linux-kernel - Re: 2.6.21-rc7-mm2 -- gnome-power-manager always shows the power as coming from AC

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Date:	Fri, 27 Apr 2007 10:10:47 +0200
From:	Thomas Renninger <trenn@...e.de>
To:	Miles Lane <miles.lane@...il.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>, linux-acpi@...r.kernel.org,
	Vladimir Lebedev <vladimir.p.lebedev@...el.com>,
	Len Brown <lenb@...nel.org>
Subject: Re: 2.6.21-rc7-mm2 -- gnome-power-manager always shows the power
	as coming from AC

On Thu, 2007-04-26 at 15:52 -0700, Miles Lane wrote:
> On 4/26/07, Andrew Morton <akpm@...ux-foundation.org> wrote:
> > On Thu, 26 Apr 2007 12:13:00 -0700 "Miles Lane" <miles.lane@...il.com> wrote:
> >
> > > One possible issue is that /proc/acpi/power_resource/ is an empty directory.
> > > Otherwise, the ACPI information seems to be fine:
> > >
> > > # cat /proc/acpi/ac_adapter/ACAD/state
> > > state:                   on-line
> > > # cat /proc/acpi/ac_adapter/ACAD/state
> > > state:                   off-line
> > >
> > > # cat /proc/acpi/battery/BAT0/state
> > > present:                 yes
> > > capacity state:          ok
> > > charging state:          discharging
> > > present rate:            0 mA
> > > remaining capacity:      7072 mAh
> > > present voltage:         12487 mV
> > >
> > > When I unplug the power cable, /proc/acpi/battery/BAT0/state (present
> > > rate) shows that current flowing from the battery.
> > >
> > > # cat /proc/acpi/button/lid/LID0/state
> > > state:      closed
> > > # cat /proc/acpi/button/lid/LID0/state
> > > state:      open
> >
> > hm, I'm looking suspiciously at "ACPI: Cache battery status instead of
> > re-evaluating AML".
> >
> > What sort of machine is this?
> 
> HP Pavilion dv1240us
Does compiling CONFIG_MOUSE_PS2= as module (and best not loading it) or
compiling it out help?

   Thomas

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