CarlMartin
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Cold boot problems
Computer turns off a second or so after pressing the start button. Sometimes it turns itself back on and of a few times. If I persevere it usually will finally start but then says "overclocking failed press F1 to enter BIOS". I enter the BIOS and then exit without making changes and it boots OK. Once booted it is stable with no problems until the next cold boot (restart or reset boot up with no problems). I am pretty sure the BIOS settings that I can alter are OK and I have replaced the CMOS battery which did not help. I have an ASUS motherboard (P4P800) with Interl P4 3.2GHz processor and 1 Gb RAM. This is a recent problem, computer has worked fine for 3 years. Windows XP. Any help appreciated.
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Netwokrnate: "overclocking failed press F1 to enter BIOS" usually is encountered usually when BIOS is reset.
ASKER
Thanks all
I wondered about power supply. If all else fails I will get one and try that. I guess I have been avoiding buying any new kit as once the thing is up and running it will remain perfectly stable until I turn it off. Not sure how I check the motherboard capacitors however?
I wondered about power supply. If all else fails I will get one and try that. I guess I have been avoiding buying any new kit as once the thing is up and running it will remain perfectly stable until I turn it off. Not sure how I check the motherboard capacitors however?
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ASKER
Thanks guys
I'm going to check my memory with memtest but I think the PSU is the problem. I have 3 external hard drives connected through my PCI USB card. The PSU answer gave me the clue. I simply turned off the hard drives and hey presto so far the problem is fixed. Strange how different causes can result in the same problem. Even stranger that this suddenly starts happening when I have had the same hardware operating without issue for many months. I suppose the PSU is 'on the edge' and has started to complain with old age.
I'm going to check my memory with memtest but I think the PSU is the problem. I have 3 external hard drives connected through my PCI USB card. The PSU answer gave me the clue. I simply turned off the hard drives and hey presto so far the problem is fixed. Strange how different causes can result in the same problem. Even stranger that this suddenly starts happening when I have had the same hardware operating without issue for many months. I suppose the PSU is 'on the edge' and has started to complain with old age.
Perhaps the heavy power draw effects the ram voltage resulting in a similar error as mine. Very interesting that it results in the overclock issue as well.
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