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

..

undi.c

[undi] Ensure that native drivers are tried before the UNDI PCI driver

2011-11-11 21:32:09 +00:00

undiisr.S

[pxe] Separate parent PXE API caller from UNDINET driver

2010-01-20 17:11:57 -05:00

undiload.c

[librm] Use libflat to enable A20 line on each real-to-protected transition

2010-04-20 21:00:49 +01:00

undinet.c

[undi] Retry PXENV_UNDI_INITIALIZE multiple times

2011-12-08 00:12:28 +00:00

undionly.c

[undi] Use meaningful driver and device names

2011-10-28 22:52:55 +01:00

undipreload.c

[legal] Add a selection of FILE_LICENCE declarations

2009-05-18 08:33:25 +01:00

undirom.c

[legal] Add a selection of FILE_LICENCE declarations

2009-05-18 08:33:25 +01:00