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Date:   Mon, 12 Mar 2018 20:49:44 +0100
From:   Pavel Machek <pavel@ucw.cz>
To:     kernel list <linux-kernel@vger.kernel.org>,
        ACPI mailing list <linux-acpi@vger.kernel.org>
Cc:     "Rafael J. Wysocki" <rjw@rjwysocki.net>, sre@kernel.org
Subject: Re: linux-next on thinkpad x60: full battery is indicated as battery
 error in mate
Message-ID: <20180312194944.GA3979@amd>
References: <20180312194715.GA3992@amd>
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On Mon 2018-03-12 20:47:15, Pavel Machek wrote:
> Hi!
>=20
> Did something change recently with battery reporting? Fully charged
> battery shows as empty battery with red "x" in Mate desktop. After
> reboot to recent mainline problem goes away. Tooltip says "battery
> waiting to charge".
>=20
> /proc/acpi/battery/BAT0/state looks ok:
> present:                 yes
> capacity state:          ok
> charging state:          charged
> present rate:            0 mW
> remaining capacity:      41240 mWh
> present voltage:         16495 mV
>=20
> Linux amd 4.16.0-rc3-next-20180302 #30 SMP Fri Mar 2 10:28:44 CET 2018
> i686 GNU/Linux
> pavel@amd:~$ cat /sys/class/power_supply/BAT0/status
> Not charging

Reboot to mainline:

pavel@amd:~$ uname -a
Linux amd 4.16.0-rc4+ #509 SMP Thu Mar 8 15:28:06 CET 2018 i686
GNU/Linux
pavel@amd:~$ cat /sys/class/power_supply/BAT0/status
Unknown

Mate shows it as "laptop battery is fully charged".

> Thinkpad X60.
> =20
> 									Pavel


--=20
(english) http://www.livejournal.com/~pavelmachek
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