At my wit's end.

idata — Tue, 28 Apr 2009 20:34:36 GMT

I am experiencing a problem whereby everytime I boot the PC from cold I get a BSOB screen caused by USBPORT.SYS.

Currently I am running Windows Vista Ultimate 64 with SP2 and prior to this OS I was running Vista Ultimate 32 also with SP2.

This problem has occured on both versions of Vista but never when I was running Windows XP SP3.

Once the PC reboots after the crash I am always able to login to Windows and Microsoft applet connects to the internet and

tells me that my boot failure was due to a USB driver.

I only have 4 devices connected to USB ports.

A logitech mouse

An external Seagate Disk

2 joysticks

With the exception of the mouse I have disconnected all the other USB devices but problem still persists.

I am also running the latest BIOS available for the Motherboard which is an Asus P5E3 WS Pro.

Have also updated to the latest Inter Chipset drivers for the X38 chipset here: http://support.intel.com/support/chipsets/sb/CS-026488.htm.

Not sure if there are any more Intel drivers to update or how to resolve this issue. Very grateful for any advice. If more info is required

please let me know.

SPECS:

CPUID Properties:

CPUID Manufacturer GenuineIntel

CPUID CPU Name Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz

CPUID Revision 000006FBh

IA Brand ID 00h (Unknown)

Platform ID 29h / MC 10h (LGA775)

Microcode Update Revision B6

HTT / CMP Units 0 / 4

Tjmax Temperature 100 °C (212 °F)

Instruction Set: 64-bit x86 Extension (AMD64, Intel64) Supported

[ North Bridge: Intel Beachwood X38 ]

North Bridge Properties:

North Bridge Intel Beachwood X38

Supported FSB Speeds FSB800, FSB1066, FSB1333

Supported Memory Types DDR2-667 SDRAM, DDR2-800 SDRAM, DDR3-800 SDRAM, DDR3-1066 SDRAM, DDR3-1333 SDRAM

Maximum Memory Amount 8 GB

Revision / Stepping 01 / A1

Package Type 1300 Pin FC-BGA

Package Size 4.0 cm x 4.0 cm

Core Voltage 1.25 V

In-Order Queue Depth 12

Memory Controller:

Type Dual Channel (128-bit)

Active Mode Dual Channel (128-bit)

Memory Timings:

Latency (CL) 9T

RAS To CAS Delay (tRCD) 9T

RAS Precharge (tRP) 9T

RAS Active Time (tRAS) 24T

Row Refresh Cycle Time (tRFC) 60T

Command Rate (CR) 2T

RAS To RAS Delay (tRRD) 4T

Write Recovery Time (tWR) 19T

Read To Read Delay (tRTR)Same Rank: 4T, Different Rank: 7T

Read To Write Delay (tRTW) 10T

Write To Read Delay (tWTR) Same Rank: 15T, Different Rank: 5T

Write To Write Delay (tWTW) Same Rank: 4T, Different Rank: 7T

Read To Precharge Delay (tRTP) 6T

Write To Precharge Delay (tWTP) 19T

Precharge To Precharge Delay (tPTP) 1T

Refresh Period (tREF) 16383T

DRAM Read ODT 3T

DRAM Write ODT 7T MCH Read ODT 8T

Performance Level 7

Read Delay Phase Adjust Neutral

DIMM3 Clock Fine Delay 4T

DIMM4 Clock Fine Delay 4T

Error Correction:

ECC Supported, Disabled

ChipKill ECC Not Supported

RAID Not Supported

ECC Scrubbing Not Supported

Memory Slots:

DRAM Slot # 1 2 GB (DDR3-1066 DDR3 SDRAM)

DRAM Slot # 2 2 GB (DDR3-1066 DDR3 SDRAM)

PCI Express Controller: PCI-E port # 3 In Use @ x16 (Asus EN8800GT Video Adapter)

Chipset Manufacturer:

Company Name Intel Corporation

Product Information http://www.intel.com/products/chipsets

Driver Download http://support.intel.com/support/chipsets Driver Update http://driveragent.com?ref=59

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topic At my wit's end. in Graphics

At my wit's end.