Michael Brown fa3ca017ac [undi] Retry PXENV_UNDI_INITIALIZE multiple times
On at least one PXE stack (Realtek r8169), PXENV_UNDI_INITIALIZE has
been observed to fail intermittently due to a media test failure (PXE
error 0x00000061).  Retrying the call to PXENV_UNDI_INITIALIZE
succeeds, and the NIC is then usable.

It is worth noting that this particular Realtek PXE stack is already
known to be unreliable: for example, it repeatably fails its own
boot-time media test after every warm reboot.

Fix by attempting PXENV_UNDI_INITIALIZE multiple times, with a short
delay between each attempt to allow the link to settle.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
2011-12-08 00:12:28 +00:00
2005-05-17 16:44:57 +00:00
2010-04-19 23:43:39 +01:00
2010-05-28 00:03:47 +01:00

iPXE README File

Quick start guide:

   cd src
   make

For any more detailed instructions, see http://ipxe.org
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