Windows 7: Different BSOD's - Mediacenter PC - IRQ_NOT_EQUAL, BUGCODE_USB_DRIVER

I am at my whits end regarding what is causing these BSOD's I'm having on my MediaCenter, and it's causing the WAF of my beloved MCE to plummet quite a bit I've had them for quite a while, but sometimes the system will run fine for two weeks, and then suddenly a BSOD.

• When do they occur? No clear pattern - Usually when playing a TV-channel or a movie(But since it's a MCE that's what it'll be doing 95% of the time)
• Memtest86+: Run successfully, one block of ram at a time(4-6 passes completed)
• PSU powerrails checked: Yes, via multimeter, both unloaded, and when plugged into the computer
• Warranty/Pre-Built: Out of warranty, built the system myself.

Computer details:

• Orginal Windows 7 from MSDNAA, complete reinstall a month'ish ago
  • Windows 7 Professional Media Center Edition 6.1.7601 - Service Pack 1
• CPU Type: Intel(R) Core(TM)2 Quad CPU Q9550 @ 2.83GHz
• Motherboard: GA-E7AUM-DS2H
• GFX: NVIDIA GeForce 9400
• Disk drive: 2xSAMSUNG HD103UJ 1TB (Storage)
• Disk drive: 1xWDC WD10EADS 1TB (OS)
• Optical drive: TSSTcorp CDDVDW SH-S223F ATA Device
• Case: Antec Fusion remote black

I've attached the files requested in the sticky in the zipfile.

These were related to your USB drivers.

USBBUGCODE_INVALID_PHYSICAL_ADDRESS The host controller is using a physical memory address that was not allocated by the USBport driver.


Please read here for generic USB help. USB Driver - General Fix for Problems

I've tried what the links says, will see if it makes any difference.

If not, is there anything I can actually do? There's only a Keyboard, WIFI and the Imon connected via USB, nothing else :/

If the generic help doesnt fix it there are other things to try

I've had a crash again - I wasn't home but my wife told me, she didn't however take note of the message.

The dump is attached - If you have anything I can try please tell me, cuz this sucks

*Edit* And another today.

Anyone?

The newer dmps still point to USBPORT.SYS

Have you done the generic help?

What attached to the USB externally?

Sorry, I should've clarified that.

Yes, I've done the generic help, however still the same problem.

I've only got two things attached atm.:

• 1xImon Reciver for my Antec Fusion case(So I can control my HTPCwith a remote)
• 1x Jensen Air:Link 25150 WIFI doogle(Quite sure this can't be the problem, I had the BSOD's even before adding this)

If you are still having crashes we could use the DMP's to try and find the culprit

I am still having the problem - I've attached the most recent dumps in this reply:
http://www.sevenforums.com/crashes-d...ml#post1684712

You said they still point to the same problem? But I've tried the generic help, which didn't work.. so what can we try next?