Irql_not_less_or_equal

[hutred]

Galera... estou tendo problema com um pc d um cliente... ond aparece a seguinte mensagem na tela azul na inicialização do win2k "IRQL_NOT_LESS_OR_EQUAL"

o q pode estar ocasionando este erro? Estou desconfiado q seja problema d IRQ da placa-mãe... será q vai ser necessário troca-la...

Por favor me ajuda....

Ps... Quando acontece esse problema e eu aperto o botão power do pc acontece d o pc desligar e depois quando vou liga-lo novamente a fonte arma mas não dá video... passa um tempo ai a fonte volta a funcionar dando video... Tipo como se a fonte desarmasse... para num acontecer isso eu desligo o pc tirando o cabo d força da fonte... o q faz não ocorrer da fonte parar...

Cheguei a achar q a fonte tinha queimado... testei outra, funcionou e depois da tela azul deu a mesma coisa... mas depois as duas voltaram a dar video... então... o prob deve ser da placa-mãe ou de outro coponente...

C alguém souber exatamente o q seja... por favor.. me dê uma luz...

[]´s...

[celsoboy]

Dá uma olhada nos links:

http://search.microsoft.com/search/results...T_LESS_OR_EQUAL

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.

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Error Message:

STOP: 0x0000000A (parameter, parameter, parameter, parameter) IRQL_NOT_LESS_OR_EQUAL

Explanation:

This is a Windows 2000 Executive character-mode STOP message. It indicates an attempt was made to touch pageable memory at a process IRQL (interrupt request level) that is too high. This is usually caused by drivers using incorrect addresses. The fourth parameter in the message parameter list is the memory address at which the fault happened. The second parameter shows the IRQL. If the IRQL was not equal to 2, then the interrupt most likely came from a driver. Compare the memory address in the fourth parameter with the base addresses of the drivers in the driver table on the STOP screen to find the driver that is the problem. Note that the third parameter encodes read/write access (0 = read, 1= write).

User Action:

If this is the first time you have booted after installing new hardware, remove the hardware and boot again. Check the Microsoft Hardware Compatibility List to verify that the hardware and its drivers are compatible with Windows 2000. For information about the hardware, contact the supplier. If you are installing Windows 2000 for the first time, check the Windows 2000 system requirements, including the amount of RAM and disk space required to load the operating system. Also, check the Hardware Compatibility List to verify that the system can run Windows 2000. If Windows 2000 is loaded and no new hardware has been installed, reboot with recovery options set to create a dump file. If the message continues to appear, select the Last Known Good option when you reboot. If there is no Last Known Good configuration, try using the Emergency Repair Disk. If you do not have an Emergency Repair Disk, contact your technical support group.

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Este problema pode ser porque as operações com o arquivo de paginação estão falhando, execute o CHKDSK com as opçõs de correção de erro.

Abraço,

Celso

[hutred]

Bele... Nem tudo certo...

Vamus por partes...

:palmas: Consegui entender tudo q me passou.... e seguindo essas dicas eu tentei entrar no modo seguro com prompt d comando....Ok

Agora apareceu uma outra tela azul com o em em? "IO1_INITIALIZATION_FAILED" ... E depois d outras tentativas continua aparecendo as mensagem mas agora sem descrever o erro... Somente diz q teve um erro d Plug-n-Play... só queria ter uma base para ir direto ao problema...

O primeiro erro... "IRQL_NOT-LESS_OR_EQUAL" ... para mim tenho a quase certeza q é a memória... então com esses outros erros pode ser a memória também??? O problema é q testei outras memorias e continua a mesma coisa... poderia então ser a placa-mãe????

Uma luz... please...

[]´s