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Windows 7: Win7 x64 Pro freezes randomly


19 Oct 2009   #1

Microsoft Windows 7 (6.1) (Build 7600)
 
 
Win7 x64 Pro freezes randomly

Windows 7 has been randomly freezing for the past month, having installed about 2 months ago. The computer freezes up, no response from mouse, keyboard, or monitor -- However I am able to see the screen (no BSOD) as long as it doesn't go to sleep.

I've tried a couple potential solutions. Switched power management to Performance and turned off all sleep / power down options. Cleaned registry with registry cleaner. Ran chkdsk. Tried to update all drivers (seems all are up to date by Windows 7 standards). I've looked through the Event Viewer but I am no expert and do not know how to troubleshoot System Events.

If anyone has any tips/tricks/workarounds/potential solutions I would appreciate any help. Please see my sysinfo below:


Code:
 
CPU-Z TXT Report
-------------------------------------------------------------------------
 
Binaries
-------------------------------------------------------------------------
 
CPU-Z version 1.52.2
 
Processors
-------------------------------------------------------------------------
 
Number of processors 1
Number of threads 2
 
APICs
-------------------------------------------------------------------------
 
Processor 0 
-- Core 0 
-- Thread 0 0
-- Thread 1 1
 
Processors Information
-------------------------------------------------------------------------
 
Processor 1 ID = 0
Number of cores 1 (max 1)
Number of threads 2 (max 2)
Name Intel Pentium 4 531
Codename Prescott
Specification Intel(R) Pentium(R) 4 CPU 3.00GHz
Package (platform ID) Socket 775 LGA (0x4)
CPUID F.4.9
Extended CPUID F.4
Core Stepping G1
Technology 90 nm
Core Speed 3000.0 MHz
Multiplier x FSB 15.0 x 200.0 MHz
Rated Bus speed 800.0 MHz
Stock frequency 3000 MHz
Instructions sets MMX, SSE, SSE2, SSE3, EM64T
L1 Data cache 16 KBytes, 8-way set associative, 64-byte line size
Trace cache 12 Kuops, 8-way set associative
L2 cache 1024 KBytes, 8-way set associative, 64-byte line size
FID/VID Control no
 
 
 
Thread dumps
-------------------------------------------------------------------------
 
CPU Thread 0 
APIC ID 0
Topology Processor ID 0, Core ID 0, Thread ID 0
Type 01001003h
Max CPUID level 00000005h
Max CPUID ext. level 80000008h
Cache descriptor Level 1, D, 16 KB, 2 thread(s)
Cache descriptor Level 2, U, 1 MB, 2 thread(s)
Cache descriptor Level 1, T, 12 KB, 2 thread(s)
 
CPUID 
0x00000000 0x00000005 0x756E6547 0x6C65746E 0x49656E69
0x00000001 0x00000F49 0x00020800 0x0000641D 0xBFEBFBFF
0x00000002 0x605B5001 0x00000000 0x00000000 0x007C7040
0x00000003 0x00000000 0x00000000 0x00000000 0x00000000
0x00000004 0x00004121 0x01C0003F 0x0000001F 0x00000000
0x00000004 0x00004143 0x01C0103F 0x000003FF 0x00000000
0x00000005 0x00000040 0x00000040 0x00000000 0x00000000
0x80000000 0x80000008 0x00000000 0x00000000 0x00000000
0x80000001 0x00000000 0x00000000 0x00000001 0x20100800
0x80000002 0x20202020 0x20202020 0x20202020 0x6E492020
0x80000003 0x286C6574 0x50202952 0x69746E65 0x52286D75
0x80000004 0x20342029 0x20555043 0x30302E33 0x007A4847
0x80000005 0x00000000 0x00000000 0x00000000 0x00000000
0x80000006 0x00000000 0x00000000 0x04006040 0x00000000
0x80000007 0x00000000 0x00000000 0x00000000 0x00000000
0x80000008 0x00003024 0x00000000 0x00000000 0x00000000
 
MSR 0x0000001B 0x00000000 0xFEE00900
MSR 0x00000017 0x00120000 0x00000000
MSR 0x0000002C 0x00000000 0x0F12010F
MSR 0x000001A0 0x00000000 0x208404C9
 
CPU Thread 1 
APIC ID 1
Topology Processor ID 0, Core ID 0, Thread ID 1
Type 01001003h
Max CPUID level 00000005h
Max CPUID ext. level 80000008h
Cache descriptor Level 1, D, 16 KB, 2 thread(s)
Cache descriptor Level 2, U, 1 MB, 2 thread(s)
Cache descriptor Level 1, T, 12 KB, 2 thread(s)
 
