From: Wolfgang Denk <wd@denx.de>
To: "Flavio Pereira" <fpereira@azisa.com>
Cc: linuxppc-embedded@lists.linuxppc.org
Subject: Re: Linux on 8260 using ELDK..Help?!?
Date: Wed, 04 Sep 2002 15:41:19 +0200 [thread overview]
Message-ID: <20020904134124.0F2AE11835@denx.denx.de> (raw)
In-Reply-To: Your message of "Wed, 04 Sep 2002 09:37:18 +0200." <1E354700654661418593A0D6B5A9D41008943B@mail.azisa.co.za>
Dear flavio,
in message <1E354700654661418593A0D6B5A9D41008943B@mail.azisa.co.za> you wrote:
>
> I'm a _newbie_ to Linux and am busy porting Linux to a MPC8260ADS
> board. PPCBoot is working fine and the Linux kernel seems to boot up
> okay up and till the point where it begins to load init, it then
> crashes. The trace is shown below. I've also tried forcing sh and
Did you fix the IMMR mapping in PPCBoot? The CFG_DEFAULT_IMMR defi-
nition will NOT work with LInux; see the Linux memory map require-
ments - You _must_ map the IMMR at 0xF0000000 or above.
> bash as the start-up but these also fail with similar errors. I'm
> using the binaries provided by the ELDK development package. Also my
> changes to the base kernel code (2.4.4) are minimal and are limited
> to uart.c (force SCC1 as serial port) and tty_io.c (don't call
> rs_8xx_init). Can anyone please point me in the right direction...?
Are you sure this was done well?
> If the information above is not sufficient please let me know what
> more I could provide. Something tries to restart the system and then
> it crashes on trying to reboot. Someone please tell me what I should
> be looking at?
...
> Freeing unused kernel memory: 52k init
Looks good so far.
> Warning: unable to open an initial console.
Did you run the ELDK_MAKEDEV and ELDK_FIXPERM scripts as documented?
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd@denx.de
In C we had to code our own bugs, in C++ we can inherit them.
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2002-09-04 13:41 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-04 7:37 Linux on 8260 using ELDK..Help?!? Flavio Pereira
2002-09-04 13:41 ` Wolfgang Denk [this message]
2002-09-04 13:58 ` Allen Curtis
2002-09-04 16:08 ` Wolfgang Denk
2002-09-04 13:55 ` Allen Curtis
-- strict thread matches above, loose matches on Subject: below --
2002-09-04 14:56 Flavio Pereira
[not found] <1E354700654661418593A0D6B5A9D410A3618E@mail.azisa.co.za>
2002-09-04 14:40 ` Pete McCormick
2002-09-04 16:10 ` Wolfgang Denk
2002-09-05 8:20 Flavio Pereira
2002-09-05 8:43 ` Wolfgang Denk
2002-09-06 15:53 ghannon
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