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From: "Pat O'Rourke" <orourke@missioncriticallinux.com>
To: ultralinux@vger.kernel.org
Subject: serial console
Date: Fri, 11 Feb 2000 17:08:10 +0000	[thread overview]
Message-ID: <marc-linux-ultrasparc-95030299721929@msgid-missing> (raw)

I have an Ultra-1 clone whose console is redirected to the serial port,
Console: ttyS0 (SAB82532), however it is only working intermittently when
linux boots.  By "working" I mean no output is seen, nor is any input
possible.

Messages sent directly to the prom seem okay, i.e. at the'ok' prompt or via
prom_printf() calls.  I tried various incantations of the serial= option to
noavail.  This problem is only when linux is booted, if I shutdown the OS
the console comes back and I can interact with OBP.

It seems that if I power cycle the machine the serial console will work,
but on subsequent reboots it does not.  Has anyone else encountered this?
The behavior is the same whether I am booting a 2.2.x or 2.3.x kernel.

Any suggestions would be greatly appreciated.

Thanks in advance,

Pat

-- 
Patrick O'Rourke
orourke@missioncriticallinux.com

             reply	other threads:[~2000-02-11 17:08 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2000-02-11 17:08 Pat O'Rourke [this message]
2000-02-11 21:04 ` serial console Matthew Jacob
2000-02-11 21:21 ` Pat O'Rourke
  -- strict thread matches above, loose matches on Subject: below --
2009-12-30 15:52 Riccardo Veraldi
2009-12-30 16:28 ` Avi Kivity
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
     [not found] <200208191108120240.0D409F0A@192.168.128.16>
2002-08-19  9:10 ` Carlos Velasco
2002-08-19  9:18   ` Russell King
2002-08-19  9:10 ` Carlos Velasco
2002-08-19 13:17   ` Stuart MacDonald
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
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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