From: Sascha Hauer <s.hauer@pengutronix.de>
To: Alexander Shiyan <shc_work@mail.ru>
Cc: "barebox@lists.infradead.org" <barebox@lists.infradead.org>
Subject: Re: Console not work with CONFIG_CONSOLE_ACTIVATE_FIRST
Date: Fri, 20 May 2016 12:02:43 +0200 [thread overview]
Message-ID: <20160520100243.GJ11148@pengutronix.de> (raw)
In-Reply-To: <1463731746.897415417@f66.i.mail.ru>
Hi Alexander,
On Fri, May 20, 2016 at 11:09:06AM +0300, Alexander Shiyan wrote:
> Hello.
>
> Patch 05261801e9cde103b3c4df843472027c007531da changes input subsystem.
> If the CONFIG_CONSOLE_ACTIVATE_FIRST is set and barebox config contain
> one serial console and one input device (GPIO buttons, for example), the console stops working.
> Currently I haven't found a solution for this, but the CONFIG_CONSOLE_ACTIVATE_ALL
> solve the problem.
The GPIO buttons is registered at device_initcall time whereas the UART
console devices are normally registered at console_initcall time. I
assume either your UART driver or the corresponding device is registered
from a device_initcall when it should be from console_initcall.
Sascha
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prev parent reply other threads:[~2016-05-20 10:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-20 8:09 Alexander Shiyan
2016-05-20 10:02 ` Sascha Hauer [this message]
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