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Weird Computer Glitch.

MatTheCat

New Member
Joined
Jun 21, 2008
Messages
883 (0.15/day)
System Name Bitch
Processor Intel i7 2600K @4.6Ghz
Motherboard MSI Z68A-GD80 (G3)
Cooling Noctua nh-u12p se2
Memory 8GB Corsair Vengeance 1866MHz 9-10-9-27
Video Card(s) POWERCOLOR HD 7970 3GB
Storage OCZ Vertex 2 240GB SSD / 2*320GB WDC RAID 0
Display(s) Samsung 226BW 21" 1650*1080
Case Lian Li PC B-25
Audio Device(s) Creative X-FI Professional PCI
Power Supply OCZ PC Power & Cooling 860W
Software Windows 7 x64
I put a crappy PC together for my mate recently mostly using a bunch of old parts.

Athlon X2 6000
4Gb Geil (Value) RAM
MSI Platinum K9 mobo
HD 6670 1GB gfx card
Generic 400W PSU, with a big bunch of molex - modern port adapters.

A piece of crap, I know....but recently the computer has being switching itself off for a brief second and then coming back on with Windows and everything else still loaded. My first suspicion was that the graphics card is pissing up in some way but there are no driver errors and the HDMI cables are firmly in place in addition to the gfx card being the only new part.

I know that the PSU is not really up to scratch. Anyone with experience/knowledge able to say whether this is a power drain issue with the PSU or if not, indicate any other likely diagnosis.

THX.
 

dorsetknob

"YOUR RMA REQUEST IS CON-REFUSED"
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Mar 17, 2005
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Dorset where else eh? >>> Thats ENGLAND<<<
are you sure its switching itself off and not switching to suspend/hibernation mode
Is it rebooting back to bios and reloading windows or are you confusing with system returning from a stand by state/hibernation state ?
 

MatTheCat

New Member
Joined
Jun 21, 2008
Messages
883 (0.15/day)
System Name Bitch
Processor Intel i7 2600K @4.6Ghz
Motherboard MSI Z68A-GD80 (G3)
Cooling Noctua nh-u12p se2
Memory 8GB Corsair Vengeance 1866MHz 9-10-9-27
Video Card(s) POWERCOLOR HD 7970 3GB
Storage OCZ Vertex 2 240GB SSD / 2*320GB WDC RAID 0
Display(s) Samsung 226BW 21" 1650*1080
Case Lian Li PC B-25
Audio Device(s) Creative X-FI Professional PCI
Power Supply OCZ PC Power & Cooling 860W
Software Windows 7 x64
are you sure its switching itself off and not switching to suspend/hibernation mode
Is it rebooting back to bios and reloading windows or are you confusing with system returning from a stand by state/hibernation state ?

No.

I am talking on/off within 2 seconds...whilst it is being used.....
 
Joined
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Messages
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Oregon
System Name Juliette // HTPC
Processor Intel i7 9700K // AMD Ryzen 5 5600G
Motherboard ASUS Prime Z390X-A // ASRock B550 ITX-AC
Cooling Noctua NH-U12 Black // Stock
Memory Corsair DDR4 3600 32gb //G.SKILL Trident Z Royal Series 16GB (2 x 8GB) 3600
Video Card(s) ASUS RTX4070 OC// GTX 1650
Storage Samsung 970 EVO NVMe 1Tb, Intel 665p Series M.2 2280 1TB // Samsung 1Tb SSD
Display(s) ASUS VP348QGL 34" Quad HD 3440 x 1440 // 55" LG 4K SK8000 Series
Case Seasonic SYNCRO Q7// Silverstone Granada GD05
Audio Device(s) Focusrite Scarlett 4i4 // HDMI to Samsung HW-R650 sound bar
Power Supply Seasonic SYNCRO 750 W // CORSAIR Vengeance 650M
Mouse Cooler Master MM710 53G
Keyboard Logitech 920-009300 G512 SE
Software Windows 10 Pro // Windows 10 Pro
- modern port adapters.

That concerns me. Elaborate please - Also if your using the HDMI cord for graphics, try switching to a DVI cord or even a VGA. It sounds like your GPU is switching for some reason. Probably because its not getting enough power. What brand 400w
 
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