ACPI error at boot

[Olivier Nicole]

Hi,

When the machine boots, I get those messages about ACPI.

I am clueless about the meaning/gravity. Machine is a SE7501WV2 from
Intel, with dual Xeon.

Help please.

Bests,

Olivier

Copyright (c) 1992-2004 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 5.3-RELEASE-p4 #0: Wed Jan 12 10:59:15 ICT 2005
    root at fbsd35.cs.ait.ac.th:/usr/obj/usr/src/sys/SMALL
ACPI APIC Table: <INTEL  SWV25   >
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(TM) CPU 3.06GHz (3056.82-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf29  Stepping = 9
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,C
MOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Hyperthreading: 2 logical CPUs
real memory  = 2147418112 (2047 MB)
avail memory = 2100158464 (2002 MB)
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
 cpu2 (AP): APIC ID:  6
 cpu3 (AP): APIC ID:  7
    ACPI-0697: *** Warning: Type override - [DEB_] had invalid type (Integer) fo
r Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [MLIB] had invalid type (Integer) fo
r Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [DATA] had invalid type (String) for
 Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [SIO_] had invalid type (String) for
 Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [LEDP] had invalid type (String) for
 Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [GPEN] had invalid type (String) for
 Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [GPST] had invalid type (String) for
 Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [WUES] had invalid type (String) for
 Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [WUSE] had invalid type (String) for
 Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [SBID] had invalid type (String) for
 Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [SWCE] had invalid type (String) for
 Scope operator, changed to (Scope)
ioapic0 <Version 2.0> irqs 0-23 on motherboard
ioapic1 <Version 2.0> irqs 24-47 on motherboard
ioapic2 <Version 2.0> irqs 48-71 on motherboard
lapic0: Forcing LINT1 to edge trigger
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <INTEL SWV25> on motherboard
acpi0: Power Button (fixed)
acpi_ec0: <Embedded Controller: GPE 0x8> port 0xca7,0xca6 on acpi0
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000