From: Michael Walle <michael@walle.cc>
To: u-boot@lists.denx.de
Subject: [U-Boot] bootm does not work if netconsole is enabled
Date: Wed, 10 Apr 2013 22:52:12 +0200 [thread overview]
Message-ID: <201304102252.12464.michael@walle.cc> (raw)
In-Reply-To: <CANr=Z=Z1DAu7SHuHHZy6gAvRKnbG9SWduyEynEQ4neUd6UN3Bg@mail.gmail.com>
Hi Joe,
Am Mittwoch 10 April 2013, 18:13:57 schrieb Joe Hershberger:
> > If i understand you correctly, the network will only be halted once the
> > bootloader starts an operating system. Then what do you think about
> > making either the nc_send_packet() or nc_putc()/nc_puts() function a
> > noop when the network is halted?
>
> It's not quite that simple since the state does not really reflect the
> hardware (I know... that's my fault). I can try to fix this for next
> release, but it is probably too risky to put into the April release.
Agreed. Let me know if i can test something for you.
> In the mean time a simple work-around is to use silent or nulldev on
> your target and turn off netconsole as part of your boot script
> (before you bootm).
I worked around this bug by setting the stdout back to serial just before the
bootm command.
--
michael
next prev parent reply other threads:[~2013-04-10 20:52 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-09 22:21 [U-Boot] bootm does not work if netconsole is enabled Michael Walle
2013-04-10 1:51 ` Joe Hershberger
2013-04-10 10:07 ` Michael Walle
2013-04-10 16:13 ` Joe Hershberger
2013-04-10 20:52 ` Michael Walle [this message]
2013-06-11 7:39 ` Michael Walle
2013-06-20 18:00 ` Michael Walle
2013-07-07 10:25 ` [U-Boot] [PATCH] Enable serial console only before booting Frédéric Leroy
2013-07-07 22:31 ` Wolfgang Denk
2013-09-05 13:43 ` Tom Rini
2013-09-08 12:22 ` [U-Boot] [PATCH] Fix loading freeze when netconsole is active Frédéric Leroy
2013-09-10 10:02 ` [U-Boot] [PATCH v2] " Frédéric Leroy
2013-09-21 12:06 ` [U-Boot] [U-Boot, " Tom Rini
2013-07-07 11:42 ` [U-Boot] [PATCH] Enable serial console only before booting Frédéric Leroy
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=201304102252.12464.michael@walle.cc \
--to=michael@walle.cc \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.