blue screen IRQ not less or equal

I've attached the permon report and also a report from CPU-Z.

This isn't the computer in my system specs. It's a different one.

Windows 7 64bit Ultimate new install

Version 6.1.7601 Service Pack 1 Build 7601

Processor Intel(R) Core(TM)2 Quad CPU Q8300 @ 2.50GHz, 2499 Mhz, 4 Core(s), 4 Logical Processor(s)

Installed Physical Memory (RAM) 8.00 GB

Name High Definition Audio Device
Manufacturer Microsoft


Size 931.41 GB (1,000,097,181,696 bytes)
Free Space 851.79 GB (914,604,331,008 bytes)
Volume Name
Volume Serial Number E06C83D4


Name NVIDIA GeForce 9500 GT (Microsoft Corporation - WDDM v1.1)

ASUS P5P43TD

8gb ddr3 STT

Intel(R) Core(TM)2 Quad CPU Q8300 @ 2.50GHz

NVIDIA GeForce 9500 GT

OHCI FireWire Controller

Blue screens very often. Running Cubase 5 almost always makes it blue screen. Also when watching YouTube.

KingZeph said:

I've attached the permon report and also a report from CPU-Z.

This isn't the computer in my system specs. It's a different one.

Windows 7 64bit Ultimate new install

Version 6.1.7601 Service Pack 1 Build 7601

Processor Intel(R) Core(TM)2 Quad CPU Q8300 @ 2.50GHz, 2499 Mhz, 4 Core(s), 4 Logical Processor(s)

Installed Physical Memory (RAM) 8.00 GB

Name High Definition Audio Device
Manufacturer Microsoft


Size 931.41 GB (1,000,097,181,696 bytes)
Free Space 851.79 GB (914,604,331,008 bytes)
Volume Name
Volume Serial Number E06C83D4


Name NVIDIA GeForce 9500 GT (Microsoft Corporation - WDDM v1.1)

ASUS P5P43TD

8gb ddr3 STT

Intel(R) Core(TM)2 Quad CPU Q8300 @ 2.50GHz

NVIDIA GeForce 9500 GT

OHCI FireWire Controller

Blue screens very often. Running Cubase 5 almost always makes it blue screen. Also when watching YouTube.

Several Problems

1-ASACPI.SYS a major cause of BSOD's in the 2005 rev.

The pre 2009 version of this driver is a known BSOD cause.

The 2005 version of this driver is a known BSOD cause.
Please visit this link: ASUS teK Computer Inc. -Support- Drivers and Download P7P55D LE
ASUSTeK Computer Inc. -Support- Drivers and Download P7P55D LE

Scroll down to the Utilities category, then scroll down to the "ATK0110 driver for WindowsXP/Vista/Windows 7 32&64-bit" (it's about the 12th item down).
Download and install it.
Go to C:\Windows\System32\drivers to check and make sure that the ASACPI.sys file is date stamped from 2009 or 2010 (NOT 2005).


2-Onyx-iAudio64.sys

no information available but strongly suspect a BHO (malware). No references in google and mfr dbase. Please download and run Malwarebytes.


3- Avast. Also a known problem on some systems (and if the above is malware--should have been caught). I would remove and replace it with Microsoft Security essentials.

http://files.avast.com/files/eng/aswclear5.exe

Virus, Spyware & Malware Protection | Microsoft Security Essentials

Ok, updated the driver and uninstalled Avast and there is no change.

the Onyx-iAudio64.sys is for the Mackie Onyx 1640i firewire mixer that we use to record.

It still bluescreens within about 1 or 2 minutes if you start to play back audio in Cubase.

KingZeph said:

Ok, updated the driver and uninstalled Avast and there is no change.

the Onyx-iAudio64.sys is for the Mackie Onyx 1640i firewire mixer that we use to record.

It still bluescreens within about 1 or 2 minutes if you start to play back audio in Cubase.

Onyx-iaudio64.sys driver was blamed in ALL of the crashes so it is pretty specific. You should contact the mfr for possible updates or patches.