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Windows 7: IRQL not less or equal,Win32k.sys, and some more BSOD's with no names

05 Dec 2010   #1

Driver IRQL..,,dxgmms1,and more BSOD's without a description

In the last days i have Win7, it crushed few times, always during one game i play (gunz),
this is the Discriptions i get in BSOD's :
Driver IRQL less or not equal(several times) ,Win32k.sys(one time) and dxgmms1( one time)
There are 2 keyboards i use, wireless-usb, and PS2 keyboard ( im using during the game).

When i used Windows xp I had BSODs all the time,( also when i didn't played any game)
Here are some of them:
Driver IRQL NOT LESS OR EUQAL ( +portclc.sys, +nltdi.sys,+NDIS.sys,)
Bad Pool Caller
Page failt in nonpaged area
nv4 disp.dll ( nvdia driver i guess)
RTKHDAUD.SYS(related to audio driver - realtek i guess.)
Windows 7 32bit Installed in the end of november.


My System SpecsSystem Spec
05 Dec 2010   #2

Systems 1 and 2: Windows 7 Enterprise x64, Win 8 Developer

Welcome to SF, supdoc.

First please do the following:


In the line at the top of you will see UserCP.
That is an abbreviation for User Control Panel.
Click on UserCP.
In the left-hand column, under Your Profile you will see Edit System Spec.
Click on Edit System Spec
You can copy and paste from the output of Speccy, Speccy - System Information - Free Download to fill out much of the info. Be sure to use the Other Info section of your System Specs for such info as your optical drive, your wireless adapter, your speakers, etc.


BSOD Posting Instructions

My System SpecsSystem Spec
05 Dec 2010   #3

Systems 1 and 2: Windows 7 Enterprise x64, Win 8 Developer

An attempt was made to access a pageable (or completely invalid) address at an
interrupt request level (IRQL) that is too high. This is usually
caused by drivers using improper addresses.
- do you always have both keyboards attached at the same time when the error occurs?
- what is the model # of the wireless keyboard
- you list your video card as 7900 gs extreme, but the driver is listed as geforce 9400 gt. please make sure you have the correct video driver installed
My System SpecsSystem Spec

05 Dec 2010   #4


I never unplug any keyboard, so yes.
Wireless keyboard model: EX 100
About the graphic card, I have no idea why it listed as 9400gt, under "device manager" it listed as 7900gs,
I checked my downloaded drivers folder, and iv got the right driver : 260.99_desktop_win7_winvista_32bit_english_whql,

ill uninstall via safe mode, and redownload the last driver from nvidia, just to be sure..

Can you tell under which category it says 9400gt model?

I dont know what it says i dont have anti-virus, because im using Avira anti virus and see that the "Action center" recognize it:

very much.
My System SpecsSystem Spec
05 Dec 2010   #5

Systems 1 and 2: Windows 7 Enterprise x64, Win 8 Developer

- try running without the usb keyboard. just to test. does it crash?
- what version bios do you have?
- is your mobo GA-965P-DS3 rev 1.0, 2.0 or 3.3?
- is your system OC'd? If yes, revert back to normal for testing.
- run memtest86+. Allow at least 6 passes
My System SpecsSystem Spec
05 Dec 2010   #6


-I ll do it and update
-bios version - F14B 31/07/2008
-Mobo rev- 3.3
-Untill now it was oc'd, but i just reverted it back
- I will mem test, and update asap

BTW, you still sure about the 9800GT detection? i couldn't find it anywhere..

Thank you!!
My System SpecsSystem Spec
24 Jan 2011   #7



Mem test showed a defected ram, i replaced it and so far.. no blue screens

My System SpecsSystem Spec

 IRQL not less or equal,Win32k.sys, and some more BSOD's with no names

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