Boot problem with new Oc system

ancientmariner

ancientmariner

ancientmariner

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Boot problem with new Oc system--updated

Hi,

Recently bought this complete system with a gtx580

http://www.overclockers.co.uk/showproduct.php?prodid=FS-212-OE

Had some inital minor probs which were easily fixed with help from this forum, but have a new issue. When i first got the system, on power up it would start up, run for a cpl of seconds then power down and then power up again and then go on to boot normally. After i applied the Oc profile to the system i noticed it would boot normally everytime with none of the on, off on etc. Since then the system has ran like a dream, ran stability tests and no issues and system reports back as 4800 under load on cpu-z which confirms the overclock. The system has been 100% stable.

So today it has started to do the on, off, on thing totally randomly on start up again, this results in the system locking up on the loading windows 7 screen with the 4 glowing colours. Once locked up, it will sit like that forever unless i intervene. Liek i say, this is random. Sometimes it will boot normally, other times it will on, off, on then lock up.

Beyond applying the oc profile to the system in bios, it is all stock settings pretty much, so anyone got any ideas what may be causing this? Have removed all usb devices on start up and still randomly boots or decides not to.

Cheers in advance
 
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hi, no its untouched since i have had it.

It is an Asus z68-v board, so im wondering is it worth investigating the onboard gpu as being a cause?
 
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does the overclock profile change any voltages ?

you could try removing the gfx card and using the onboard cpu graphics.

as micky said if its under warrenty, post in the shop forum and they'll guide you.
 
Cheers for the reply, im leaning more towards a quirk with this board at this stage after reading through this thread

http://www.overclock.net/intel-motherboards/1161233-asus-p8z68-v-pro-double-boot.html

In particular the post by fudge half way down, exactly same issue. Seems some people have sorted it by setting the board to x.m.p ...if i did that im sure it would upset the oc profile settings? Happy with system performance and would rather not change it.

Further, have worked out this that this double boot only happens on a full cold start. I switch off the psu at night and this started toady on start up. Once i hold in the power button and reboot, runs fine, everytime. Switch off at back and turn on a few mins later...double boot and hang.
 
ancientmariner said:
Further, have worked out this that this double boot only happens on a full cold start. I switch off the psu at night and this started toady on start up. Once i hold in the power button and reboot, runs fine, everytime. Switch off at back and turn on a few mins later...double boot and hang.
Click to expand...

that seems like a power issue, by that i mean power to the mobo rather than a psu problem, is it the same if the system is set to its default speeds ?
 
ancientmariner said:
Hi,

Recently bought this complete system with a gtx580

http://www.overclockers.co.uk/showproduct.php?prodid=FS-212-OE

Had some inital minor probs which were easily fixed with help from this forum, but have a new issue. When i first got the system, on power up it would start up, run for a cpl of seconds then power down and then power up again and then go on to boot normally. After i applied the Oc profile to the system i noticed it would boot normally everytime with none of the on, off on etc. Since then the system has ran like a dream, ran stability tests and no issues and system reports back as 4800 under load on cpu-z which confirms the overclock. The system has been 100% stable.




So today it has started to do the on, off, on thing totally randomly on start up again, this results in the system locking up on the loading windows 7 screen with the 4 glowing colours. Once locked up, it will sit like that forever unless i intervene. Liek i say, this is random. Sometimes it will boot normally, other times it will on, off, on then lock up.

Beyond applying the oc profile to the system in bios, it is all stock settings pretty much, so anyone got any ideas what may be causing this? Have removed all usb devices on start up and still randomly boots or decides not to.

Cheers in advance
Click to expand...

i bought a oc bundle with the asus p8z68 deluxe mobo and mine does the same thing so does my uncles which is also a oc bundle with the same mobo but his only turns off then on again mine freezes the same as yours too
 
Annoying it definetly is but tolerable. Not switching off the psu should fix it altogether hopefully. Seems to becoming fairly common with this board, hopefully an update will address it.
 
I have had a similar issue with 2 of my gigabyte boards , tho not as bad as
what is happening with your asus

If system not overclocked normal start press button = on

If system overclocked press button = on .... off .... on , runs fine after that.

I think the first time on , it tries timings that are too tight for the ram
it goes off and then loosens the timings and restarts and all is well.

Does it do this IF there is no overclock ?
 
Yeah a lot of people suspect ram timings, may be something in that. Will have to try it without the oc but i seem to suspect it is the cause, reports i have read are on oc'd systems
 
So it turns out this is becoming more of a problem for me and i am facing the possibility of returning the entire system based on this. Up to now, as long as i didnt switch off the psu, system would boot fine. Yesterday i started pc as normal, and she hung on the loading windows logo again. Powered down and system then booted fine. This morning before i left for work, double boot again and this time bios tells me overclocking has failed. Seems if i ctrl, alt, del at this point she will boot fine. But greets me with overclocking failed everytime after i boot from cold. Once into windows, everything is 100%..overclocking is stable and system runs without a hitch....i dont fancy having to live with this problem full time and do not want to remove the oc as this is the reason i bought this system...any ideas~?
 
Hi, thanks for the reply...will need to check the vcore when i get home from work. Will post this evening with info. Have also unplugged all usb devices before starting...same problem
 
Have taken a few snaps of the ai tweaker settings after i applied the oc profile...would appreciate if someone could take a look through and tell me if all looks ok.

IMAG0729.jpg


IMAG0732.jpg


IMAG0731.jpg


IMAG0733.jpg


Cheers in advance
 
hi i would contact Overclockers it seems more than just bios settings when you have your system running have you tried Prime95 or memtest to see if there any problem with that if so i would return the system sounds as if there is a fault with your board
 
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