CPUID 
0x00000000 0x00000005 0x756E6547 0x6C65746E 0x49656E69
0x00000001 0x00000F49 0x01020800 0x0000641D 0xBFEBFBFF
0x00000002 0x605B5001 0x00000000 0x00000000 0x007C7040
0x00000003 0x00000000 0x00000000 0x00000000 0x00000000
0x00000004 0x00004121 0x01C0003F 0x0000001F 0x00000000
0x00000004 0x00004143 0x01C0103F 0x000003FF 0x00000000
0x00000005 0x00000040 0x00000040 0x00000000 0x00000000
0x80000000 0x80000008 0x00000000 0x00000000 0x00000000
0x80000001 0x00000000 0x00000000 0x00000001 0x20100800
0x80000002 0x20202020 0x20202020 0x20202020 0x6E492020
0x80000003 0x286C6574 0x50202952 0x69746E65 0x52286D75
0x80000004 0x20342029 0x20555043 0x30302E33 0x007A4847
0x80000005 0x00000000 0x00000000 0x00000000 0x00000000
0x80000006 0x00000000 0x00000000 0x04006040 0x00000000
0x80000007 0x00000000 0x00000000 0x00000000 0x00000000
0x80000008 0x00003024 0x00000000 0x00000000 0x00000000
 
MSR 0x0000001B 0x00000000 0xFEE00800
MSR 0x00000017 0x00120000 0x00000000
MSR 0x0000002C 0x00000000 0x0F12010F
MSR 0x000001A0 0x00000000 0x208404C9
 
 
 
Chipset
-------------------------------------------------------------------------
 
Northbridge ATI RS400/RC400/RC410 rev. 01
Southbridge ATI SB600 rev. 00
Memory Type DDR2
Memory Size 4096 MBytes
Channels Single
Memory Frequency 266.5 MHz ()
CAS# latency (CL) 4.0
RAS# to CAS# delay (tRCD) 4
RAS# Precharge (tRP) 4
Cycle Time (tRAS) 12
 
Memory SPD
-------------------------------------------------------------------------
 
DIMM # 1
SMBus address 0x50
Memory type DDR2
Module format Regular UDIMM
Manufacturer (ID) Micron Technology (2C00000000000000)
Size 2048 MBytes
Max bandwidth PC2-4300 (266 MHz)
Part number 16HTF25664AY-53EE1
Serial number E13B39C8
Manufacturing date Week 48/Year 08
Number of banks 2
Data width 64 bits
Correction None
Nominal Voltage 1.80 Volts
EPP no
XMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 3.0-3-3-9-12 @ 200 MHz
JEDEC #2 4.0-4-4-12-16 @ 266 MHz
SPD registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 80 08 08 0E 0A 61 40 00 05 3D 50 00 82 08 00 00 
10 0C 08 18 01 02 00 01 50 50 00 00 3C 1E 3C 2D 01 
20 25 37 10 22 3C 1E 1E 00 06 3C 7F 80 1E 28 00 00 
30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 12 98 
40 2C 00 00 00 00 00 00 00 08 31 36 48 54 46 32 35 
50 36 36 34 41 59 2D 35 33 45 45 31 01 00 08 48 E1 
60 3B 39 C8 00 00 00 00 00 00 00 00 00 00 00 00 00 
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
90 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
A0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
B0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
C0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
D0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
E0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
 
DIMM # 2
SMBus address 0x51
Memory type DDR2
Module format Regular UDIMM
Manufacturer (ID) Micron Technology (2C00000000000000)
Size 2048 MBytes
Max bandwidth PC2-4300 (266 MHz)
Part number 16HTF25664AY-53EE1
Serial number E13B39D1
Manufacturing date Week 48/Year 08
Number of banks 2
Data width 64 bits
Correction None
Nominal Voltage 1.80 Volts
EPP no
XMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 3.0-3-3-9-12 @ 200 MHz
JEDEC #2 4.0-4-4-12-16 @ 266 MHz
SPD registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 80 08 08 0E 0A 61 40 00 05 3D 50 00 82 08 00 00 
10 0C 08 18 01 02 00 01 50 50 00 00 3C 1E 3C 2D 01 
20 25 37 10 22 3C 1E 1E 00 06 3C 7F 80 1E 28 00 00 
30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 12 98 
40 2C 00 00 00 00 00 00 00 08 31 36 48 54 46 32 35 
50 36 36 34 41 59 2D 35 33 45 45 31 01 00 08 48 E1 
60 3B 39 D1 00 00 00 00 00 00 00 00 00 00 00 00 00 
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
90 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
A0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
B0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
C0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
D0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
E0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
 
 
Monitoring
-------------------------------------------------------------------------
 
Mainboard Model 0MH651 (0x00000161 - 0x00545020)
 
LPCIO
-------------------------------------------------------------------------
 
LPCIO Vendor SMSC
LPCIO Vendor ID 0x55
LPCIO Chip ID 0x83
Config Mode I/O address 0x2E
Config Mode LDN 0xA
Config Mode registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 00 
10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
20 83 0F 28 00 04 00 2E 00 00 00 00 00 10 00 00 00 
30 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
60 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
Register space LPC, base address = 0x0800
 
 
Hardware Monitors
-------------------------------------------------------------------------
 
