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
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