public inbox for linux-omap@vger.kernel.org
 help / color / mirror / Atom feed
From: Liem Pham Tan <tanliemph@gmail.com>
To: JSievers@NADINE-Software.com
Cc: 'Linux OMAP List' <linux-omap-open-source@linux.omap.com>
Subject: Re: Help: OMAP5912 RS232 dies after kernel uncompressing.
Date: Mon, 15 Jan 2007 23:05:41 +0700	[thread overview]
Message-ID: <45ABA655.60001@gmail.com> (raw)
In-Reply-To: <000601c738b8$f7f0cd80$0700a8c0@NADHHLT01>

hi Juergen,
please re-check that there is no gaps in the "console=ttyS0,115200n8". If you write "console=ttyS0,_115200n8", the rs232 connection seems to be dead.
BR,
Liem Pham


> Hello. 
>
> After I modified the environment by using setenv/saveenv I got the following
> problem.
>
> The terminal connected to the OMAP5912 rs232 at 115200n8 is working as long
> as the kernel is uploaded and decompressing. The last message shown is
> ".booting."
>
> After that message the rs232 line seems to be dead.
>
> The kernel is mounting its root from nfs-server and is running normally
> except the console device could be used.
>
> I tried several kernels (2.6.16/2.6.19) including the pre-build kernel 2.4
> from the distribution CD All the same, the rs232 line dies after
> uncompressing the kernel.
>
> My bootags setting are:
>
> Bootargs = "mem=32 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw
> nfsroot=192.168.0.50:/nfsroot"
>
> Has anybody an idea what I could do to get back my rs232 console ?
>
> Regards
>
> Juergen
>
>
> _______________________________________________
> Linux-omap-open-source mailing list
> Linux-omap-open-source@linux.omap.com
> http://linux.omap.com/mailman/listinfo/linux-omap-open-source
>
>   

  parent reply	other threads:[~2007-01-15 16:05 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-01-13 16:34 [Howto] 2430 kernel,uboot and filesystem Nishanth Menon
2007-01-15 15:22 ` Help: OMAP5912 RS232 dies after kernel uncompressing Juergen Sievers
2007-01-15 15:53   ` Abot Botbot
2007-01-15 20:50     ` AW: " Juergen Sievers
2007-01-16  0:58       ` Nishanth Menon
2007-01-16 12:01         ` AW: " Juergen Sievers
2007-01-15 16:05   ` Liem Pham Tan [this message]
2007-01-15 18:00 ` [Howto] 2430 kernel,uboot and filesystem Dirk Behme
  -- strict thread matches above, loose matches on Subject: below --
2007-01-16 17:22 Help: OMAP5912 RS232 dies after kernel uncompressing Juergen Sievers

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=45ABA655.60001@gmail.com \
    --to=tanliemph@gmail.com \
    --cc=JSievers@NADINE-Software.com \
    --cc=linux-omap-open-source@linux.omap.com \
    /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