From: Stefan Bruens <stefan.bruens@rwth-aachen.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] Login to Linux system over LCD console on Raspberry Pi.
Date: Thu, 26 Nov 2015 01:06:48 +0100 [thread overview]
Message-ID: <3172183.cD8kOO480b@pebbles.site> (raw)
In-Reply-To: <CAOm2in7vOmwwBLpXnWddz2A2DfFVV4N8CmDfjBasWuTyc1zLng@mail.gmail.com>
On Friday 20 November 2015 08:52:54 Martin Orgonas wrote:
> Hello,
>
> I have Raspberry Pi Model B+ V1.2.
> I would like to use official Raspbian OS with U-Boot.
> When Raspberry Pi turn on then U-Boot starts and run Raspbian kernel.img.
> But i do not have anything kernel boot message on LCD monitor. Every
> messages are send to serial port (UART -> RS232) to the serial console.
> After Raspbian is started, I can login to system only via serial console or
> ethernet. Possibility for login to system via keyboard and LCD/monitor
> console is missing.
> How can I enable login to system over console on LCD with keyboard
> connected and How can I enable kernel boot message to LCD?
Can you be a little bit more specific what you mean with "LCD"? Monitor
connected via HDMI or Cinch? TFT connected to DSI flat flex cable? TFT
connected via SPI?
> stderr=serial,lcd
> stdin=serial,lcd
> stdout=serial,lcd
This should be enough.
I have my TV connected via HDMI, output is both to TV and over serial, so in
general output from u-boot to HDMI works.
Kind regards,
Stefan
--
Stefan Br?ns / Bergstra?e 21 / 52062 Aachen
home: +49 241 53809034 mobile: +49 151 50412019
work: +49 2405 49936-424
prev parent reply other threads:[~2015-11-26 0:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-20 7:52 [U-Boot] Login to Linux system over LCD console on Raspberry Pi Martin Orgonas
2015-11-26 0:06 ` Stefan Bruens [this message]
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