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#1 2009-10-23 08:36:13

snoopy33
Member
From: Paris
Registered: 2009-09-30
Posts: 14

[battery] Linux don t know if it s charging

Hi to all,

I ve a little question, I ve some issue with my batttery.

Gnome believes always that i m on sector when I boot on battery.

I  find that the problem is this I write

[minigeantvert@minibonduel]$ cat /sys/class/power_supply/BAT0/uevent

I obtain :

POWER_SUPPLY_NAME=BAT0
POWER_SUPPLY_TYPE=Battery


POWER_SUPPLY_STATUS=Unknown


POWER_SUPPLY_PRESENT=1
POWER_SUPPLY_TECHNOLOGY=Li-ion
POWER_SUPPLY_VOLTAGE_MIN_DESIGN=11100000
POWER_SUPPLY_VOLTAGE_NOW=10935000
POWER_SUPPLY_CURRENT_NOW=0
POWER_SUPPLY_CHARGE_FULL_DESIGN=3896000
POWER_SUPPLY_CHARGE_FULL=3896000
POWER_SUPPLY_CHARGE_NOW=2458000
POWER_SUPPLY_MODEL_NAME=Primary
POWER_SUPPLY_MANUFACTURER=Hewlett-Packard
POWER_SUPPLY_SERIAL_NUMBER=02482 09/17/2008

And

[minigeantvert@minibonduel]$ cat /sys/class/power_supply/BAT0/status
Unknown

I want to know if anyone have the same issue (statute unknown) ?

Because of this, computer is never in battery mode, screen brightness is always top...

PS : to have this issue, i ve to boot on battery and don t use the charger. If I use it, the issue disapeared, like if it updates the uevent file...

Thanks for your help


PS : my laptop is HP Pavillon DV3525ef

Last edited by snoopy33 (2009-10-23 08:40:59)

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#2 2009-10-25 11:38:54

snoopy33
Member
From: Paris
Registered: 2009-09-30
Posts: 14

Re: [battery] Linux don t know if it s charging

Nobody has an idea ???

I ve fix some issues in my DSDT, no more warnings, but can t find the source of this issue...

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