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No POST immediately after shutdown w/ACPI enabled

Last response: in Systems
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December 30, 2010 4:14:32 PM

Hello,
I've been working on a problem with a rebuilt machine for several days, and I was wondering if anyone could point me in the right direction. I have scoured the internet looking for a problem similar to mine but have not found one that fits its exact specifications.
- The Issue:
My computer runs fine. In fact, I'm writing this post from the computer. The computer posts following a reboot and a cold start-up (after switching off the UPS in the back and waiting 30 sec-2 min). However, if I go to start up the computer immediately following a shut-down, I get no response, except for the power LED. This does not occur if I disable ACPI in the motherboard BIOS. In that case, the motherboard posts fine after a power down. However, I run Windows 7, which will not function without ACPI enabled.
Note: My motherboard contains two additional power connectors for optional, additional incoming power from the power supply. One is a 4-pin molex connector. The other is the same as a 4-pin floppy connector. I do not have the latter connector on my UPS, and therefore cannot connect it. However, I don't see how that could be causing my problem.
Also, I do not have an additional power supply for testing, although the power supply is fairly new and functioned in a computer not long ago.
- Prior Troubleshooting:
1. BIOS reset using onboard jumper.
2. BIOS flashed to latest edition (4.06).
3. System tested with only 1 stick of RAM in Various slots.
4. PCI-E Graphics card replaced and slot switched.
5. System bench tested with no peripherals, save graphics card added (no onboard video).
6. System tested with and without molex power connector for motherboard plugged in.
- System Specs:
CPU: AMD Opteron 170 (Dual Core).
Mobo: DFI LanParty nF4 SLI-DR.
Mem: 4 ea. 1GB PC3200 DDR RAM.
Graphics: nVidia geForce 7800GT (256MB memory).
Hard Drives: 2 ea. SATA WD740 in RAID 0 using onboard controller.
Optical Drive: Samsung SM-352B IDE DVD CD-RW.
Power Supply: Antec Neo 480W.
- My Thoughts:
I’ve been playing with thing for so long, if I simply could have disabled ACPI and gotten it working I would have done so. So far, everything points to MoBo, but I’m not sure how or where. The person eventually using the computer (my mother) is completely computer illiterate, so I can’t simply tell her to turn off the power supply when she’s done using the computer. Any thoughts would be appreciated.
December 30, 2010 4:20:48 PM

I also have a CPU-Z read available. I only presented the first half here (I wanted to keep the thread resonable), but if anyone thinks that the full report would help, I'd be happy to post. Thanks in advance for any ideas.

Processors Information
-------------------------------------------------------------------------

Processor 1 ID = 0
Number of cores 2 (max 2)
Number of threads 2 (max 2)
Name AMD Opteron 170 (UP)
Codename Denmark
Specification Dual Core AMD Opteron(tm) Processor 170
Package Socket 939
CPUID F.3.2
Extended CPUID F.23
Brand ID 44
Core Stepping JH9-E6
Technology 90 nm
Core Speed 2009.4 MHz
Multiplier x FSB 10.0 x 200.9 MHz
HT Link speed 1004.7 MHz
Stock frequency 2000 MHz
Instructions sets MMX (+), 3DNow! (+), SSE, SSE2, SSE3, x86-64
L1 Data cache 2 x 64 KBytes, 2-way set associative, 64-byte line size
L1 Instruction cache 2 x 64 KBytes, 2-way set associative, 64-byte line size
L2 cache 2 x 1024 KBytes, 16-way set associative, 64-byte line size
FID/VID Control yes
Max FID 10.0x
Max VID 1.400 V

K8 Thermal sensor yes
K8 Revision ID 4.3
Attached device PCI device at bus 0, device 24, function 0
Attached device PCI device at bus 0, device 24, function 1
Attached device PCI device at bus 0, device 24, function 2
Attached device PCI device at bus 0, device 24, function 3


Thread dumps
-------------------------------------------------------------------------

CPU Thread 0
APIC ID 0
Topology Processor ID 0, Core ID 0, Thread ID 0
Type 02002004h
Max CPUID level 00000001h
Max CPUID ext. level 80000018h
Cache descriptor Level 1, I, 64 KB, 1 thread(s)
Cache descriptor Level 1, D, 64 KB, 1 thread(s)
Cache descriptor Level 2, U, 1 MB, 1 thread(s)

