[hardy] Gnome battery absurd time remaining

Binary package hint: gnome-power-manager

In this moment Power gnome indicator at systray shows 24 hours time remaining.
When battery is actually near to empty, it shows 14 hours time remaining.

Computer: IBM Thinkpad X41 Tablet.
System: Ubuntu Hardy Alpha5 with lasts updates now.

Report from: cat /proc/acpi/battery/*/*
_____________________________
alarm: 3240 mWh
present: yes
design capacity: 64800 mWh
last full capacity: 36550 mWh
battery technology: rechargeable
design voltage: 14400 mV
design capacity warning: 3240 mWh
design capacity low: 648 mWh
capacity granularity 1: 1 mWh
capacity granularity 2: 1 mWh
model number: IBM-92P1085
serial number: 395
battery type: LION
OEM info: SANYO
present: yes
capacity state: ok
charging state: charging
present rate: 24218 mW
remaining capacity: 21600 mWh
present voltage: 16331 mV
_____________________________

Report from: ./thinkpad-smapi.sh -a (IBM smapi modules)
__________________________________
MISCELLANEOUS INFORMATION
=========================

PCI power savings on boot: [unavailable]
AC adapter status: connected

BATTERY 0 INFORMATION
=====================

Battery slot:
  Battery present: yes
  Battery state: charging

Embedded info:
  FRU P/N: IBM-92P1085
  Barcoding: 1ZA6P66Y0AZ
  Serial number: 395
  OEM Manufacturer: SANYO
  Chemistry: LION
  Manufacture date: 2006-06-30
  Design capacity & voltage: 64800 mWh, 14400 mV

Battery health:
  First use date: 2006-09-14
  Cycle count: 292
  Last full capacity: 40190 mWh
  Average current / power (past 1 minute): 1525 mA, 24880 mW

Battery status:
  Remaining capacity: 21120 mWh (53 %)
  Remaining running time: [not discharging]
  Running current & power: 1516 mA, 24733 mW
  Temperature: 29600 mC
  Voltage: 16315 mV
  Remaining charging time: 141 min

Battery charging control:
  Start charging at: 96 %
  Stop charging at: 100 %
  Prevent charging for: 0 min
  Force battery discharge: no

BATTERY 1 INFORMATION
=====================

Battery slot:
  Battery present: no
  Battery state: none

Battery charging control:
  Start charging at: 96 %
  Stop charging at: 100 %
  Prevent charging for: 0 min
  Force battery discharge: no
_________________________________

