[ipxe-devel] [bug] PXE boot, load undionly.kpxe , failure to see net card 1969:1026
Michael Brown
mbrown at fensystems.co.uk
Thu Jul 28 11:25:32 UTC 2011
On Wednesday 27 Jul 2011 19:57:53 Jedrzej Kalinowski wrote:
> I tried to dump the data as you suggested (it dumps preloaded_undi's
> segment:offset and contents, up to preloaded_undi+60) in your
> aforementioned post.
>
> 1.
> If I put it right after the memcpy routine (right after rep movsb, it's
> 710 line) I get this (some data):
> http://www.iem.pw.edu.pl/~kalinoj1/public/hexdump-after-rep-movsb.jpg
>
> 2.
> If I put it right before the jump to .text16 segment (exactly, before
> the lret that stands before .section ".text16"...) I get something like
> this (some data, but with many zeroes):
> http://www.iem.pw.edu.pl/~kalinoj1/public/hexdump-before-lret.jpg
That's fantastic; thanks a lot for doing that!
Could you post the code that generated those two dumps as well, just so that I
can be totally sure what's going on?
Thanks,
Michael
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