 
PCI Device
-------------------------------------------------------------------------
 
Description Host Bridge
Location bus 0 (0x00), device 0 (0x00), function 0 (0x00)
Common header
Vendor ID 0x1002
Model ID 0x5A33
Revision ID 0x01
PI 0x00
SubClass 0x00
BaseClass 0x06
Cache Line 0x00
Latency 0x40
Header 0x00
PCI header
Subvendor ID 0x1028
Subsystem ID 0x01E5
Int. Line 0x00
Int. Pin 0x00
PCI registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 02 10 33 5A 06 01 20 22 01 00 00 06 00 40 00 00 
10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
20 00 00 00 00 00 00 00 00 00 00 00 00 28 10 E5 01 
30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
40 00 02 11 60 58 50 45 05 00 00 00 00 02 20 04 00 
50 28 10 E5 01 40 29 00 40 00 10 11 01 00 00 00 00 
60 8F 00 00 00 00 00 00 00 00 1A 67 00 63 01 0B A5 
70 00 01 20 20 84 84 84 84 84 F0 00 21 85 03 32 18 
80 00 00 00 00 94 14 00 00 30 00 20 00 02 21 00 C0 
90 00 00 00 CE 48 90 20 01 00 00 0F 01 C3 8E 00 18 
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
D0 2B FF 0F 00 2B FF 4F 00 4A 06 B0 38 C0 02 B0 19 
E0 10 00 00 00 03 28 5B 80 1D 00 00 00 3C 73 03 1F 
F0 0B 00 09 00 00 80 80 00 03 00 00 00 00 00 00 00 
 
Description PCI to PCI Bridge
Location bus 0 (0x00), device 1 (0x01), function 0 (0x00)
Common header
Vendor ID 0x1002
Model ID 0x5A3F
Revision ID 0x00
PI 0x00
SubClass 0x04
BaseClass 0x06
Cache Line 0x00
Latency 0x40
Header 0x01
PCI header
Primary bus 0x00
Secondary bus 0x01
Int. Line 0x00
Int. Pin 0x00
PCI capability
Caps class Subsystem Vendor
Caps offset 0xB0
SubVendor ID 0x1028
SubSystem ID 0x01E5
PCI registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 02 10 3F 5A 07 01 30 02 00 00 04 06 00 40 01 00 
10 00 00 00 00 00 00 00 00 00 01 01 40 E1 E1 20 22 
20 D0 DF E0 DF 00 D0 F0 D7 00 00 00 00 00 00 00 00 
30 00 00 00 00 B0 00 00 00 00 00 00 00 00 00 0A 00 
40 00 00 00 C0 00 00 00 00 00 00 00 00 28 10 E5 01 
50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
B0 0D 00 00 00 28 10 E5 01 00 00 00 00 00 00 00 00 
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
 
Description IDE Controller
Location bus 0 (0x00), device 18 (0x12), function 0 (0x00)
Common header
Vendor ID 0x1002
Model ID 0x4380
Revision ID 0x00
PI 0x8F
SubClass 0x01
BaseClass 0x01
Cache Line 0x10
Latency 0x40
Header 0x00
PCI header
Address 0 (port) 0x0000FE00
Address 1 (port) 0x0000FE10
Address 2 (port) 0x0000FE20
Address 3 (port) 0x0000FE30
Address 4 (port) 0x0000FEC0
Address 5 (memory) 0xDFFF6C00
Subvendor ID 0x1028
Subsystem ID 0x01E5
Int. Line 0x17
Int. Pin 0x01
PCI capability
Caps class Power Management
Caps offset 0x60
Caps version 1.1
PCI capability
Caps class Message Signalled Interrupts
Caps offset 0x50
PCI capability
Caps class 0x12
Caps offset 0x70
PCI registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 02 10 80 43 07 01 30 02 00 8F 01 01 10 40 00 00 
10 01 FE 00 00 11 FE 00 00 21 FE 00 00 31 FE 00 00 
20 C1 FE 00 00 00 6C FF DF 00 00 00 00 28 10 E5 01 
30 00 00 00 00 60 00 00 00 00 00 00 00 17 01 00 00 
40 10 00 0E 00 01 00 10 00 01 00 00 00 00 00 00 00 
50 05 70 84 00 00 00 00 00 00 00 00 00 00 00 00 00 
60 01 50 22 00 00 00 00 00 00 00 00 00 00 00 00 00 
70 12 00 10 00 0F 00 00 00 00 00 00 00 00 00 00 00 
80 00 00 00 00 06 00 00 2C 5A 00 B4 00 5A 00 B4 00 
90 5A 00 B4 00 5A 00 B4 00 00 00 00 00 00 00 00 00 
A0 00 00 00 00 00 F8 00 00 00 00 00 00 00 F8 00 00 
B0 00 00 00 00 00 B8 00 00 00 00 00 00 00 B8 00 00 
C0 00 20 00 00 80 00 00 00 00 00 00 00 00 00 00 00 
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
 
