From: Pavel Machek <pavel@ucw.cz>
To: Sebastian Reichel <sre@kernel.org>
Cc: pali.rohar@gmail.com, kernel list <linux-kernel@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-omap@vger.kernel.org, tony@atomide.com, khilman@kernel.org,
aaro.koskinen@iki.fi, ivo.g.dimitrov.75@gmail.com,
patrikbachan@gmail.com, serge@hallyn.com
Subject: Re: 4.5-rc0: n900 battery charging reverts to 100mA, indicator turns back on
Date: Thu, 21 Jan 2016 20:41:26 +0100 [thread overview]
Message-ID: <20160121194126.GB13448@amd> (raw)
In-Reply-To: <20160121191525.GA26215@earth>
On Thu 2016-01-21 20:15:25, Sebastian Reichel wrote:
> Hi,
>
> On Thu, Jan 21, 2016 at 07:42:34PM +0100, Pavel Machek wrote:
> > In 4.4, n900 battery charging works. If indicator is turned off, it
> > stays off, and if I select 1.8A charge, it sticks. (There may be
> > problems after system suspend and resume. But normal operation seems
> > to be pretty reliable).
> >
> > In 4.5-rc0 (7fdec82af6a9e190e53d07a1463d2a9ac49a8750) battery charging
> > works for few hours. But then indicator (yellow light on 3color LED)
> > turns back on, and if I ask for 1.8A charge, it goes back to .1A,
> > discharging battery.
> >
> > Any ideas?
>
> Maybe a side-effect of isp1704 driver actually doing what was
> intended, which is is 88025632515a ("power: isp1704_charger: Fix
> isp1704_write()").
Hmm. It looks like 7fdec82af6a does not yet contain 88025632515a. Let
me try to add that fix, instead...
> P.S.: No need to Cc me two times and when you update your
> script/contacts, please use sre@kernel.org :)
Address book updated :-).
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
WARNING: multiple messages have this Message-ID (diff)
From: pavel@ucw.cz (Pavel Machek)
To: linux-arm-kernel@lists.infradead.org
Subject: 4.5-rc0: n900 battery charging reverts to 100mA, indicator turns back on
Date: Thu, 21 Jan 2016 20:41:26 +0100 [thread overview]
Message-ID: <20160121194126.GB13448@amd> (raw)
In-Reply-To: <20160121191525.GA26215@earth>
On Thu 2016-01-21 20:15:25, Sebastian Reichel wrote:
> Hi,
>
> On Thu, Jan 21, 2016 at 07:42:34PM +0100, Pavel Machek wrote:
> > In 4.4, n900 battery charging works. If indicator is turned off, it
> > stays off, and if I select 1.8A charge, it sticks. (There may be
> > problems after system suspend and resume. But normal operation seems
> > to be pretty reliable).
> >
> > In 4.5-rc0 (7fdec82af6a9e190e53d07a1463d2a9ac49a8750) battery charging
> > works for few hours. But then indicator (yellow light on 3color LED)
> > turns back on, and if I ask for 1.8A charge, it goes back to .1A,
> > discharging battery.
> >
> > Any ideas?
>
> Maybe a side-effect of isp1704 driver actually doing what was
> intended, which is is 88025632515a ("power: isp1704_charger: Fix
> isp1704_write()").
Hmm. It looks like 7fdec82af6a does not yet contain 88025632515a. Let
me try to add that fix, instead...
> P.S.: No need to Cc me two times and when you update your
> script/contacts, please use sre at kernel.org :)
Address book updated :-).
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2016-01-21 19:41 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-21 18:42 4.5-rc0: n900 battery charging reverts to 100mA, indicator turns back on Pavel Machek
2016-01-21 18:42 ` Pavel Machek
2016-01-21 19:15 ` Sebastian Reichel
2016-01-21 19:15 ` Sebastian Reichel
2016-01-21 19:41 ` Pavel Machek [this message]
2016-01-21 19:41 ` Pavel Machek
2016-01-21 21:14 ` Sebastian Reichel
2016-01-21 21:14 ` Sebastian Reichel
2016-01-21 19:34 ` Pali Rohár
2016-01-21 19:34 ` Pali Rohár
2016-01-23 12:04 ` Pavel Machek
2016-01-23 12:04 ` Pavel Machek
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