CPUID
0x00000000 0x00000001 0x68747541 0x444D4163 0x69746E65
0x00000001 0x00020F32 0x00020800 0x00000001 0x178BFBFF
0x80000000 0x80000018 0x68747541 0x444D4163 0x69746E65
0x80000001 0x00020F32 0x00000B05 0x00000003 0xE3D3FBFF
0x80000002 0x6C617544 0x726F4320 0x4D412065 0x704F2044
0x80000003 0x6F726574 0x6D74286E 0x72502029 0x7365636F
0x80000004 0x20726F73 0x20303731 0x00002020 0x00000000
0x80000005 0xFF08FF08 0xFF20FF20 0x40020140 0x40020140
0x80000006 0x00000000 0x42004200 0x04008140 0x00000000
0x80000007 0x00000000 0x00000000 0x00000000 0x0000000F
0x80000008 0x00003028 0x00000000 0x00000001 0x00000000
0x80000009 0x00000000 0x00000000 0x00000000 0x00000000
0x8000000A 0x00000000 0x00000000 0x00000000 0x00000000
0x8000000B 0x00000000 0x00000000 0x00000000 0x00000000
0x8000000C 0x00000000 0x00000000 0x00000000 0x00000000
0x8000000D 0x00000000 0x00000000 0x00000000 0x00000000
0x8000000E 0x00000000 0x00000000 0x00000000 0x00000000
0x8000000F 0x00000000 0x00000000 0x00000000 0x00000000
0x80000010 0x00000000 0x00000000 0x00000000 0x00000000
0x80000011 0x00000000 0x00000000 0x00000000 0x00000000
0x80000012 0x00000000 0x00000000 0x00000000 0x00000000
0x80000013 0x00000000 0x00000000 0x00000000 0x00000000
0x80000014 0x00000000 0x00000000 0x00000000 0x00000000
0x80000015 0x00000000 0x00000000 0x00000000 0x00000000
0x80000016 0x00000000 0x00000000 0x00000000 0x00000000
0x80000017 0x00000000 0x00000000 0x00000000 0x00000000
0x80000018 0x00000000 0x00000000 0x00000000 0x00000000

MSR 0x0000001B 0x00000000 0xFEE00900
MSR 0xC0010114 0x00000000 0x00000000
MSR 0xC001001E 0x00000000 0x00000043
MSR 0xC0010015 0x00000000 0x0C000040
MSR 0xC0010042 0x00060808 0x060C0C0C
MSR 0xC0010041 0x0007FFFF 0x0000080C

CPU Thread 1
APIC ID 1
Topology Processor ID 0, Core ID 1, Thread ID 0
Type 02002004h
Max CPUID level 00000001h
Max CPUID ext. level 80000018h
Cache descriptor Level 1, I, 64 KB, 1 thread(s)
Cache descriptor Level 1, D, 64 KB, 1 thread(s)
Cache descriptor Level 2, U, 1 MB, 1 thread(s)

CPUID
0x00000000 0x00000001 0x68747541 0x444D4163 0x69746E65
0x00000001 0x00020F32 0x01020800 0x00000001 0x178BFBFF
0x80000000 0x80000018 0x68747541 0x444D4163 0x69746E65
0x80000001 0x00020F32 0x00000B05 0x00000003 0xE3D3FBFF
0x80000002 0x6C617544 0x726F4320 0x4D412065 0x704F2044
0x80000003 0x6F726574 0x6D74286E 0x72502029 0x7365636F
0x80000004 0x20726F73 0x20303731 0x00002020 0x00000000
0x80000005 0xFF08FF08 0xFF20FF20 0x40020140 0x40020140
0x80000006 0x00000000 0x42004200 0x04008140 0x00000000
0x80000007 0x00000000 0x00000000 0x00000000 0x0000000F
0x80000008 0x00003028 0x00000000 0x00000001 0x00000000
0x80000009 0x00000000 0x00000000 0x00000000 0x00000000
0x8000000A 0x00000000 0x00000000 0x00000000 0x00000000
0x8000000B 0x00000000 0x00000000 0x00000000 0x00000000
0x8000000C 0x00000000 0x00000000 0x00000000 0x00000000
0x8000000D 0x00000000 0x00000000 0x00000000 0x00000000
0x8000000E 0x00000000 0x00000000 0x00000000 0x00000000
0x8000000F 0x00000000 0x00000000 0x00000000 0x00000000
0x80000010 0x00000000 0x00000000 0x00000000 0x00000000
0x80000011 0x00000000 0x00000000 0x00000000 0x00000000
0x80000012 0x00000000 0x00000000 0x00000000 0x00000000
0x80000013 0x00000000 0x00000000 0x00000000 0x00000000
0x80000014 0x00000000 0x00000000 0x00000000 0x00000000
0x80000015 0x00000000 0x00000000 0x00000000 0x00000000
0x80000016 0x00000000 0x00000000 0x00000000 0x00000000
0x80000017 0x00000000 0x00000000 0x00000000 0x00000000
0x80000018 0x00000000 0x00000000 0x00000000 0x00000000

