• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

Cold boot problem

ooztuncer

New Member
Joined
Oct 10, 2007
Messages
35 (0.01/day)
Likes
1
Location
Portland, ME
#1
Hello,
I am confused with a current problem on my PC. Sometimes (every other day or so) when I hit the power button, PC powers on for less than 1 second and nothing happens. :banghead:

Funny thing is I found a temporary but working solution; which is unplugging the power cord - hitting the power button couple of times and then re-connecting the power cable - works like a charm.

The problem seems to be mobo-psu compatibility, but I'm not sure. Because, after I unplug the power cord and after I hit the power button first time, PC powers on less than 1 second which indicates that there is still some current inside the PC. After I discharge that small amount of current by hitting power button several times, I plug the power cable and voila! everything works great.

What would be the cause of this cold boot problem?

machine specs:
Biostar tf7050-m2
Athlon X2 4000 (am2)
PNY ddr5300 1024 mb ram
Diamond 256mb 2600xt video card
WD 400gb Sata II (sata)
LG HD-DVD/Blu-ray player (sata)
Samsung 18x dvd writer (ide)
Cooler master 600w psu > http://www.newegg.com/Product/Product.aspx?Item=N82E16817171013

Thanks in advance,
Onur
 
Joined
Nov 17, 2007
Messages
2,229 (0.60/day)
Likes
316
Location
Larisa, Greece
System Name StarCruiser Dark Knight v.2
Processor Intel® Core™ i5-3570K
Motherboard P8Z77-V LX
Cooling 1x custom W/C loop/ inflow:6x120 /outflow:4x120, 2x200
Memory Viper 3 Black Mamba (4x4GB)
Video Card(s) Powercolor LCS 5870
Storage 1X 128GB OCZ, 2 x 1.500 Gb Seagate
Display(s) Samsung 24" LC24F396
Case custom MDF case (I BUILT IT) check sig.....NOW
Audio Device(s) Onboard
Power Supply Tagan 900 watt
Software Win 7 RC / Open office / Games
#2
something seems to be terribly wrong here, friend...:confused:

there is no combatibility problem, as far as I can tell.
I believe one of the components is about to die! so best thing you can do is the elimination process...
1. plug a friends psu instead of yours while using only essential components. if problem persists... It is not a psu problem:shadedshu
2. uninstall motherboard and insulate the columns it sits on before you reinstall it... if problem still there....:wtf:
3. unplug all cd/dvds you are using as well all mem sticks but one... if still a problem then try all other mem sticks...
and so on:shadedshu, and so on:wtf:

btw did I mention cleaning the pc... sometimes dust shorts circuits...
good luck and let me know...:toast:
 
Joined
Apr 23, 2006
Messages
3,558 (0.83/day)
Likes
249
Location
Enschede, The Netherlands
System Name Lian Li Carbon fiber ed.
Processor Intel i5 2500k 4.6Ghz 24/7 Max OC 5Ghz
Motherboard Asrock Z68 Extreme3 Gen3
Cooling Swiftech blocks, 360 Xflow rad, Swiftech 120 rad, Liang with XSPC res/pump top.
Memory 8Gb Mushkin 1600Mhz 8-9-8-24
Video Card(s) Sapphire HD6950 2Gb
Storage OCZ Vertex 4 128 / Western Digital 160
Display(s) ASUS 25,5" wide VW266h
Power Supply Corsair HX620 modular
Software Windows 7 64
#3
Most likely PSU problem, grounding issue or mobo failure.