Description USB Controller (OHCI)
Location bus 0 (0x00), device 19 (0x13), function 0 (0x00)
Common header
Vendor ID 0x1002
Model ID 0x4387
Revision ID 0x00
PI 0x10
SubClass 0x03
BaseClass 0x0C
Cache Line 0x10
Latency 0x40
Header 0x80
PCI header
Address 0 (memory) 0xDFFF7000
Subvendor ID 0x1028
Subsystem ID 0x01E5
Int. Line 0x10
Int. Pin 0x01
PCI registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 02 10 87 43 16 01 A0 02 00 10 03 0C 10 40 80 00 
10 00 70 FF DF 00 00 00 00 00 00 00 00 00 00 00 00 
20 00 00 00 00 00 00 00 00 00 00 00 00 28 10 E5 01 
30 00 00 00 00 00 00 00 00 00 00 00 00 10 01 00 00 
40 80 1F 00 00 0A 84 B7 18 07 35 00 00 00 00 00 00 
50 00 0C 00 00 00 00 00 00 FF FF FF FF FF 00 00 00 
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
70 00 00 00 00 FF 00 00 80 00 00 00 00 00 00 00 00 
80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
 
Description USB Controller (OHCI)
Location bus 0 (0x00), device 19 (0x13), function 1 (0x01)
Common header
Vendor ID 0x1002
Model ID 0x4388
Revision ID 0x00
PI 0x10
SubClass 0x03
BaseClass 0x0C
Cache Line 0x10
Latency 0x40
Header 0x00
PCI header
Address 0 (memory) 0xDFFF8000
Subvendor ID 0x1028
Subsystem ID 0x01E5
Int. Line 0x11
Int. Pin 0x02
PCI registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 02 10 88 43 16 01 A0 02 00 10 03 0C 10 40 00 00 
10 00 80 FF DF 00 00 00 00 00 00 00 00 00 00 00 00 
20 00 00 00 00 00 00 00 00 00 00 00 00 28 10 E5 01 
30 00 00 00 00 00 00 00 00 00 00 00 00 11 02 00 00 
40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
 
Description USB Controller (OHCI)
Location bus 0 (0x00), device 19 (0x13), function 2 (0x02)
Common header
Vendor ID 0x1002
Model ID 0x4389
Revision ID 0x00
PI 0x10
SubClass 0x03
BaseClass 0x0C
Cache Line 0x10
Latency 0x40
Header 0x00
PCI header
Address 0 (memory) 0xDFFF9000
Subvendor ID 0x1028
Subsystem ID 0x01E5
Int. Line 0x12
Int. Pin 0x03
PCI registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 02 10 89 43 16 01 A0 02 00 10 03 0C 10 40 00 00 
10 00 90 FF DF 00 00 00 00 00 00 00 00 00 00 00 00 
20 00 00 00 00 00 00 00 00 00 00 00 00 28 10 E5 01 
30 00 00 00 00 00 00 00 00 00 00 00 00 12 03 00 00 
40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
 
Description USB Controller (OHCI)
Location bus 0 (0x00), device 19 (0x13), function 3 (0x03)
Common header
Vendor ID 0x1002
Model ID 0x438A
Revision ID 0x00
PI 0x10
SubClass 0x03
BaseClass 0x0C
Cache Line 0x10
Latency 0x40
Header 0x00
PCI header
Address 0 (memory) 0xDFFFA000
Subvendor ID 0x1028
Subsystem ID 0x01E5
Int. Line 0x11
Int. Pin 0x02
PCI registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 02 10 8A 43 16 01 A0 02 00 10 03 0C 10 40 00 00 
10 00 A0 FF DF 00 00 00 00 00 00 00 00 00 00 00 00 
20 00 00 00 00 00 00 00 00 00 00 00 00 28 10 E5 01 
30 00 00 00 00 00 00 00 00 00 00 00 00 11 02 00 00 
40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
 
Description USB Controller (OHCI)
Location bus 0 (0x00), device 19 (0x13), function 4 (0x04)
Common header
Vendor ID 0x1002
Model ID 0x438B
Revision ID 0x00
PI 0x10
SubClass 0x03
BaseClass 0x0C
Cache Line 0x10
Latency 0x40
Header 0x00
PCI header
Address 0 (memory) 0xDFFFB000
Subvendor ID 0x1028
Subsystem ID 0x01E5
Int. Line 0x12
Int. Pin 0x03
PCI registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 02 10 8B 43 16 01 A0 02 00 10 03 0C 10 40 00 00 
10 00 B0 FF DF 00 00 00 00 00 00 00 00 00 00 00 00 
20 00 00 00 00 00 00 00 00 00 00 00 00 28 10 E5 01 
30 00 00 00 00 00 00 00 00 00 00 00 00 12 03 00 00 
40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
 
