Date: Tue, 26 Jul 2005 09:34:51 +0200 From: Wilko Bulte <wb@freebie.xs4all.nl> To: Nate Lawson <nate@root.org> Cc: acpi@freebsd.org, freebsd-current@freebsd.org Subject: Re: acpi battery rework patch Message-ID: <20050726073451.GA44706@freebie.xs4all.nl> In-Reply-To: <42E5CA9E.6080309@root.org> References: <d9175cad050723030041dd7387@mail.gmail.com> <20050723133819.36efb537.lists@yazzy.org> <42E29CAA.1020007@root.org> <d9175cad0507232047160cc758@mail.gmail.com> <20050724215818.55f951ae.lists@yazzy.org> <42E42F10.3030309@root.org> <20050725091221.106a0368.lists@yazzy.org> <42E5134F.706@root.org> <20050725184101.GA41023@freebie.xs4all.nl> <42E5CA9E.6080309@root.org>
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On Mon, Jul 25, 2005 at 10:31:10PM -0700, Nate Lawson wrote.. > Wilko Bulte wrote: > >>>On Sun, 24 Jul 2005 17:15:12 -0700 > >>>Nate Lawson <nate@root.org> wrote: > >>Please try this patch with 7-current and report its output both on and > >>off power. It prints out more debugging info each time the battery is > >>read. > > > > > >On an Compaq EVO N160, on AC power > >batt pass1: dev 0xc15e3100 ok valid state 2 cap 0 valid_rate 0 > >batt pass2: min 0 total_min 0 total_cap 0 > >ichss0: transition to 1 failed > > This is a separate issue, you should disable ichss: > hint.ichss.0.disabled="1" > > It appears your chipset does not actually support it. I think bruno@ > has a patch for doing more detailed checking for systems that actually > support it. > > >batt pass1: dev 0xc15e3100 ok valid state 2 cap 0 valid_rate 0 > >batt pass2: min 0 total_min 0 total_cap 0 > >ichss0: transition to 1 failed > > > >APM version: 1.2 > >APM Management: Enabled > >AC Line status: on-line > >Battery Status: charging > >Remaining battery life: 0% > >Remaining battery time: 0:00:00 > >Number of batteries: 1 > >Battery 0: > > Battery Status: charging > > Remaining battery life: 0% > > Remaining battery time: 0:00:00 > > This is strange behavior. Your system is never reporting the current > battery capacity (cap = 0) even though it reports a reasonable battery > status (charging). Yep. It has always been this way. > >Unplugging AC power: > > > >batt pass1: dev 0xc15e3100 ok valid state 1 cap 0 valid_rate 1082 > >batt pass2: min 166 total_min 166 total_cap 0 > > > > > >wb@chuck ~: apm > >APM version: 1.2 > >APM Management: Enabled > >AC Line status: off-line > >Battery Status: low > >Remaining battery life: 0% > >Remaining battery time: 2:31:00 > >Number of batteries: 1 > >Battery 0: > > Battery Status: low > > Remaining battery life: 0% > > Remaining battery time: 2:31:00 > > Again, it does not report a valid cap off power but does report a valid > rate of use. > > Did you always have this behavior or was this introduced by my commit? Been there since a long time. -- Wilko Bulte wilko@FreeBSD.org
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