From: jfabernathy <jfabernathy@gmail.com>
To: yocto@yoctoproject.org
Subject: serial consoles
Date: Fri, 27 Jan 2012 12:45:02 -0500 [thread overview]
Message-ID: <4F22E29E.3040105@gmail.com> (raw)
I have the meta-cedartrail image running on hardware (Marshalltown
board). To make the serial console work, I have in the
machine/cedartrail.conf file:
SERIAL_CONSOLE = "115200 ttyS0"
this works fine, but only after Linux is up and the login prompts are
sent out. I'm trying to also get the Kernel boot console log out, and
possibly syslinux or grub console.
If I look at the release notes for the meta-n450, it has suggestions to
do this for that BSP as below:
# Serial Port Setup for Intel Embedded Development Board 1-N40
SYSLINUX_OPTS_atom-pc = "serial 0 115200"
SERIAL_CONSOLE_atom-pc = "115200 ttyS0"
APPEND_atom-pc = "console=ttyS0,115200 console=tty0"
However, those notes talk about added these statements to the
local.conf file.
I have not been able to translate what works on the n450 to cedartrail.
Any ideas?
Jim A
next reply other threads:[~2012-01-27 17:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-27 17:45 jfabernathy [this message]
2012-02-02 1:10 ` serial consoles Saxena, Rahul
2012-02-02 1:12 ` Saxena, Rahul
-- strict thread matches above, loose matches on Subject: below --
2012-01-16 23:13 Serial consoles Jim Abernathy
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