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Re: bzImage support for i386 targets
- From: Jonathan Larmour <jifl at eCosCentric dot com>
- To: Narendra Hadke <narenh at intotoind dot com>
- Cc: ecos-discuss at ecos dot sourceware dot org, narenh at intotoinc dot com
- Date: Wed, 03 Mar 2004 20:57:45 +0000
- Subject: Re: [ECOS] bzImage support for i386 targets
- References: <1077889352.19779.17.camel@rh.intotoind.com>
Narendra Hadke wrote:
Hi,
I am working on porting redboot to i386 architecture board with
AMD SC520. I got the code from CVS Feb 13 and applied patch
for bzImage support from Masato Tarunishi which is available
on net. With this patch I am able to download "bzImage" from
local disk as well as network using tftp.
I used following commands:
RedBoot> load -m disk hda2:/boot/bzImage ( from local disk )
Redboot> load bzImage ( from network )
Both the commands return same size.
The box is able to boot with bzImage downloaded from local
disk with "exec" command but with network downloaded "bzImage"
it just struck( hangs ). Both the images are same.
I'm not familiar with that patch, but bzImages don't contain address
information so won't you have to load them at a specific address, and then
use exec with -b ? But don't take my word for it as I haven't looked at the
patch.
the exec command I am using is
RedBoot> exec -c "console=ttyS0,19200 rw root=/dev/hda2"
Any pointers what may be wrong? Please let me know if you need
any other info.
Have you checked using tcpdump if the file is being transferred?
Jifl
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