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Re: RedBoot + LE Linux Kernel
- From: Mark Salter <msalter at redhat dot com>
- To: Nickolay <nickolay at protei dot ru>
- Cc: ecos-discuss at ecos dot sourceware dot org
- Date: Fri, 18 Feb 2005 08:33:24 -0500
- Subject: Re: [ECOS] RedBoot + LE Linux Kernel
- References: <4215D8DB.8000509@protei.ru>
On Fri, 2005-02-18 at 15:00 +0300, Nickolay wrote:
> Hello!
>
> IXDP425 Board + IXP425AD CPU.
> RedBoot v.1.94 LE from Intel with NPE support.
> Linux Kernel 2.4.20-mvl31 LE from MontaVista.
>
> RedBoot> load -r -v -b 0x01600000 zImage.l
> Using default protocol (TFTP)
> -
> Raw file loaded 0x01600000-0x016bf44b, assumed entry at 0x01600000
> RedBoot> exec -b 0x01600000 -l 0 0x01600000
> Uncompressing
> Linux........................................................ done,
> booting the kernel.
>
> After that booting hanged... and no more activity on terminal
>
> Can anyone give me advice to resolve this problem?
>
LE Linux would have the same problem with 425 A-step CPUs as
does RedBoot. I believe linux will setup mappings using the
special page table bit not supported by the A-step chips.
You need to talk to your kernel vendor to be sure.
--Mark
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