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

Wiktor drudan.forest at gmail.com
Sun Jul 19 08:59:10 UTC 2015


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

            Bug ID: 350365
           Summary: Battery monitor in tray randomly shows there is no
                    battery
           Product: Powerdevil
           Version: 5.3.2
          Platform: Archlinux Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: NOR
         Component: general
          Assignee: plasma-devel at kde.org
          Reporter: drudan.forest at gmail.com

>From time to time battery monitor on my laptop tells me that there is no
battery but I'm not even touching that battery. Lower level Linux tools
(upower, acpi) has no problem with providing valid informations about battery.

Reproducible: Sometimes

Steps to Reproduce:
1. Use system for awhile.
2. Use it a little longer…
3. And there it is: battery monitor changes status to show me that there is no
battery connected!



[wicu at arch a]$ upower --dump                                                    
Device: /org/freedesktop/UPower/devices/line_power_AC                           
  native-path:          AC                                                      
  power supply:         yes                                                     
  updated:              nie, 19 lip 2015, 10:38:38 (578 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:               Notebook
  model:                BAT
  serial:               0001
  power supply:         yes
  updated:              nie, 19 lip 2015, 10:47:36 (40 seconds ago)
  has history:          yes
  has statistics:       yes
  battery
    present:             yes
    rechargeable:        yes
    state:               fully-charged
    warning-level:       none
    energy:              55,944 Wh
    energy-empty:        0 Wh
    energy-full:         55,9773 Wh
    energy-full-design:  62,16 Wh
    energy-rate:         1,55203 W
    voltage:             12,834 V
    percentage:          100%
    capacity:            89,75%
    technology:          lithium-ion
    icon-name:          'battery-full-charged-symbolic'

Device: /org/freedesktop/UPower/devices/DisplayDevice
  power supply:         yes
  updated:              nie, 19 lip 2015, 10:39:36 (520 seconds ago)
  has history:          no
  has statistics:       no
  battery
    present:             yes
    state:               fully-charged
    warning-level:       none
    energy:              55,944 Wh
    energy-full:         55,9773 Wh
    energy-rate:         1,55203 W
    percentage:          100%
    icon-name:          'battery-full-charged-symbolic'

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