy:  42,4 Wh
energy-empty:0 Wh
energy-full: 49,7 Wh
energy-full-design:  47,06 Wh
energy-rate: 8,216 W
voltage: 15,832 V
time to empty:   5,2 hours
percentage:  85%
capacity:100%
technology:  lithium-polymer
  History (rate):
14625923998,216discharging
14625923698,435discharging
14625923398,787discharging
14625923097,930discharging

Daemon:
  daemon-version:  0.9.23
  can-suspend: yes
  can-hibernate:   yes
  on-battery:  yes
  on-low-battery:  no
  lid-is-closed:   no
  lid-is-present:  yes
  is-docked:   no


This is the output when the battery is not detected and i plugin the power
cable. The icon does not show "Charging"!:

Device: /org/freedesktop/UPower/devices/line_power_ACAD
  native-path:  ACAD
  power supply: yes
  updated:  Sa 07 Mai 2016 05:41:42 CEST (11 seconds ago)
  has history:  no
  has statistics:   no
  line-power
online: yes

Device: /org/freedesktop/UPower/devices/battery_BAT0
  native-path:  BAT0
  vendor:   SMP
  model:45N1707
  serial:   1583
  power supply: yes
  updated:  Sa 07 Mai 2016 05:41:48 CEST (5 seconds ago)
  has history:  yes
  has statistics:   yes
  battery
present: yes
rechargeable:yes
state:   charging
energy:  42,14 Wh
energy-empty:0 Wh
energy-full: 49,7 Wh
energy-full-design:  47,06 Wh
energy-rate: 9,196 W
voltage: 16,051 V
time to full:49,3 minutes
percentage:  84%
capacity:100%
technology:  lithium-polymer
  History (charge):
146259246984,000discharging
1462592466

[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Wiktor]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #1 from Wiktor drudan.for...@gmail.com ---
Created attachment 93649
  -- https://bugs.kde.org/attachment.cgi?id=93649action=edit
It tells that there is no battery

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[Powerdevil] [Bug 350365] Battery monitor in tray randomly shows there is no battery

[Wiktor]

https://bugs.kde.org/show_bug.cgi?id=350365

--- Comment #2 from Wiktor drudan.for...@gmail.com ---
1. Logging off, then logging in restores proper status.
2. Suspending, then waking up system doesn't.

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