install/41162: A20 gate legacy hook cause long pxeboot delay on Soekris net5501

[lacombar%gmail.com@localhost]

>Number:         41162
>Category:       install
>Synopsis:       A20 gate legacy hook cause long pxeboot delay on Soekris 
>net5501
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    install-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Apr 06 22:45:00 +0000 2009
>Originator:     Arnaud Lacombe
>Release:        -current
>Organization:
n/a
>Environment:
n/a
>Description:
Trying to pxeboot a soekris box results in a long delay before the prompt shows 
up (slightly more than 2min).
>How-To-Repeat:
PXE boot a soekris net5501 box.
>Fix:
quick fix: comment out gateA20() in pxeboot/main.c