[ipxe-devel] [bug] PXE boot, load undionly.kpxe , failure to see net card 1969:1026

[Jedrzej Kalinowski]

 On Thu, 28 Jul 2011 12:25:32 +0100, Michael Brown wrote:
> 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
>>
 The above was created using this patch:
 http://www.iem.pw.edu.pl/~kalinoj1/public/hexdump-after-rep-movsb.patch


>>  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
 The above was created using this patch:
 http://www.iem.pw.edu.pl/~kalinoj1/public/hexdump-before-lret.patch

>
> 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

 Hi,

 I'm happy this looks useful :).

 Please find the patch links I've added under jpg links.

 Best Regards,
 Jędrzej Kalinowski

-- 
 JK