MSR 0x0000001B 0x00000000 0xFEE00800
MSR 0xC0010114 0x00000000 0x00000000
MSR 0xC001001E 0x00000000 0x00000043
MSR 0xC0010015 0x00000000 0x0C000040
MSR 0xC0010042 0x00060808 0x060C0C0C
MSR 0xC0010041 0x0007FFFF 0x0000080C


Chipset
-------------------------------------------------------------------------

Northbridge NVIDIA nForce4 rev. A3
Southbridge NVIDIA nForce4 MCP rev. A3
Graphic Interface PCI-Express
PCI-E Link Width x8
PCI-E Max Link Width x16
Memory Type DDR
Memory Size 4096 MBytes
Channels Dual
Memory Frequency 167.4 MHz (CPU/12)
CAS# latency (CL) 2.5
RAS# to CAS# delay (tRCD) 3
RAS# Precharge (tRP) 2
Cycle Time (tRAS) 5
Bank Cycle Time (tRC) 7
DRAM Idle Timer 256
Command Rate (CR) 2T

Memory SPD
-------------------------------------------------------------------------

DIMM # 1
SMBus address 0x50
Memory type DDR
Manufacturer (ID) OCZ (7F7F7F7FB0000000)
Size 1024 MBytes
Max bandwidth PC3200 (200 MHz)
Part number OCZ4001024ELPE
Number of banks 2
Data width 64 bits
Correction None
Registered no
Buffered no
Nominal Voltage 2.50 Volts
EPP no
XMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 2.5-3-2-5-n.a. @ 200 MHz

DIMM # 2
SMBus address 0x51
Memory type DDR
Manufacturer (ID) OCZ (7F7F7F7FB0000000)
Size 1024 MBytes
Max bandwidth PC3200 (200 MHz)
Part number OCZ4001024ELPE
Number of banks 2
Data width 64 bits
Correction None
Registered no
Buffered no
Nominal Voltage 2.50 Volts
EPP no
XMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 2.5-3-2-5-n.a. @ 200 MHz

DIMM # 3
SMBus address 0x52
Memory type DDR
Manufacturer (ID) OCZ (7F7F7F7FB0000000)
Size 1024 MBytes
Max bandwidth PC3200 (200 MHz)
Part number OCZ4001024ELPE
Number of banks 2
Data width 64 bits
Correction None
Registered no
Buffered no
Nominal Voltage 2.50 Volts
EPP no
XMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 2.5-3-2-5-n.a. @ 200 MHz

DIMM # 4
SMBus address 0x53
Memory type DDR
Manufacturer (ID) OCZ (7F7F7F7FB0000000)
Size 1024 MBytes
Max bandwidth PC3200 (200 MHz)
Part number OCZ4001024ELPE
Number of banks 2
Data width 64 bits
Correction None
Registered no
Buffered no
Nominal Voltage 2.50 Volts
EPP no
XMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 2.5-3-2-5-n.a. @ 200 MHz

DIMM # 1
SPD registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 80 08 07 0D 0B 02 40 00 04 50 65 00 82 08 00 01
10 0E 04 08 01 02 20 C0 00 00 00 00 28 28 3C 19 80
20 60 60 40 40 00 00 00 00 00 37 46 30 28 32 00 00
30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 97
40 7F 7F 7F 7F B0 00 00 00 02 4F 43 5A 34 30 30 31
50 30 32 34 45 4C 50 45 20 20 20 20 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 08 05 11 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

DIMM # 2
SPD registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 80 08 07 0D 0B 02 40 00 04 50 65 00 82 08 00 01
10 0E 04 08 01 02 20 C0 00 00 00 00 28 28 3C 19 80
20 60 60 40 40 00 00 00 00 00 37 46 30 28 32 00 00
30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 97
40 7F 7F 7F 7F B0 00 00 00 02 4F 43 5A 34 30 30 31
50 30 32 34 45 4C 50 45 20 20 20 20 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 08 04 0A 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

