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[Bug 1245287] Re: upower showing keyboard at 0% charge

 

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On 2015-06-07T15:24:20+00:00 Rick Ucker wrote:

This was originally reported downstream, in Ubuntu 13.10:
https://bugs.launchpad.net/ubuntu/+source/upower/+bug/1245287

I am not the downstream reporter. I have experienced this bug in Ubuntu
14.10 and 15.04.

$ upower -d
[snip]
Device: /org/freedesktop/UPower/devices/battery_hid_e8o06o88o43o52od2_battery
  native-path:          hid-e8:06:88:43:52:d2-battery
  model:                Apple Wireless Keyboard
  power supply:         no
  updated:              Sun 07 Jun 2015 11:05:22 AM EDT (27 seconds ago)
  has history:          yes
  has statistics:       yes
  battery
    present:             yes
    rechargeable:        yes
    state:               discharging
    warning-level:       action
    energy:              0 Wh
    energy-empty:        0 Wh
    energy-full:         0 Wh
    energy-full-design:  0 Wh
    energy-rate:         0 W
    percentage:          0%
    capacity:            100%
    icon-name:          'battery-caution-symbolic'
[snip]

Here's what I see in syslog:
upowerd[7898]: (upowerd:7898): UPower-Linux-WARNING **: no valid voltage value found for device /sys/devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.0/bluetooth/hci0/hci0:256/0005:05AC:0239.001B/power_supply/hid-e8:06:88:43:52:d2-battery, assuming 10V

Reply at:
https://bugs.launchpad.net/ubuntu/+source/upower/+bug/1245287/comments/9


** Changed in: upower
       Status: Unknown => Confirmed

** Changed in: upower
   Importance: Unknown => Medium

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https://bugs.launchpad.net/bugs/1245287

Title:
  upower showing keyboard at 0% charge

Status in Upower:
  Confirmed
Status in upower package in Ubuntu:
  Confirmed

Bug description:
  This bug is new upon upgrading to 13.10; bug did not exist on 13.04,
  12.10 or 12.04.

  I'm using an apple wireless keyboard. I have replaced the batteries
  and confirmed they are fully charged with voltmeter.

  Keyboard is working fine but indicator says it's 0% and is red
  indicating some problem. Also upower says "keyboard not present";
  bluetooth shows keyboards.

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