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
next prev parent 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
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=200510041711.34388.david.jander@protonic.nl \
--to=david.jander@protonic.nl \
--cc=linuxppc-embedded@ozlabs.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).