Description USB 2.0 Controller (EHCI)
Location bus 0 (0x00), device 19 (0x13), function 5 (0x05)
Common header
Vendor ID 0x1002
Model ID 0x4386
Revision ID 0x00
PI 0x20
SubClass 0x03
BaseClass 0x0C
Cache Line 0x10
Latency 0x40
Header 0x00
PCI header
Address 0 (memory) 0xDFFF6900
Subvendor ID 0x1028
Subsystem ID 0x01E5
Int. Line 0x13
Int. Pin 0x04
PCI capability
Caps class Power Management
Caps offset 0xC0
Caps version 1.1
PCI capability
Caps class Debug Port
Caps offset 0xE4
PCI registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 02 10 86 43 16 01 B0 02 00 20 03 0C 10 40 00 00 
10 00 69 FF DF 00 00 00 00 00 00 00 00 00 00 00 00 
20 00 00 00 00 00 00 00 00 00 00 00 00 28 10 E5 01 
30 00 00 00 00 C0 00 00 00 00 00 00 00 13 04 00 00 
40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
50 40 00 0E 00 00 00 00 00 00 00 00 00 00 00 00 00 
60 20 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
A0 01 00 00 01 00 00 00 C0 00 00 00 00 00 00 00 00 
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
C0 01 E4 02 7E 00 00 40 00 00 00 00 00 00 00 00 00 
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
E0 00 00 00 00 0A 00 E0 20 00 00 00 00 00 00 00 00 
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
 
Description SMBus Controller
Location bus 0 (0x00), device 20 (0x14), function 0 (0x00)
Common header
Vendor ID 0x1002
Model ID 0x4385
Revision ID 0x13
PI 0x00
SubClass 0x05
BaseClass 0x0C
Cache Line 0x00
Latency 0x00
Header 0x80
PCI header
Address 0 (port) 0x00000B00
Address 1 (memory) 0xFED00000
Subvendor ID 0x1028
Subsystem ID 0x01E5
Int. Line 0x00
Int. Pin 0x00
PCI registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 02 10 85 43 03 01 20 02 13 00 05 0C 00 00 80 00 
10 01 0B 00 00 00 00 D0 FE 00 00 00 00 00 00 00 00 
20 00 00 00 00 00 00 00 00 00 00 00 00 28 10 E5 01 
30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
40 D4 33 00 04 00 00 00 00 0F FF 00 00 00 00 00 00 
50 F0 02 00 00 D0 08 D0 0D 11 0B F0 0F 00 00 00 00 
60 01 00 03 00 9F FF 9E 8F 3F 90 00 00 20 00 00 00 
70 00 00 00 00 08 00 C0 FE FF 6F 00 00 00 00 F0 0D 
80 F0 0A F0 0F 00 00 00 00 00 00 00 00 8C 00 00 80 
90 01 0B 00 00 F9 CE FF 00 00 00 00 00 00 00 00 00 
A0 00 00 FF FF FF FF F0 01 00 FF 06 06 16 7B 00 1C 
B0 05 00 02 A8 00 00 00 00 00 00 00 00 F0 0F 08 1A 
C0 FF FF FF FF 00 00 00 00 00 00 00 00 00 00 00 00 
D0 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 
E0 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
F0 D8 0C 00 00 00 00 44 00 00 00 00 00 AA 00 10 01 
 
Description IDE Controller
Location bus 0 (0x00), device 20 (0x14), function 1 (0x01)
Common header
Vendor ID 0x1002
Model ID 0x438C
Revision ID 0x00
PI 0x8A
SubClass 0x01
BaseClass 0x01
Cache Line 0x10
Latency 0x40
Header 0x00
PCI header
Address 4 (port) 0x0000FFA0
Subvendor ID 0x1028
Subsystem ID 0x01E5
Int. Line 0x0A
Int. Pin 0x01
PCI capability
Caps class Message Signalled Interrupts
Caps offset 0x70
PCI registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 02 10 8C 43 15 01 30 02 00 8A 01 01 10 40 00 00 
10 01 00 00 00 01 00 00 00 01 00 00 00 01 00 00 00 
20 A1 FF 00 00 00 00 00 00 00 00 00 00 28 10 E5 01 
30 00 00 00 00 70 00 00 00 00 00 00 00 0A 01 00 00 
40 20 20 00 00 20 FF 00 00 00 00 44 00 00 00 00 00 
50 00 00 00 00 01 00 02 00 00 00 00 00 00 00 00 00 
60 00 00 40 00 10 2C 01 07 01 00 00 00 FF FF 0F 00 
70 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
 
