kern/41910: interrupt routing problems with Dell 1850

[6bone%6bone.informatik.uni-leipzig.de@localhost]

>Number:         41910
>Category:       kern
>Synopsis:       interrupt routing problems with Dell 1850
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Aug 20 18:35:00 +0000 2009
>Originator:     Uwe Toenjes
>Release:        netbsd-5.0.1
>Organization:
University of Leipzig
>Environment:
NetBSD gate.ipv6.uni-leipzig.de 5.0_STABLE NetBSD 5.0_STABLE (MYCONF) #0: Wed 
Aug 19 10:49:05 CEST 2009  
root%gate.ipv6.uni-leipzig.de@localhost:/usr/obj/sys/arch/amd64/compile/MYCONF 
amd64
>Description:
if you add an additionial PCIX-NIC, packets incomming through this NIC reach 
the kernel delayed.

if you disable acpi everything works well, but only one core of the dual-core 
CPU is detected.

the problem also occurs with the current kernel. the only difference is, that 
acpidump works with current but not with netbsd-5
>How-To-Repeat:
add an additional NIC to a Dell 1850 and try to use it
>Fix: