acpi related failure - again

[Danny Braniss]

hi,
	Funny how things reappear, i submitted a PR almost a year ago, and
now with the latest -current it resurfaced :-)
	http://www.freebsd.org/cgi/query-pr.cgi?pr=59732
this is a shuttle FN85/AMD64/NForce.

disabling acpi in the bios had me working till now, including latest 5.3

with latest current:
	with acpi enabled in bios it hangs:
		ftp://ftp.cs.huji.ac.il/users/danny/freebsd/shuttle+acpi.log
	with acpi disabled in bios it hangs:
		ftp://ftp.cs.huji.ac.il/users/danny/freebsd/shuttle-acpi.log

anything i can help?

	danny