Description Multimedia device
Location bus 0 (0x00), device 20 (0x14), function 2 (0x02)
Common header
Vendor ID 0x1002
Model ID 0x4383
Revision ID 0x00
PI 0x00
SubClass 0x03
BaseClass 0x04
Cache Line 0x10
Latency 0x40
Header 0x00
PCI header
Address 0 (memory) 0xDFFFC000
Subvendor ID 0x1028
Subsystem ID 0x01E5
Int. Line 0x10
Int. Pin 0x01
PCI capability
Caps class Power Management
Caps offset 0x50
Caps version 1.1
PCI capability
Caps class Message Signalled Interrupts
Caps offset 0x60
PCI registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 02 10 83 43 06 00 10 04 00 00 03 04 10 40 00 00 
10 04 C0 FF DF 00 00 00 00 00 00 00 00 00 00 00 00 
20 00 00 00 00 00 00 00 00 00 00 00 00 28 10 E5 01 
30 00 00 00 00 50 00 00 00 00 00 00 00 10 01 00 00 
40 00 00 00 00 01 00 00 00 00 00 00 00 01 00 00 00 
50 01 60 42 C8 00 00 00 00 00 00 00 00 00 00 00 00 
60 05 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
 
Description PCI to ISA Bridge
Location bus 0 (0x00), device 20 (0x14), function 3 (0x03)
Common header
Vendor ID 0x1002
Model ID 0x438D
Revision ID 0x00
PI 0x00
SubClass 0x01
BaseClass 0x06
Cache Line 0x00
Latency 0x00
Header 0x80
PCI header
Subvendor ID 0x1028
Subsystem ID 0x01E5
Int. Line 0x00
Int. Pin 0x00
PCI registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 02 10 8D 43 0F 01 20 02 00 00 01 06 00 00 80 00 
10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
20 00 00 00 00 00 00 00 00 00 00 00 00 28 10 E5 01 
30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
40 04 00 00 00 FF FF FF FB 07 FF 02 00 00 00 00 00 
50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
60 00 00 00 00 00 08 00 00 0E 00 0F 00 B8 FF FF FF 
70 67 45 23 01 00 00 00 00 00 00 00 00 05 00 00 00 
80 08 00 03 A8 00 00 00 00 00 00 00 00 00 00 00 00 
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
A0 00 80 0D 00 00 00 00 00 00 00 00 00 00 00 00 00 
B0 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
 
Description PCI to PCI Bridge
Location bus 0 (0x00), device 20 (0x14), function 4 (0x04)
Common header
Vendor ID 0x1002
Model ID 0x4384
Revision ID 0x00
PI 0x01
SubClass 0x04
BaseClass 0x06
Cache Line 0x00
Latency 0x40
Header 0x81
PCI header
Primary bus 0x00
Secondary bus 0x02
Int. Line 0x00
Int. Pin 0x00
PCI registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 02 10 84 43 07 05 A0 02 00 01 04 06 00 40 81 00 
10 00 00 00 00 00 00 00 00 00 02 02 40 F0 00 80 22 
20 C0 DF C0 DF F0 FF 00 00 00 00 00 00 00 00 00 00 
30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 06 00 
40 26 00 3C FF 00 00 00 00 0C 01 3F D1 00 00 00 00 
50 01 00 00 00 08 00 03 A8 00 00 00 00 85 00 FF FF 
60 CA 0E 17 00 8A 19 00 00 00 00 00 00 00 00 00 00 
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
D0 00 00 00 00 00 00 00 00 00 00 00 00 01 00 02 06 
E0 00 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
 
Description VGA Controller
Location bus 1 (0x01), device 5 (0x05), function 0 (0x00)
Common header
Vendor ID 0x1002
Model ID 0x5A61
Revision ID 0x00
PI 0x00
SubClass 0x00
BaseClass 0x03
Cache Line 0x10
Latency 0xFF
Header 0x00
PCI header
Address 0 (memory) 0xD0000000
Address 1 (port) 0x0000EC00
Address 2 (memory) 0xDFDF0000
Subvendor ID 0x1028
Subsystem ID 0x01E5
Int. Line 0x11
Int. Pin 0x01
PCI capability
Caps class Power Management
Caps offset 0x50
Caps version 1.1
PCI capability
Caps class Message Signalled Interrupts
Caps offset 0x80
PCI registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 02 10 61 5A 07 01 B0 02 00 00 00 03 10 FF 00 00 
10 08 00 00 D0 01 EC 00 00 00 00 DF DF 00 00 00 00 
20 00 00 00 00 00 00 00 00 00 00 00 00 28 10 E5 01 
30 00 00 00 00 50 00 00 00 00 00 00 00 11 01 08 00 
40 00 00 00 00 00 00 00 00 00 00 00 00 28 10 E5 01 
50 01 80 02 06 00 00 00 00 02 50 30 00 38 1E 00 FF 
60 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
80 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
 
