I have a similar issue with Dell E6420
$ upower --dump
Device: /org/freedesktop/UPower/devices/line_power_AC
native-path:
/sys/devices/LNXSYSTM:00/device:00/ACPI0003:00/power_supply/AC
power supply: yes
updated: Mon Oct 31 18:15:37 2011 (53425 seconds ago)
has history: no
has statistics: no
line-power
online: yes
Device: /org/freedesktop/UPower/devices/battery_BAT0
native-path:
/sys/devices/LNXSYSTM:00/device:00/PNP0C0A:00/power_supply/BAT0
vendor: SMP
model: DELL 5G67C16
serial: 1407
power supply: yes
updated: Tue Nov 1 08:59:46 2011 (376 seconds ago)
has history: yes
has statistics: yes
battery
present: yes
rechargeable: yes
state: fully-charged
energy: 59.9955 Wh
energy-empty: 0 Wh
energy-full: 59.9955 Wh
energy-full-design: 59.9955 Wh
energy-rate: 0.0111 W
voltage: 12.843 V
percentage: 100%
capacity: 99.445%
technology: lithium-ion
Daemon:
daemon-version: 0.9.13
can-suspend: yes
can-hibernate yes
on-battery: no
on-low-battery: no
lid-is-closed: no
lid-is-present: yes
is-docked: no
but
$ ls -la /proc/acpi/battery/
total 0
dr-xr-xr-x 5 root root 0 2011-11-01 09:08 .
dr-xr-xr-x 5 root root 0 2011-10-31 13:42 ..
dr-xr-xr-x 2 root root 0 2011-11-01 09:08 BAT0
dr-xr-xr-x 2 root root 0 2011-11-01 09:08 BAT1
dr-xr-xr-x 2 root root 0 2011-11-01 09:08 BAT2
And GNOME applet sees 3 batteries, two of which at 0%. The system has
one physical battery.
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https://bugs.launchpad.net/bugs/838543
Title:
False battery warning +suspend
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