[syslinux] Efi64 boot fail during download from kernel and initrd via http

Geert Stappers stappers at stappers.nl
Mon Jul 15 14:09:37 PDT 2013

Op 2013-07-15 om 12:40 schreef Michael Szerencsits:
> > If it is http://rosa.stappers.nl/ff/boot-efi-s100.cap
> > then is at packet 2242 the client ( .243) started to send
> >   "TCP Dup ACK" of packet 2241
> > 
> > 
> > Thing I what to mention is that there packets of sizes bigger as 9000bytes.
> } So large as a jumbo frame.
> > 
> I replaced the syslinux.efi and ldlinux.e64 with the one from 6.02-pre1.
> As written before this work. I also captured the traffic and see the same dup ack and retrans.
> So it seems that is't the problem.
> I can start the debug.c32, but need the required parameter.

What I understand from http://www.syslinux.org/wiki/index.php/Development/Debugging#Syslinux_Dynamic_Debugger
is that 'pxe_call' is the required parameter.

Please report your milage.

Geert Stappers
Leven en laten leven

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