This is what SOLVED it for me.
Saturday, August 2, 2003 at 3:20 pm Windows XP Annoyances Discussion Forum
Posted by Dimitri
(1 messages posted)
Hi,
Along with the IRQL_NOT_LESS_OR_EQUAL screens I was getting a variety of other errors
and blue screens. From reading all these posts it seems that the culprit of these
errors can be pretty much anything. But I think that Eep² is on too something, it’s
probably either RAM or Virtual Memory.
So I started tweaking around with my BIOS ram settings. This is what did it for
me:
BIOS > Frequency / Voltage Controls > DRAM Command Rate > Set it to “2T”
There is a BIOS setting called “DRAM Command Rate”. It has two options “1T” which
is default and is supposed to optimize ram and “2T”. I switched it to “2T” and haven’t
had a blue screen since. My system is totally stable now. I haven’t noticed any
performance decreases either. Worth a try for you folks.
I have a VIA P4PB board, Pheonix-Award BIOS, and a single chip of 512 PC400 DDR RAM.
On Wednesday, May 22, 2002 at 4:23 pm, CHRIS wrote:
>IRQL_NOT_LESS_OR_EQUAL : this is a real painin the rear error because it is such
>a wide ranging general error. it occurs when two devices try to write to the same
>memory space(reminiscent of win 98's gpf). however the difference is this is a sign
>of hardware error not software. the driver update is always a good start.now check
>your sys info and see how many devices are using one irq - chances are you will
find
>six or seven devices using one irq. dynamic irq's are great but this is one setback.
>of those using the irq you must tie down which one it is. your description of intermittent
>failure sounds to me to be a video issue. if you are using nvidia or asus/nvidia
>this could be your culprit. if driver updating doesn't work try pulling two of the
>offending (irq sharers) devices out-reboot shut down replace them and see if xp
re
>assigns a more passive irq channel.
>chris
- Written in response to:
- irql not less or equal (chris kelly: Wednesday, May 22, 2002 at 4:23 pm)
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