also @ TechSpot: AMD Radeon HD 7770 & Radeon HD 7750 Review
Welcome to the TechSpot OpenBoards. Please read the FAQ if you have any questions. Sign up or Login to participate.

Go Back   TechSpot OpenBoards > Tech Support > Device Drivers

Download Now:

IRQL not less or equal when running 400Mhz

Thread Tools Search this Thread
  #1  
Old 10-02-2005
escapist's Avatar
Newcomer, in training
 
Location: Los Angeles
Member since: Mar 2003, 2 posts
IRQL not less or equal when running 400Mhz

My machine runs perfectly fine with two 512MB sticks of PC2700. When I upgraded to PC3200, the display started blacking in and out and I started getting DRIVER_IRQL_NOT_LESS_OR_EQUAL BSoDs, which sometimes, but not always, mentions these files: nvarm.sys, nv4_disp.

When I slow my CPU clock to 166, or put back in the PC2700, the thing runs fine.

I have run both PC3200 sticks through Memtest with no errors.
I updated my graphics card driver and have a recent motherboard BIOS.

I'm stumped...


Asus A7N8X Deluxe pcb rev 1.04
Athlon XP 3200+ Barton (400Mhz)
2x Corsair Value Select PC3200 512MB (VS512MB400)
BFG GeForce 6600 GT
WD Raptor 35GB SATA
WD JB 200GB PATA
Ultra XConnect PSU 400 watts


Thanks for all your help.

Last edited by escapist; 10-02-2005 at 09:23 PM..
Closed Thread

Similar Topics
Topic Replies Forum
IRQL Not Less or Equal 1 Windows BSOD, Freezing, Restarting Help
IRQL not less or equal 3 Windows BSOD, Freezing, Restarting Help
IRQL not less or equal 2 Windows BSOD, Freezing, Restarting Help
irql not less or equal 1 Windows OS
IRQL not less or equal 3 Device Drivers

Thread Tools Search this Thread
Search this Thread:

Advanced Search
All times are GMT -4. The time now is 04:34 PM.