*** This bug is a duplicate of bug 583271 ***
https://bugs.launchpad.net/bugs/583271
I have installed natty on a Lenovo Thinkpad X220 and got the same issue as
described (10X power-consumption display).
Seems like upower gets the wrong data. [ energy-rate: 308.969 W <-> present
rate: 27722 mW ]
Here are details:
$ upower --monitor-detail; cat /proc/acpi/battery/BAT0/state
Monitoring activity from the power daemon. Press Ctrl+C to cancel.
[12:47:42.945] device changed: /org/freedesktop/UPower/devices/battery_BAT0
native-path:
/sys/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:09/PNP0C09:00/PNP0C0A:00/power_supply/BAT0
vendor: SANYO
model: 42T4861
serial: 5042
power supply: yes
updated: Thu Jun 16 12:47:42 2011 (0 seconds ago)
has history: yes
has statistics: yes
battery
present: yes
rechargeable: yes
state: discharging
energy: 241.98 Wh
energy-empty: 0 Wh
energy-full: 685.536 Wh
energy-full-design: 69.93 Wh
energy-rate: 308.969 W
voltage: 11.002 V
time to empty: 47.0 minutes
percentage: 35.2979%
capacity: 100%
technology: lithium-ion
History (charge):
1308221262 35.298 discharging
1308221232 35.719 discharging
1308221203 36.140 discharging
1308221172 36.577 discharging
History (rate):
1308221262 308.969 discharging
1308221232 316.872 discharging
1308221203 340.870 discharging
1308221172 309.679 discharging
^C
archon@X220:~$ cat /proc/acpi/battery/BAT0/state
present: yes
capacity state: ok
charging state: discharging
present rate: 27722 mW
remaining capacity: 21760 mWh
present voltage: 11023 mV
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https://bugs.launchpad.net/bugs/588926
Title:
gnome-power-statistics wrong by factor of 10 after resume from suspend
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