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HX750 +3.3V rail issues and crashes!

post #1 of 5
Thread Starter 
Originally posted this over at the Corsair support forums but havent had a response yet so I figured I'd see if you guys could help me! Thanks smile.gif

Hey! Computer rebooted (no bsod) while watching a movie today. Found it suffered an "error 41 kernel power" type error. Going back into asus probe, it shows history today of very low +3.3v rail voltages during times I was gaming:

[08/15/2011 at 03:39 pm] +3.3V 1.120 Abnormal
[08/15/2011 at 03:39 pm] +3.3V 3.312 Normal


and then a second set later on when I was running a CAD program:

[08/15/2011 at 06:38 pm] +3.3V 0.048 Abnormal
[08/15/2011 at 06:38 pm] +3.3V 3.328 Normal

So I consulted the event viewer, which displayed:

EventData

BugcheckCode 0
BugcheckParameter1 0x0
BugcheckParameter2 0x0
BugcheckParameter3 0x0
BugcheckParameter4 0x0
SleepInProgress false
PowerButtonTimestamp 0


The timestamp=0 shows that it was a power-supply related reset that cut power so quickly that the timestamp could not be logged. So my question is... did I overload my PSU with my overclocks (listed in my sig rig) or is this a PSU issue or some kind of other hardware issue. Thank you very much for your help!
lil nugget
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lil nugget
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post #2 of 5
Shouldn't be a PSU issue, your system was not under load and you should have been at 2D clocks for your GPUs. And I wouldn't trust software readings.
post #3 of 5
software reading are very off.
edit: dam ninjad...
post #4 of 5
Thread Starter 
Quote:
Originally Posted by Phaedrus2129;14602536 
Shouldn't be a PSU issue, your system was not under load and you should have been at 2D clocks for your GPUs. And I wouldn't trust software readings.

hmm so any ideas on how I further troubleshoot this problem? Appreciate the responses so far!
lil nugget
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Intel Core i7 3770k Maximus V Gene EVGA GTX 780 SC ACX 16gb Samsung Green 30nm 
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OSMonitorPowerCase
Win7 Pro SyncMaster SA700 120hz AX 650 Silverstone TJ08-e 
CPUMotherboardGraphicsRAM
Intel Celeron G530 Intel BOXDH67CLB3 LGA 1155 Intel H67 hd2000 (Headless System) 16gb samsung 30nm 
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lil nugget
(12 items)
 
16Tb FreeNAS
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CPUMotherboardGraphicsRAM
Intel Core i7 3770k Maximus V Gene EVGA GTX 780 SC ACX 16gb Samsung Green 30nm 
Hard DriveHard DriveHard DriveCooling
Samsung F3 WD Caviar Green Intel 320 Noctua NH-D14 
OSMonitorPowerCase
Win7 Pro SyncMaster SA700 120hz AX 650 Silverstone TJ08-e 
CPUMotherboardGraphicsRAM
Intel Celeron G530 Intel BOXDH67CLB3 LGA 1155 Intel H67 hd2000 (Headless System) 16gb samsung 30nm 
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seagate barracuda green 7200 2tb (x8) RAID 10 FreeNAS 8.2 corsair cx430 rosewill challenger u3 
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post #5 of 5
If you want to double check your voltages you will need to use a digital multimeter. Ignore any piece of software.
Example:

[ame="http://www.amazon.com/Equus-3320-Auto-Ranging-Digital-Multimeter/dp/B000EVYGZA/"]Amazon.com: Equus 3320 Auto-Ranging Digital Multimeter: Automotive[/ame]

I don't know if that's a good one but just to show you what I'm talking about.
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