[ipxe-devel] Problem chainloading iPXE from some legacy Intel PXE

Jedrzej Kalinowski kalinoj1 at iem.pw.edu.pl
Thu May 5 18:03:35 BST 2011


 On Wed, 4 May 2011 13:27:45 +0100, Michael Brown wrote:
> On Wednesday 04 May 2011 06:58:02 Jedrzej Kalinowski wrote:
>> > Hi,
>> > I've applied the patch and basically I got zeros everywhere:
>> > http://www.iem.pw.edu.pl/~kalinoj1/public/DEBUG-undionly.kkpxe.jpg
>> > http://www.iem.pw.edu.pl/~kalinoj1/public/DEBUG-undionly.kpxe.jpg
>> >
>> >
>> > BTW. I also tried removing the second NIC, and you were right - it
>> > didn't change anything.
>>
>>  Hi Michael,
>>
>>  Any chance you could look into this issue. I can help debugging :)
>
> Try the attached patch with DEBUG=undionly and undionly.kpxe.  (It
> will break
> undionly.kkpxe.)

 Hi,

 First, I've altered the patch a bit, because the pxeprefix_dump section 
 was added after the return statement so it wasn't accessed. I've moved 
 it 3 lines up.


 Finally, I got this dump:
 http://www.iem.pw.edu.pl/~kalinoj1/public/pxeprefix_dump.jpg

 Hope this will be helpful.

 Best regards,
 Jedrzej Kalinowski


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