acpi: bad write to port

[Danny Braniss]

hi,
	some recent acpi changes seem to have provoked this:

Copyright (c) 1992-2006 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD 6.1-STABLE #7: Fri Jun 16 14:09:18 IDT 2006
    danny at bsd:/r+d/obj/bsd/i386/r+d/6.1/src/sys/HUJI
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel Pentium III (730.97-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x686  Stepping = 6
  Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,P
AT,PSE36,MMX,FXSR,SSE>
real memory  = 266493952 (254 MB)
avail memory = 251117568 (239 MB)
kbd1 at kbdmux0
acpi0: <DELL GX115  > on motherboard
acpi: bad write to port 0x070 (8), val 0x55
acpi: bad read from port 0x071 (8)
....
....

any suggestions?

	danny