DIMM # 3
SPD registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 80 08 07 0D 0B 02 40 00 04 50 65 00 82 08 00 01
10 0E 04 08 01 02 20 C0 00 00 00 00 28 28 3C 19 80
20 60 60 40 40 00 00 00 00 00 37 46 30 28 32 00 00
30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 97
40 7F 7F 7F 7F B0 00 00 00 02 4F 43 5A 34 30 30 31
50 30 32 34 45 4C 50 45 20 20 20 20 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 08 05 11 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

DIMM # 4
SPD registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 80 08 07 0D 0B 02 40 00 04 50 65 00 82 08 00 01
10 0E 04 08 01 02 20 C0 00 00 00 00 28 28 3C 19 80
20 60 60 40 40 00 00 00 00 00 37 46 30 28 32 00 00
30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 97
40 7F 7F 7F 7F B0 00 00 00 02 4F 43 5A 34 30 30 31
50 30 32 34 45 4C 50 45 20 20 20 20 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 08 04 0A 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


Monitoring
-------------------------------------------------------------------------

Mainboard Model LP NF4 Series (0x0000040F - 0xB99ABF13)

LPCIO
-------------------------------------------------------------------------

LPCIO Vendor ITE
LPCIO Model IT8712
LPCIO Vendor ID 0x90
LPCIO Chip ID 0x8712
LPCIO Revision ID 0x7
Config Mode I/O address 0x2E
Config Mode LDN 0x4
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 04 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 87 12 07 01 00 C1 CF 00 03 08 00 00 1F 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 02 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70 00 02 00 00 04 04 00 00 00 00 00 00 00 00 00 00
Register space LPC, base address = 0x0290


Hardware Monitors
-------------------------------------------------------------------------

Hardware monitor ITE IT87
Voltage 0 1.30 Volts [0x51] (CPU VCORE)
Voltage 1 1.17 Volts [0x49] (VIN1)
Voltage 2 3.23 Volts [0xCA] (+3.3V)
Voltage 3 4.95 Volts [0xB8] (+5V)
Voltage 4 11.71 Volts [0xB7] (+12V)
Voltage 5 -5.89 Volts [0x5C] (-5V)
Voltage 6 -10.69 Volts [0xA7] (-12V)
Voltage 7 4.95 Volts [0xB8] (+5V VCCH)
Voltage 8 3.04 Volts [0xBE] (VBAT)
Temperature 0 37°C (98°F) [0x25] (TMPIN0)
Temperature 1 43°C (109°F) [0x2B] (TMPIN1)
Temperature 2 46°C (114°F) [0x2E] (TMPIN2)
Fan 0 874 RPM [0xC1] (FANIN0)
Fan 1 1671 RPM [0x65] (FANIN1)
Fan 2 3750 RPM [0x2D] (FANIN2)
Fan PWM 0 0 pc [0x0] (FANPWM0)
Fan PWM 1 0 pc [0x0] (FANPWM1)
Fan PWM 2 0 pc [0x0] (FANPWM2)
Register space LPC, base address = 0x0290

00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 13 11 62 00 FF FF 03 00 00 00 28 5B 07 C0 64 2D
10 D0 D0 D0 77 80 80 81 82 00 00 00 00 00 00 00 00
20 51 49 CA B8 B7 5C A7 B8 BE 25 2B 2E 97 3A 3A 3A
30 FF 00 69 50 EC AE CC A7 DA 9C 54 24 55 41 CC A7
40 49 7F 49 7F 49 7F FF FF 2D FF FF FF FF FF FF FF
50 FF 31 4A 4A 4A FF 85 5D 90 6C FD 12 84 F8 08 88
60 14 19 32 21 BA 7F FF FF 14 19 23 21 BA 7F FF FF
70 14 19 37 21 BA 7F FF FF FF FF FF FF FF FF FF FF
80 00 00 00 00 FF FF FF FF 40 40 FF FF FF FF FF FF
90 7F 7F 7F 00 00 7F FF FF 7F 7F 7F 00 00 7F 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
January 3, 2011 7:57:50 PM

Did I say something wrong, or is this just the wrong folder for such inquiries?
March 3, 2012 4:59:16 AM

im having a similar problem with my mobo installing windows 7- did you get it resolved yet?
!