Error Message:
IRQL_NOT_LESS_OR_EQUAL
Explanation:
This Stop message indicates that a kernel-mode process or
driver attempted to access a memory address to which it
did not have permission to access. The most common cause
of this error is an incorrect or corrupted pointer that
references an incorrect location in memory. A pointer is a
variable used by a program to refer to a block of memory.
If the variable has an incorrect value in it, the program
tries to access memory that it should not. When this
occurs in a user-mode application, it generates an access
violation. When it occurs in kernel mode, it generates a
STOP 0x0000000A message. If you encounter this error while
upgrading to a newer version of Windows, it might be
caused by a device driver, a system service, a virus
scanner, or a backup tool that is incompatible with the
new version.
User Action:
This error usually occurs after the installation of a
buggy device driver, system service, or BIOS. To resolve
it quickly, restart your computer, and press F8 at the
character-mode menu that displays the operating system
choices. At the resulting Windows 2000 Advanced Options
menu, choose the Last Known Good Configuration option.
This option is most effective when only one driver or
service is added at a time. If you encounter this error
while upgrading from Windows NT 4.0 or earlier, it might
be caused by a device driver, a system service, a virus
scanner, or a backup tool that is incompatible with the
new version. If possible, remove all third-party device
drivers and system services and disable any virus scanners
prior to upgrading. Contact the software manufacturers to
obtain updates of these tools. For additional error
messages that might help pinpoint the device or driver
that is causing the error, check the System Log in Event
Viewer. Disabling memory caching of the BIOS might also
resolve this error. You should also run hardware
diagnostics supplied by the system manufacturer,
especially the memory scanner. For details on these
procedures, see the owner's manual for your computer. If
your system has small computer system interface (SCSI)
adapters, contact the adapter manufacturer to obtain
updated Windows 2000 drivers. Disable sync negotiation in
the SCSI BIOS, check the cables and the SCSI IDs of each
device, and confirm proper termination. For enhanced
integrated device electronics (EIDE) devices, define the
onboard EIDE port as Primary only. Also, check each EIDE
device for the proper master/slave/stand-alone setting.
Remove all EIDE devices except for hard disks. If the
message appears during an installation of Windows 2000,
make sure that the computer and all installed peripherals
are listed on the Microsoft Windows 2000 Hardware
Compatibility List (HCL) on
http://www.microsoft.com. For
more troubleshooting information about this Stop message,
refer to the Microsoft Knowledge Base at
http://support.microsoft.com/support.
中文版：
錯誤訊息：STOP 0x000000D1
DRIVER_IRQL_NOT_LESS_OR_EQUAL
徵狀
您會在藍色畫面上，收到下列錯誤訊息：
STOP 0x000000D1 DRIVER_IRQL_NOT_LESS_OR_EQUAL (0x0,0x0,0x0,0x0)
參數
1 － 參考的記憶體
2 － IRQL
3 － 數值 0 = 讀取作業， 1 = 寫入作業
4 － 參考的記憶體
發生的原因
這個問題的發生原因，可能是因為啟用「驅動程式檢查器」功能時而且磁碟機使用了不正確的位址。請注意，導致這個問題發生的磁碟機，可能會列在錯誤訊息中。
解決方案
如果要解決這個問題：
停用所有協力廠商篩選器驅動程式，如備份程式、病毒掃瞄程式與硬碟公用程式。
請確認您使用的是出現在「硬體相容性清單」(HCL) 上的硬體。如果要檢閱最新的 Windows HCL，請造訪下列 Microsoft 網站：
http://www.microsoft.com/hwdq/hcl/
以上轉載自：
http://support.microsoft.com/defaul...Product=win2000