ACPI Error: AE_NO_HARDWARE_RESPONSE

[j.e.drews at att.net]

FreeBSD 5.2-CURRENT #0: Tue Jun  1 00:00:38 CDT 2004
Platform:  i386
Computer: Powernotebooks C 3:16 w/ Pentium M
BIOS version 2.10


Hi:

 I get the following error warning sometimes. Have I failed to configure something ?


login: May 31 23:02:38 notebook login: ROOT LOGIN (root) ON ttyv2
    ACPI-0502: *** Error: Handler for [EmbeddedControl] returned AE_NO_HARDWARE_
RESPONSE
    ACPI-1303: *** Error: Method execution failed [\_TZ_.THRM._TMP] (Node 0xc43e
fca0), AE_NO_HARDWARE_RESPONSE

The relevant information from dmesg is:

pcibios: BIOS version 2.10
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
cpu0: <ACPI CPU (3 Cx states)> port 0x530-0x537 on acpi0
acpi_tz0: <Thermal Zone> port 0x530-0x537 on acpi0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button0: <Power Button> on acpi0
acpi_button1: <Sleep Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0

      Kind  regards,
      Jonathan