Description Ethernet Controller
Location bus 2 (0x02), device 9 (0x09), function 0 (0x00)
Common header
Vendor ID 0x14E4
Model ID 0x170C
Revision ID 0x02
PI 0x00
SubClass 0x00
BaseClass 0x02
Cache Line 0x00
Latency 0x40
Header 0x00
PCI header
Address 0 (memory) 0xDFCFE000
Subvendor ID 0x1028
Subsystem ID 0x01E5
Int. Line 0x15
Int. Pin 0x01
PCI capability
Caps class Power Management
Caps offset 0x40
Caps version 1.1
PCI registers 
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
00 E4 14 0C 17 06 01 10 00 02 00 00 02 00 40 00 00 
10 00 E0 CF DF 00 00 00 00 00 00 00 00 00 00 00 00 
20 00 00 00 00 00 00 00 00 00 00 00 00 28 10 E5 01 
30 00 00 00 00 40 00 00 00 00 00 00 00 15 01 00 00 
40 01 00 02 FE 00 41 00 34 00 00 00 00 00 00 00 00 
50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
80 00 00 00 18 00 00 00 00 40 00 00 00 00 00 00 00 
90 00 00 00 00 00 01 00 00 00 00 00 00 00 00 00 00 
A0 00 00 00 00 00 04 00 00 00 00 00 00 00 00 00 00 
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
 
 
DMI
-------------------------------------------------------------------------
 
DMI BIOS 
vendor Dell Inc.
version 1.1.11
date 11/26/2007
 
DMI System Information 
manufacturer Dell Inc.
product OptiPlex 320
version unknown
serial HNQG8C1
UUID 44454C4C-4E001051-8047C8C0-4F384331
 
DMI Baseboard 
vendor Dell Inc.
model 0MH651
revision unknown
serial ..CN708216BIE1RE.
 
DMI System Enclosure 
manufacturer Dell Inc.
chassis type Tower
chassis serial HNQG8C1
 
DMI Processor 
manufacturer Intel
model unknown
clock speed 3000.0 MHz
FSB speed 800.0 MHz
multiplier 4.0x
 
DMI Port Connector 
designation PARALLEL (internal)
port type Parallel Port PS/2
connector DB-25 female
 
DMI Port Connector 
designation SERIAL1 (internal)
port type Serial Port 16550A
connector DB-9 male
 
DMI Port Connector 
designation USB1 (internal)
port type USB
connector Access Bus (USB)
 
DMI Port Connector 
designation USB2 (internal)
port type USB
connector Access Bus (USB)
 
DMI Port Connector 
designation USB3 (internal)
port type USB
connector Access Bus (USB)
 
DMI Port Connector 
designation USB4 (internal)
port type USB
connector Access Bus (USB)
 
DMI Port Connector 
designation USB5 (internal)
port type USB
connector Access Bus (USB)
 
DMI Port Connector 
designation USB6 (internal)
port type USB
connector Access Bus (USB)
 
DMI Port Connector 
designation ENET (internal)
port type Network Port
connector RJ-45
 
DMI Port Connector 
designation MIC (internal)
port type Audio Port
connector Mini Jack (headphones)
 
DMI Port Connector 
designation LINE-OUT (internal)
port type Audio Port
connector Mini Jack (headphones)
 
DMI Port Connector 
designation LINE-IN (internal)
port type Audio Port
connector Mini Jack (headphones)
 
DMI Port Connector 
designation HP-OUT (internal)
port type Audio Port
connector Mini Jack (headphones)
 
DMI Port Connector 
designation MONITOR (internal)
port type Video Port
connector DB-15 female
 
DMI Extension Slot 
designation SLOT1
type A5
populated no
 
DMI Extension Slot 
designation SLOT2
type PCI
width 32 bits
populated no
 
DMI Extension Slot 
designation SLOT3
type PCI
width 32 bits
populated no
 
DMI OEM Strings 
string[0] Dell Laptops, Desktop Computers, Monitors, Printers & PC Accessories
 
DMI Physical Memory Array 
location Motherboard
usage System Memory
correction Single-bit ECC
max capacity 2048 MBytes
max# of devices 2
 
DMI Memory Device 
designation DIMM_1
format DIMM
type DDR
total width 64 bits
data width 64 bits
size 2048 MBytes
 
DMI Memory Device 
designation DIMM_3
format DIMM
type DDR
total width 64 bits
data width 64 bits
size 1536 MBytes
 
 
Graphics
-------------------------------------------------------------------------
 
Number of adapters 1
 
Graphic APIs
-------------------------------------------------------------------------
 
API ATI OD5
API ATI I/O
 
Display Adapters
-------------------------------------------------------------------------
 
Display adapter 0 
Manuf. API index 0
Display name \\.\DISPLAY1
Name ATI RADEON XPRESS 200 Series
Memory size 32 MB
PCI device bus 1 (0x1), device 5 (0x5), function 0 (0x0)
Vendor ID 0x1002 (0x1028)
Model ID 0x5A61 (0x1E5)
Performance Level 0
 
 
Software
-------------------------------------------------------------------------
 
Windows Version Microsoft Windows 7 (6.1) (Build 7600) 
DirectX Version 10.0



My System SpecsSystem Spec
.

19 Oct 2009   #2

Win7x64
 
 

Total lockups can be some of the most difficult problems to troubleshoot deterministically, mostly because it is so difficult to extract info at the time of the problem manifestation.

