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Windows 7: Bsod driver_irql_not_less_or_equal_to

27 Feb 2011   #1
Dantastico

Windows 7 Home Premium 64-bit Operating System
 
 
Bsod driver_irql_not_less_or_equal_to

Hi there, I don't know if anyone will be able to help...but I shall ask

My Toshiba Satellite C650 has been absoloutely fine up until the other day when I started it up, it came up asking to do a java update...which I agreed to do...and now everytime I start my computer I get a BSOD. It gets as far as the login screen, but once I've entered my password, it crashes after a few seconds. I can open up safe mode fine without the crashing, so I'm hoping that it's not completely broken.

I tried using a system restore which didn't work, then I tried a factory reset (pressing F8 and choosing 'repair computer'), but still no luck. I also tried removing a stick of RAM at a time to see if that was the problem...still nothing. So now here I am looking for some advice.

I tried to follow the BSOD posting rules and have attatched a .zip file with the dump and system file in, but when I try to run the perfmon /report in safe mode, it says:-

[IMG]res://wdc.dll/error.gif[/IMG] Error:

An error occured while attempting to generate the report.

The system cannot find the path specified.


I am running Windows 7 Home Premium 64-bit Operating System on a Pentium(R) Dual-Core CPU T4500 @ 2.30Ghz, with 3GB RAM, all of which came with the computer which I bought maybe only 8 months or so ago.

Any ideas and help would be much appreciated.

Thank you,

Dan.


My System SpecsSystem Spec
.
27 Feb 2011   #2
yowanvista

Windows 10 Pro x64, Arch Linux
 
 

BSODs caused by Intel® Rapid Storage Technology driver, update it Intel® Driver Update Utility
Code:
BugCheck D1, {ffffffffffffffe1, 2, 1, fffff88001119533}

Unable to load image \SystemRoot\system32\DRIVERS\iaStor.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for iaStor.sys
*** ERROR: Module load completed but symbols could not be loaded for iaStor.sys
Probably caused by : iaStor.sys ( iaStor+52533 )
My System SpecsSystem Spec
27 Feb 2011   #3
Dantastico

Windows 7 Home Premium 64-bit Operating System
 
 

I tried to run the Driver Update Utility, but it doesn't seem to install properly...unless I'm being impatient? Maybe it's something to do with being in safe mode? If I search for the driver then I get these 2 results...is either ok?

File name:
iata96enu.exe
Version:
9.6.0.1014

Date:
03/23/2010Status:
Previously released Size:
6.46 MBLanguage:
EnglishOperating Systems:
Windows 7*, Windows 7, 32-bit*, Windows 7, 64-bit*, Windows Server 2003 Enterprise x64 Edition*, Windows Server 2003 Standard Edition*, Windows Server 2003 Standard x64 Edition*, Windows Server 2003*, Windows Server 2008*, Windows Vista 32*, Windows Vista 64*, Windows Vista*, Windows XP Home Edition*, Windows XP Media Center Edition*, Windows XP Professional x64 Edition*, Windows XP Professional*

File name:
iata96cd.exe
Version:
9.6.0.1014

Date:
03/23/2010Status:
Previously released Size:
11.16 MBLanguage:
Multi languageOperating Systems:
Windows 7*, Windows 7, 32-bit*, Windows 7, 64-bit*, Windows Server 2003 Enterprise x64 Edition*, Windows Server 2003 Standard Edition*, Windows Server 2003 Standard x64 Edition*, Windows Server 2003*, Windows Server 2008*, Windows Vista 32*, Windows Vista 64*, Windows Vista*, Windows XP Home Edition*, Windows XP Media Center Edition*, Windows XP Professional x64 Edition*, Windows XP
My System SpecsSystem Spec
.

27 Feb 2011   #4
Dantastico

Windows 7 Home Premium 64-bit Operating System
 
 

I tried each of these, but unfortunatly it still crashed. Should I attatch a fresh .zip file now?
My System SpecsSystem Spec
27 Feb 2011   #5
yowanvista

Windows 10 Pro x64, Arch Linux
 
 

Quote   Quote: Originally Posted by Dantastico View Post
I tried each of these, but unfortunatly it still crashed. Should I attatch a fresh .zip file now?
Re-upload the latest dump files
My System SpecsSystem Spec
27 Feb 2011   #6
Dantastico

Windows 7 Home Premium 64-bit Operating System
 
 

Here's the file...thank you for taking your time to look at it...I really am most apreciative

Dan.
My System SpecsSystem Spec
28 Feb 2011   #7
yowanvista

Windows 10 Pro x64, Arch Linux
 
 

Quote   Quote: Originally Posted by Dantastico View Post
Here's the file...thank you for taking your time to look at it...I really am most apreciative

Dan.
iastor.sys is still the cause, downgrade to a previous version if newer ones don't work
My System SpecsSystem Spec
Reply

 Bsod driver_irql_not_less_or_equal_to




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