Hey All...
I am looking for any guidance whatsoever, as my normal means to troubleshoot this issue has led me nowhere. Just the last 24 hours, one of my rigs would just restart randomly. There have been a couple of occurances. The first one started when my wife was printing something from the web, and then it rebooted when some processing intensive apps were running (Ad-aware/ Norton Antivirus).
Now, I have been around the block enough times to know that random restarts occur for the following reasons:
1 - Heat issues
2 - Bad / Failing RAM
3 - Bad / Failing Power Supply
4 - Spyware/Virus
5 - Any new apps/drivers that can conflict
Here are my Computer Specs:
P4 2.4b (533 Mhz)
Windows XP Home Edition
Gigabyte GA-8sQ800 mobo (Bios F8a)
1 Gig of Crucial DDR (Pc2700 - 4x256) running in Dual Channel
Sapphire ATI Radeon 9700Pro
Onboard Sound
80GB HDD (MAxtor/2mb cache/ATA133)
20GB HDD (Maxtor/2mb cache/ATA66)
Lite-On CD-RW (52x24x52)
Antec SmartPower 400Watt
Background - Now, when the wife called me on the first random restart, I initially thought it was due to overheating because of an overclock I did (over a week ago). I bumped up my FSB to 166(2.98 Ghz). At that time of the overclock, I monitored my temps, and ran Prime95's torture test for 24 hours with no warnings or error messages. And my temps are fine - CPU 36 idle/ 42 load, Mobo - 39 idle / 45 load. No issues whatsoever for over one week, then just yesterday, a Random Restart occurs. I got home, checked my temps, all normal. I decide to get my CPU back to normal settings (133x18) to get back to 2.4. The computer stays on throughout the night.
This morning, I run Ad-Aware to see if there is spyware that could be causing any problems, and during the middle of the scan, the system reboots. I run Ad-Aware again, it finds three objects, I delete them and move on the Virus Scanning (nortons) to see if that could be the cause, and during the middle of that scan, the rig reboots. I run the scan again, and the system is clean.
Basically, at this point, I did not think it was Heat related, nor did I believe it was Memory related, as my memory is reliable Crucial that is not being overclocked, and Sandra burn-in tests were fine. I was able to complete Spyware/virus scanning, so I think that is a dead-end, and I did not add any new drivers/apps in the past week that could have potentially caused this.
That leaves me with the PSU. Now, Antec is a name brand, and it is fairly new. I am not up on how to reading voltage rails, but in order to troubleshoot, I picked up the following voltage numbers from my PSU (through Sandra 2003/Bios):
+3.3 : 3.23
+5 : 5.00
+12 : 11.48
-12 : -12.61
-5 : -4.35
standby : 5.00
Now, again, I am not up on what these rails mean. I know that I should be within 10%, of which one number (-5) does not fit, but I do not know if these numbers means my PSU is failing.
Bottomline, I am trying to troubleshoot this to see if I can confirm if my PSU is the culprit, or if there is something else I need to look at.
Any help would be greatly appreciated. Thanks!
Sammy5gs
I am looking for any guidance whatsoever, as my normal means to troubleshoot this issue has led me nowhere. Just the last 24 hours, one of my rigs would just restart randomly. There have been a couple of occurances. The first one started when my wife was printing something from the web, and then it rebooted when some processing intensive apps were running (Ad-aware/ Norton Antivirus).
Now, I have been around the block enough times to know that random restarts occur for the following reasons:
1 - Heat issues
2 - Bad / Failing RAM
3 - Bad / Failing Power Supply
4 - Spyware/Virus
5 - Any new apps/drivers that can conflict
Here are my Computer Specs:
P4 2.4b (533 Mhz)
Windows XP Home Edition
Gigabyte GA-8sQ800 mobo (Bios F8a)
1 Gig of Crucial DDR (Pc2700 - 4x256) running in Dual Channel
Sapphire ATI Radeon 9700Pro
Onboard Sound
80GB HDD (MAxtor/2mb cache/ATA133)
20GB HDD (Maxtor/2mb cache/ATA66)
Lite-On CD-RW (52x24x52)
Antec SmartPower 400Watt
Background - Now, when the wife called me on the first random restart, I initially thought it was due to overheating because of an overclock I did (over a week ago). I bumped up my FSB to 166(2.98 Ghz). At that time of the overclock, I monitored my temps, and ran Prime95's torture test for 24 hours with no warnings or error messages. And my temps are fine - CPU 36 idle/ 42 load, Mobo - 39 idle / 45 load. No issues whatsoever for over one week, then just yesterday, a Random Restart occurs. I got home, checked my temps, all normal. I decide to get my CPU back to normal settings (133x18) to get back to 2.4. The computer stays on throughout the night.
This morning, I run Ad-Aware to see if there is spyware that could be causing any problems, and during the middle of the scan, the system reboots. I run Ad-Aware again, it finds three objects, I delete them and move on the Virus Scanning (nortons) to see if that could be the cause, and during the middle of that scan, the rig reboots. I run the scan again, and the system is clean.
Basically, at this point, I did not think it was Heat related, nor did I believe it was Memory related, as my memory is reliable Crucial that is not being overclocked, and Sandra burn-in tests were fine. I was able to complete Spyware/virus scanning, so I think that is a dead-end, and I did not add any new drivers/apps in the past week that could have potentially caused this.
That leaves me with the PSU. Now, Antec is a name brand, and it is fairly new. I am not up on how to reading voltage rails, but in order to troubleshoot, I picked up the following voltage numbers from my PSU (through Sandra 2003/Bios):
+3.3 : 3.23
+5 : 5.00
+12 : 11.48
-12 : -12.61
-5 : -4.35
standby : 5.00
Now, again, I am not up on what these rails mean. I know that I should be within 10%, of which one number (-5) does not fit, but I do not know if these numbers means my PSU is failing.
Bottomline, I am trying to troubleshoot this to see if I can confirm if my PSU is the culprit, or if there is something else I need to look at.
Any help would be greatly appreciated. Thanks!
Sammy5gs