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From: David Jander <david.jander@protonic.nl>
To: linuxppc-embedded@ozlabs.org
Subject: Re: serial console
Date: Tue, 4 Oct 2005 17:11:33 +0200	[thread overview]
Message-ID: <200510041711.34388.david.jander@protonic.nl> (raw)
In-Reply-To: <OF3208D35D.AA3CBB6C-ON48257090.0019F4B3@uk.marconicomms.com>

On Tuesday 04 October 2005 08:54, KokHow Teh wrote:
> Hi;
>       I have debian linux running on my PQ2FADS-ZU with devfs and serial
> driver compiled in. I have read Documentation/serial-console.txt and I have
> tried both passing "console=" option as well as without passing that to the
> kernel and both don't give me the expected results.
>       When I pass "console=tts/0,115200n8" to the kernel, I don't get any
> console output until the login prompt which I set to 115200 in
> /etc/inittab. When I don't pass "console=" option to the kernel, I get
> console output all the way until "Freeing unused kernel memory:" and the
> console output is garbled and I don't see any login prompt. Here is the
> /dev/* content:

I don't know exactly what I am talking about right now, but the string "tts/0" 
in the console-line sounds suspicious to me. AFAIK when using devfs still 
device names on the kernel-commandline have to be old-style.
Just a guess: try using "console=ttyS0,115200n8" and see if this helps.

Greetings,

-- 
David Jander

  reply	other threads:[~2005-10-04 15:11 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-10-04  6:54 serial console KokHow Teh
2005-10-04 15:11 ` David Jander [this message]
2005-10-04 15:16   ` Vitaly Bordug
2005-10-05  9:16     ` David Jander
  -- strict thread matches above, loose matches on Subject: below --
2005-10-05  2:36 KokHow Teh
2005-10-05 12:23 ` Vitaly Bordug
2005-10-05  2:32 KokHow Teh
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
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

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