linux-kernel - Re: [PATCH v3 00/19] Report power supply from hid-logitech-hidpp

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Message-ID: <1496345185.2570.3.camel@hadess.net>
Date:   Thu, 01 Jun 2017 21:26:25 +0200
From:   Bastien Nocera <hadess@...ess.net>
To:     Dave Hansen <dave.hansen@...el.com>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        Jiri Kosina <jikos@...nel.org>
Cc:     linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 00/19] Report power supply from hid-logitech-hidpp

On Thu, 2017-06-01 at 11:06 -0700, Dave Hansen wrote:
> On 03/27/2017 07:59 AM, Benjamin Tissoires wrote:
> > this is finally a rework of the series that provides kernel
> > power_supply
> > for hidpp devices.
> > 
> > This will allow upower to not handle those devices anymore and to
> > have more
> > immediate reportng of the device to the system.
> 
> FWIW, I'm on Ubuntu 14.04, and upower *is* reporting my mouse battery
> as
> if it were a laptop battery.  It's mostly garbage, and always reports
> 0%, which makes upower always tell me my laptop is 2/3 charged (I
> have 2
> real batteries).
> 
> Is this expected?

You need to either disable the feature for the kernel, or upgrade to
the latest git master of UPower. Mixing both won't work. Use the devkit
mailing-list if you need a release of UPower.

Cheers