Emphasis should be placed on trying to determine whether it's a software-layer or a hardware problem, especially if the hardware is relatively new and untested. To that end, try the following as a suggestion:

1) Run the box in safe mode (or [safe mode + net] if you must) long enough to convince yourself whether the same lockups occur there or not. If not, that is a very good indicator of a software root cause.

2) Don't boot to Windows at all but instead go into the BIOS configuration menu (probably 'Del' on startup on your machine) and stay there for hours or even over the weekend if necessary. Should the machine lock up during that time - even once - it's a hardware-level problem.
My System SpecsSystem Spec
20 Oct 2009   #3

Windows 7 Ult, Windows 8.1 Pro,
 
 

Hard freezes usually relate to memory problems of some sort. You should run Memtest to rule out the memory being the problem. I like the Memtest for Windows version which you can download here. MemTest for Windows Download Page

Directions for using here. How to use Memtest for Windows
My System SpecsSystem Spec
.


20 Oct 2009   #4

windows 7 professional and ubuntu 9.04
 
 

Ive got the exact same problem!! And on windows 7 proffessional version too. nobody knows why can this be happening?
My System SpecsSystem Spec
20 Oct 2009   #5

Win7x64
 
 

Quote   Quote: Originally Posted by gumlym View Post
Ive got the exact same problem!! And on windows 7 proffessional version too. nobody knows why can this be happening?
Statistically, it's not the "exact same problem", though it may be the "exact same symptom".

You might want to try running memory diagnostics as chev65 suggested, and the steps I mentioned to the OP.
My System SpecsSystem Spec
20 Oct 2009   #6

Windows 7 Ulimate x 64 RTM
 
 

I will try this. Been having similar issues and the non-windows memtests haven't turned up anything. Is this windows based test able to pin down exactly set of bad RAM?
My System SpecsSystem Spec
21 Oct 2009   #7

Microsoft Windows 7 (6.1) (Build 7600)
 
 

Ran the pc in safe mode -- froze after 20mins or so of idling.

Ran the pc in bios only -- froze after a couple of hours idling.

Ran the windows memtest -- froze after 16% of the memory had been tested

I'm at my wits end here everyone. I've heard that Memtest86+ boots from a CD and tests memory without having the OS boot. Is this true? I think it is my first option for testing hardware issues. Someone on another forum also suggested using FurMark 1.7.0 to test the video card as well.

Thoughts ??
My System SpecsSystem Spec
21 Oct 2009   #8

Win7x64
 
 

Quote   Quote: Originally Posted by Kizzer505 View Post
Ran the pc in safe mode -- froze after 20mins or so of idling.

Ran the pc in bios only -- froze after a couple of hours idling.

Ran the windows memtest -- froze after 16% of the memory had been tested

I'm at my wits end here everyone. I've heard that Memtest86+ boots from a CD and tests memory without having the OS boot. Is this true? I think it is my first option for testing hardware issues. Someone on another forum also suggested using FurMark 1.7.0 to test the video card as well.

Thoughts ??
I think it's entirely safe to conclude that the machine has hardware-level problems. Freezing in the BIOS, before any software is actually loaded and active, means the machine is ill.

If it's still under warranty, you might want to contemplate taking it back and letting them sort it out. Otherwise, I don't think memtest would tell you anything you don't already know. Even if it managed to complete its run, and it detected "memory errors", you couldn't be entirely certain whether it really was the memory or the bus/mobo.

The "freezing in the BIOS" thing makes me think it's not the memory, though I could eeeeasily be wrong. If you're down to troubleshooting it yourself (because it's out of warranty), try stripping out as much non-essential componentry as possible and retesting the BIOS freeze thing.
My System SpecsSystem Spec
22 Oct 2009   #9

Microsoft Windows 7 (6.1) (Build 7600)
 
 

Quote:
The "freezing in the BIOS" thing makes me think it's not the memory, though I could eeeeasily be wrong. If you're down to troubleshooting it yourself (because it's out of warranty), try stripping out as much non-essential componentry as possible and retesting the BIOS freeze thing.
I would like to troubleshoot myself -- the machine itself was repurposed from an office setting to my personal use. It is old, no warranty. Memory is newest hardware component -- I installed 4GB of Crucial brand DDR2 about 4 months ago.

I'll remove secondary HDD and CDRW drive, and I will test each stick of memory.

Thanks for your help -- will post updates soon.
My System SpecsSystem Spec
23 Oct 2009   #10

windows 7 professional and ubuntu 9.04
 
 

It does seem like you were right, its probably not the same problem. First, i tried to do the memcheck in Windows 7 and after a few hours in froze. Yesterdays night, i opened windows on secure mode and run the memtest again... and it has run without problems during the whole night, and the memtest with 116% has found no errors. Seeing that its a different problem, should i open another thread or shall we continue here? Any ideas of whats happening to my computer?
My System SpecsSystem Spec
Reply

 Win7 x64 Pro freezes randomly




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