From: "Stuart MacDonald" <stuartm@connecttech.com>
To: Carlos Velasco <carlosev@newipnet.com>, linux-serial@vger.kernel.org
Subject: Re: Serial Console
Date: Mon, 19 Aug 2002 09:17:18 -0400 [thread overview]
Message-ID: <013d01c24782$be5a3a60$294b82ce@connecttech.com> (raw)
In-Reply-To: 200208191110530792.0D43161A@192.168.128.16
From: "Carlos Velasco" <carlosev@newipnet.com>
> append="console=ttyS0,115200n8r console=tty0 vga=0x0301"
I'm don't know the parameter syntax, but are you sure the above is
correct? A) n8r? Perhaps that r should be a 1? B) Can you set the
console twice like that?
> However I have seen that if I don't open the serial port from another
machine, I can't reboot or boot kernel, as the output seems to freeze until
port is open. When I open the serial port, normal operation is resumed.
> Is there something to solve this issue?
> I would like to use the serial console only when needed not always that I
want boot or reboot machine.
It sounds like the serial port is waiting for a signal, like DCD, to
become active before proceeding. I believe this has been discussed
before, have you checked the linux-kernel mailing archive? Use google
to find it.
..Stu
--
We make multiport serial boards.
<http://www.connecttech.com>
(800) 426-8979
next prev parent reply other threads:[~2002-08-19 13:17 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200208191108120240.0D409F0A@192.168.128.16>
2002-08-19 9:10 ` Serial Console Carlos Velasco
2002-08-19 9:18 ` Russell King
2002-08-19 9:10 ` Carlos Velasco
2002-08-19 13:17 ` Stuart MacDonald [this message]
2009-12-30 15:52 serial console Riccardo Veraldi
2009-12-30 16:28 ` Avi Kivity
-- strict thread matches above, loose matches on Subject: below --
2009-07-08 9:53 sylarrrrrrr
2009-07-08 19:13 ` Pavel Roskin
2006-05-21 16:00 Raymond Burns
2006-05-22 2:57 ` David S. Miller
2006-05-22 6:09 ` Raymond Burns
2005-10-05 2:36 KokHow Teh
2005-10-05 12:23 ` Vitaly Bordug
2005-10-05 2:32 KokHow Teh
2005-10-04 6:54 KokHow Teh
2005-10-04 15:11 ` David Jander
2005-10-04 15:16 ` Vitaly Bordug
2005-10-05 9:16 ` David Jander
2005-07-30 1:06 Serial console Daniel Ann
2005-07-30 1:19 ` Josh Boyer
2005-07-30 1:36 ` Daniel Ann
2005-07-30 5:46 ` Daniel Ann
2005-07-30 1:27 ` Ricardo Scop
2005-07-30 1:34 ` Daniel Ann
2005-07-30 10:37 ` Anton Wöllert
2005-08-01 1:27 ` Daniel Ann
2005-08-02 3:38 ` JohnsonCheng
2005-08-02 13:39 ` Kumar Gala
2005-08-03 0:16 ` Daniel Ann
[not found] <3174569B9743D511922F00A0C943142309F80D9F@TYANWEB>
[not found] ` <20050516205731.GA5914@waste.org>
2005-05-16 23:15 ` serial console Matt Mackall
2005-05-16 23:37 ` Andrew Morton
2005-05-16 23:47 ` Matt Mackall
2005-05-17 1:24 ` Coywolf Qi Hunt
2005-05-17 2:26 ` Matt Mackall
2005-05-17 2:40 ` Coywolf Qi Hunt
2005-05-17 2:19 ` Rob Landley
2003-03-04 14:53 Serial Console Aman
2003-03-04 15:40 ` Mark Hatle
2003-03-04 17:06 ` Ibon Gotxi Garcia
2003-03-04 19:09 ` Dave Wolfe
2003-01-16 21:06 Aman
2000-12-05 18:09 Jon Burgess
2000-12-05 15:20 Jon Burgess
2000-12-05 16:03 ` Chad Schwartz
2000-12-05 12:04 Steve Hill
2000-12-05 12:11 ` Miquel van Smoorenburg
2000-12-05 14:44 ` Paul Jakma
2000-12-05 14:58 ` Steve Hill
2000-12-05 15:07 ` Chad Schwartz
2000-12-05 15:14 ` Paul Jakma
2000-12-05 15:28 ` Steve Hill
2000-12-05 15:38 ` Chad Schwartz
2000-12-05 16:25 ` Rogier Wolff
2000-12-05 17:00 ` Miquel van Smoorenburg
2000-12-06 13:09 ` Vitaly Luban
2000-02-11 17:08 serial console Pat O'Rourke
2000-02-11 21:04 ` Matthew Jacob
2000-02-11 21:21 ` Pat O'Rourke
1998-04-02 17:31 kernel panic Ulf Carlsson
1998-04-02 18:55 ` Dong Liu
1998-04-02 18:47 ` ralf
1998-04-02 20:06 ` serial console Dong Liu
1998-04-02 21:35 ` ralf
1998-04-02 23:16 ` William J. Earl
1998-04-02 23:53 ` Dong Liu
1998-04-03 0:47 ` ralf
1998-04-04 20:27 ` Oliver Frommel
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