Report from: gconftool --recursive-list /apps/gnome-power-manager

___________________________________

action_button_suspend = suspend
 can_suspend = true
 suppress_suspend_warning = true
 /apps/gnome-power-manager/general:
  check_type_cpu = false
  can_hibernate = true
  invalid_timeout = 500
  network_sleep = false
  use_time_for_policy = true
  use_profile_time = true
  policy_suppression_timeout = 5
  ignore_inhibit_requests = false
  debug = false
  can_suspend = true
  installed_schema = 3
 /apps/gnome-power-manager/ui:
  show_context_menu = true
  show_actions_in_menu = true
  enable_sound = true
  icon_policy = always
  cpufreq_show = false
 /apps/gnome-power-manager/actions:
  critical_ups = suspend
  sleep_type_battery = nothing
  critical_battery = suspend
  event_when_closed_battery = true
  low_ups = nothing
  sleep_type_ac = nothing
 /apps/gnome-power-manager/statistics:
  graph_type = power
  smooth_data = true
  data_max_time = 21600
  show_events = true
  show_axis_labels = true
 /apps/gnome-power-manager/backlight:
  idle_dim_battery = true
  idle_brightness = 30
  dpms_method_battery = default
  dpms_method_ac = default
  idle_dim_time = 30
  brightness_battery = 70
  enable = true
  idle_dim_ac = false
  battery_reduce = true
  brightness_ac = 80
 /apps/gnome-power-manager/buttons:
  hibernate = hibernate
  power = interactive
  suspend = suspend
  lid_ac = suspend
  lid_battery = suspend
 /apps/gnome-power-manager/lowpower:
  on_ac = false
  on_ups = true
  on_battery = true
 /apps/gnome-power-manager/thresholds:
  percentage_action = 2
  time_action = 120
  percentage_critical = 3
  time_critical = 300
  time_low = 1200
  percentage_low = 10
 /apps/gnome-power-manager/timeout:
  sleep_computer_battery = 0
  sleep_display_battery = 60
  sleep_computer_ac = 0
  sleep_display_ac = 360
 /apps/gnome-power-manager/ambient:
  correction_scale = 200
  v4l_device = default
  dim_policy = none
  enable = true
  poll_timeout = 60
  correction_factor = 50
 /apps/gnome-power-manager/lock:
  hibernate = true
  gnome_keyring_suspend = false
  gnome_keyring_hibernate = true
  blank_screen = false
  suspend = true
  use_screensaver_settings = true
 /apps/gnome-power-manager/notify:
  fully_charged = true
  low_power = true
  estimated_data = true
  inhibit_lid = true
  sleep_failed = true
  perhaps_recall = true
  low_capacity = true
  discharging = false
 /apps/gnome-power-manager/cpufreq:
  policy_battery = ondemand
  policy_ac = ondemand
  performance_ac = 85
  performance_battery = 25
  consider_nice = false
 /apps/gnome-power-manager/keyboard:
  brightness_battery = 50
  brightness_ac = 100
___________________________

Report from: gnome-power-bugreport.sh

________________________________________
Distro version: DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.04
DISTRIB_CODENAME=hardy
DISTRIB_DESCRIPTION="Ubuntu hardy (development branch)"
Kernel version: 2.6.24-10-generic
g-p-m version: 2.21.92
HAL version: 0.5.10
System manufacturer: IBM
System version: ThinkPad X41 Tablet
System product: 18666GU
AC adapter present: yes
Battery present: yes
Laptop panel present: no
CPU scaling present: yes
Battery Information:
  battery.charge_level.current = 12060 (0x2f1c) (int)
  battery.charge_level.last_full = 36550 (0x8ec6) (int)
  battery.charge_level.percentage = 32 (0x20) (int)
  battery.charge_level.rate = 0 (0x0) (int)
  battery.current = 21972 (0x55d4) (int)
  battery.present = true (bool)
  battery.rechargeable.is_charging = true (bool)
  battery.rechargeable.is_discharging = false (bool)
  battery.remaining_time = 3720 (0xe88) (int)
  battery.reporting.current = 12060 (0x2f1c) (int)
  battery.reporting.design = 64800 (0xfd20) (int)
  battery.reporting.last_full = 36550 (0x8ec6) (int)
  battery.reporting.technology = 'Li-ion' (string)
  battery.reporting.unit = 'mWh' (string)
  battery.technology = 'lithium-ion' (string)
  battery.type = 'primary' (string)
  battery.vendor = 'SANYO' (string)
  battery.voltage.current = 16671 (0x411f) (int)
GNOME Power Manager Process Information:
ni 11494 0.1 1.4 95020 14832 ? Ssl Feb27 1:26 gnome-power-manager
HAL Process Information:
107 5268 0.0 0.4 7256 5056 ? Ss Feb27 0:01 /usr/sbin/hald
root 5333 0.0 0.1 3348 1180 ? S Feb27 0:00 \_ hald-runner
root 5350 0.0 0.1 3436 1216 ? S Feb27 0:00 \_ hald-addon-input: Listening on /dev/input/event6 /dev/input/event1 /dev/input/event3 /dev/input/event4 /dev/input/event5 /dev/input/event8 /dev/input/event9
root 5356 0.0 0.1 3448 1228 ? S Feb27 0:00 \_ /usr/lib/hal/hald-addon-cpufreq
107 5357 0.0 0.0 2224 956 ? S Feb27 0:00 \_ hald-addon-acpi: listening on acpid socket /var/run/acpid.socket
___________________________________