ACPI event id 4

G

Guest

Hi all,
Hoping for some suggestions. The bios isn't that old (2001)?
XP Pro pc with periodic stop errors on shutdown - will post exact code next
time error rec'd. Turning back on - pc prompting for safe mode boot. The
only option that worked was "returning pc to last know working hardware
configuration.
Going to event viewer shows ACPI errors daily. Drivers all current. Board
is ASUS TUV4X, P3 - 1000 mhz, 768 ram. I deselected "enable hibernation"
from MS support KB info on ACPI errors on shutdown.

Am I missing something here?


Event Type: Error
Event Source: ACPI
Event Category: None
Event ID: 4
Date: 7/24/2005
Time: 1:06:32 AM
User: N/A
Computer: XXXXX
Description:
AMLI: ACPI BIOS is attempting to read from an illegal IO port address
(0xcfc), which lies in the 0xcf8 - 0xcff protected address range. This could
lead to system instability. Please contact your system vendor for technical
assistance.

For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 00 00 00 00 04 00 52 00 ......R.
0008: 00 00 00 00 04 00 05 c0 .......À
0010: 00 00 00 00 00 00 00 00 ........
0018: 00 00 00 00 00 00 00 00 ........
0020: 00 00 00 00 00 00 00 00 ........
 
J

Jason Tsang

Get the last bios release here
http://dlsvr03.asus.com/pub/ASUS/mb/sock370/694t/tuv4x/1006-002.zip

and the latest bios flashing tool from here
http://dlsvr03.asus.com/pub/ASUS/mb/flash/aflash221.zip

Follow the instructions in your motherboard's manual to update the bios.

One of the fixes in this bios should address the ACPI issue on your
motherboard with Windows XP.

Fix resuming from S3 fail if VIA bus master driver installed
Tuning dram timing with 4 dimms installed
Fix PCTel modem codec can not be detected
Fix HCT10.0 #PME Routing test fail
Fix nVidia TNT2 VGA Card hang with DirectX8.1 and nVidia driver
Remove ACPI BIOS Warning message under WindowsXP
 

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