Thread (6 messages) 6 messages, 3 authors, 2016-01-23

4.5-rc0: n900 battery charging reverts to 100mA, indicator turns back on

From: sre@kernel.org (Sebastian Reichel)
Date: 2016-01-21 19:15:32
Also in: linux-omap, lkml

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()").

P.S.: No need to Cc me two times and when you update your
script/contacts, please use sre at kernel.org :)

-- Sebastian
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