From: alayrac christophe <christophe.alayrac@cresitt.com>
To: Andrei Konovalov <akonovalov@ru.mvista.com>
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: ML403, 2.6.17.1 kernel panic
Date: Wed, 24 Jan 2007 18:04:46 +0100 [thread overview]
Message-ID: <1169658286.21182.8.camel@localhost.localdomain> (raw)
In-Reply-To: <45B603C1.2070601@ru.mvista.com>
Hi Andrei,
Firts aff all thank you very much for your help. I finally succed to
start the kernel. The problem was as SGDMA is activated then there is no
FIFO support on the TEMAC.
The kernel start properly now on NFS root file system but hangs with :
Unable to open initial console.
The root file system is just a copy of the MVISTA rootfs delivered with
ML403 eval kit.
A quick look in /dev show that there is no ttyS0 and that is why the
kernel did not succeed to open /dev/ttyS0.
My question is :
1) Is their any config in the Kernel 2.6.17.1 to select, in order to
have an auto initialisation of /dev (like withe CONFIG_DEVFS_FS in
previous verions)?
Or should I create ttyS0 node in the root file system?
2) Is there someone in the community that succeed to use TEMAC with
SGDMA? If yes could you tell me wich kernel version and what TEMAC patch
you are using.
One more time thanks to Andrei.
Kinds regards
Le mardi 23 janvier 2007 à 15:46 +0300, Andrei Konovalov a écrit :
> Hi Chris,
>
> From you log it seems like the kernel tries to initialize the TEMAC's FIFO but fails.
> Do you have TEMAC configured in FIFO mode in your design?
>
> Thanks,
> Andrei
>
prev parent reply other threads:[~2007-01-24 16:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-23 12:43 ML403, 2.6.17.1 kernel panic alayrac christophe
2007-01-23 12:46 ` Andrei Konovalov
2007-01-23 17:25 ` alayrac christophe
2007-01-23 17:11 ` Andrei Konovalov
2007-01-24 17:04 ` alayrac christophe [this message]
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=1169658286.21182.8.camel@localhost.localdomain \
--to=christophe.alayrac@cresitt.com \
--cc=akonovalov@ru.mvista.com \
--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).