From: Alexey Starikovskiy <aystarik@gmail.com>
To: Andrey Borzenkov <arvidjaar@mail.ru>
Cc: hal@lists.freedesktop.org, linux-acpi@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: kpowersave stuck at battery charging
Date: Wed, 02 Jan 2008 13:42:45 +0300 [thread overview]
Message-ID: <477B6AA5.5020803@gmail.com> (raw)
In-Reply-To: <200801021248.55844.arvidjaar@mail.ru>
Andrey Borzenkov wrote:
> This is did not happen before; I am not sure right now what caused this (i.e.
> battery aging or some software change) nor whether this is kernel/HAL/kpowersave
> issue.
>
> kpowersave is stuck at assuming battery is loading and at 94%. Sysfs displays
> battery state as Full:
>
>
Frequent battery charging shortens lifetime of the battery, so some (may
be all now)
notebook manufacturers do not start charging battery until it discharge
to some degree (~90%).
It could be your case. Please try to discharge battery to, say, 89% and
then check if it charges to the
100%.
> - does ACPI battery code misuse POWER_SUPPLY_PROP_ENERGY_FULL?
> - does HAL misuse .../energy_full?
> - does kpowersave misuse battery.charge_level.last_full?
>
next prev parent reply other threads:[~2008-01-02 10:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-02 9:48 kpowersave stuck at battery charging Andrey Borzenkov
2008-01-02 10:42 ` Alexey Starikovskiy [this message]
2008-01-02 13:10 ` Andrey Borzenkov
2008-01-02 16:18 ` Alexey Starikovskiy
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