Coldfinger67
Posts: 9 +0
I recently had my PC rebuilt (August '06) from a Pentium 4 1.8 ghtz CPU to this machine
Intel Pentium D 930 CPU @ 3 ghz
Microstar MB Model PM8M3-V (VH)
1 gb pc3200 ddr400 RAM
600 watt OCZ Tech ATX PSU
XFX GeForce 6800 (AGP) with driver 91.47OS
Windows XP – SP2 with all updates to date
These were carried over from original machine:
WD HDDs - 120 gig and 30 gig (for backups, etc)
Sound Blaster Live 5.1
US Robotics 3095 Modem
3.5" floppy drive
CD-Rom Read Only drive
DVD-Rom Read/Write drive
Original build in August 2006 also had Nvidia GeForce 5500 with driver 84.21
And 400 watt ATX generic which were swapped out the begining of this month.
System random reboots started within a week or so of the rebuild – PSU and video card upgraded but no change with reboots continuing
All peripherial divers updated to latest versions
Award MB BIOS flashed on build – ver 4.3
Majority of reboots have occurred while in game play (Max Payne 2 & Hitman Blood Money). However have also occurred while using media player 10 and in IE doing websearches about random reboots, etc.
All system error reboots have exactly the same code:
Bugcheck 0x0000009c Parameters 0x00000000 – 0xf7937050 – 0xb2000000 – 0x1040080f
Sound card and modem were removed with no change in reboot pattern.
Gig stick removed, contacts cleaned, sockets blown clean with compressed air and reseated in second slot and then checked with latest version of memtest 86 with three separate passes - no errors detected. WD Diagnostics show nothing with main HDD.
I have gone into BIOS on several of the reboots and the CPU temp is showing right around 50 degrees c - well within operating parameters so I do not think that overheating is an issue. ALthough I unchecked the automatic reboot option in Administrative Tools, the PC continues to reboot with no BSOD coming up. Since the reboots started, only one BSOD has come up and that one indicated something recently installed was having a problem but this message came up within a week or two of the rebuild so everything had just been installed so I did not see anything at that time as helpful.
NOTE: this is probably a second unconnected problem that recently cropped up.
In Security Event Log, Windows Defender Id’s a “sys” file in Docu~\User~\Local ~\Temp named “o1394bul.sys” as a potential spyware threat. Event Log states WinDef takes necessary steps to protect system against threat. However, this file name comes back from a worldwide websearch with only foreign (non-english) references. Windows XP and MS data bases return no hits either. Machine has begun to attempt to establish a dial-up connection all by itself over the last few days.
I have the minidump files available to email or post if that would be helpful. From what I have been able to tell from the research I have done is that this particular code "9c" most likely references a hardware problem. Since the RAM stick passed memtest 86, the reboots happen with the sound and modem cards removed and the video card was upgraded with a different driver and with reboots continuing, it would seem that attention should be focused to the MB and or CPU???
Any thoughts or suggestions would be greatly appreciated as I have to build a case to present to the local distributor's tech staff if the MB or CPU needs to be replaced.
Thanks for any help
Intel Pentium D 930 CPU @ 3 ghz
Microstar MB Model PM8M3-V (VH)
1 gb pc3200 ddr400 RAM
600 watt OCZ Tech ATX PSU
XFX GeForce 6800 (AGP) with driver 91.47OS
Windows XP – SP2 with all updates to date
These were carried over from original machine:
WD HDDs - 120 gig and 30 gig (for backups, etc)
Sound Blaster Live 5.1
US Robotics 3095 Modem
3.5" floppy drive
CD-Rom Read Only drive
DVD-Rom Read/Write drive
Original build in August 2006 also had Nvidia GeForce 5500 with driver 84.21
And 400 watt ATX generic which were swapped out the begining of this month.
System random reboots started within a week or so of the rebuild – PSU and video card upgraded but no change with reboots continuing
All peripherial divers updated to latest versions
Award MB BIOS flashed on build – ver 4.3
Majority of reboots have occurred while in game play (Max Payne 2 & Hitman Blood Money). However have also occurred while using media player 10 and in IE doing websearches about random reboots, etc.
All system error reboots have exactly the same code:
Bugcheck 0x0000009c Parameters 0x00000000 – 0xf7937050 – 0xb2000000 – 0x1040080f
Sound card and modem were removed with no change in reboot pattern.
Gig stick removed, contacts cleaned, sockets blown clean with compressed air and reseated in second slot and then checked with latest version of memtest 86 with three separate passes - no errors detected. WD Diagnostics show nothing with main HDD.
I have gone into BIOS on several of the reboots and the CPU temp is showing right around 50 degrees c - well within operating parameters so I do not think that overheating is an issue. ALthough I unchecked the automatic reboot option in Administrative Tools, the PC continues to reboot with no BSOD coming up. Since the reboots started, only one BSOD has come up and that one indicated something recently installed was having a problem but this message came up within a week or two of the rebuild so everything had just been installed so I did not see anything at that time as helpful.
NOTE: this is probably a second unconnected problem that recently cropped up.
In Security Event Log, Windows Defender Id’s a “sys” file in Docu~\User~\Local ~\Temp named “o1394bul.sys” as a potential spyware threat. Event Log states WinDef takes necessary steps to protect system against threat. However, this file name comes back from a worldwide websearch with only foreign (non-english) references. Windows XP and MS data bases return no hits either. Machine has begun to attempt to establish a dial-up connection all by itself over the last few days.
I have the minidump files available to email or post if that would be helpful. From what I have been able to tell from the research I have done is that this particular code "9c" most likely references a hardware problem. Since the RAM stick passed memtest 86, the reboots happen with the sound and modem cards removed and the video card was upgraded with a different driver and with reboots continuing, it would seem that attention should be focused to the MB and or CPU???
Any thoughts or suggestions would be greatly appreciated as I have to build a case to present to the local distributor's tech staff if the MB or CPU needs to be replaced.
Thanks for any help