Archived from groups: alt.comp.hardware.overclocking (
More info?)
Fernando Caballero wrote:
> Thanks for the clarification... I still think the large Pentium 4 with the
> words Intel Inside show up before the Bios has even a chance to post and ask
> me if I want to press DEL to Enter. The vide card shows up and before the
> BIOS has a chance to kick in the Pentium 4 screen comes up and locks up. I
> have other pentium chip computers and I have never seen this screen
> before...
I can't help much there as I'm not familiar with that board. Although I
noticed from the text below there is some confusion about which P4 it is?
Dern 2.4 Gig P4 comes in just about every 'flavor' there is, from 400 Mhz
FSB Northwood, to 533, 800, and Prescott 533. Are you sure you have a
proper BIOS update for, and that the board supports, the version you're
trying to run on it?
>
> Fernando Caballero
>
>
> "David Maynard" <dNOTmayn@ev1.net> wrote in message
> news:10kprvjjct741a6@corp.supernews.com...
>
>>Fernando Caballero wrote:
>>
>>
>>>I also noticed that if I place the BIOS jumper to the Clear position the
>>>computer will not start up at all. The motherboard light goes on, but
>
> the
>
>>>computer will not even give me the "Intel Inside" Pentium 4 screen at
>
> all.
>
>>Yes, well, I'm not aware of any mobo that *will* boot up with the CMOS
>>jumper on clear.
>>
>>'Clear' is a temporary position, like for 10 seconds with the power cord
>>unplugged (or the rear PSU switch turned off) and then you move it back to
>>normal.
>>
>>
>>>I guess I will have to double chack against another CPU...
>>>
>>>Fernando
>>>
>>>
>>>"Thomas" <thomas_@lycos.nl> wrote in message
>>>news:cih3mu$gr$1@reader11.wxs.nl...
>>>
>>>
>>>>Fernando Caballero wrote:
>>>>
>>>>
>>>>>Never mind. The following is what I found when I went to the Abit
>>>>>site:
>>>>>
>>>>>Why couldn't VI7 motherboard boot up? Doesn't it support the old 400
>>>>>FSB P4 processors?
>>>>>
>>>>>The VI7 follows Intel's recommendation to use new power design VRD10
>>>>>for VIA PT800 boards. According to the design guidelines, the CPU
>>>>>core voltage from
>>>>>0.8375 to 1.6000 V. If an old 400 FSB P4 or Celeron processor with
>>>>>CPU core voltage 1.75V installed to VI7 board, the board could not
>>>>>provide such high core voltage and the CPU will malfunction. That's
>>>>>why Willamette and old Celeron processors are incompatible with VIA
>>>>>PT800 boards. The 400 FSB processors which could work on VI7 board
>>>>>are Northwood P4 (512K L2) and Celeron 2G (128K L2, 1.525/1.530 V)
>>>>>and faster CPUs.
>>>>>
>>>>>My guess is the "old" Pentium CPU I had was not a 533 but a 400 2.4...
>>>>
>>>>Doesnt matter, All P4 2.4's were Northwoods, and hence had a core
>
> voltage
>
>>>>below 1.6 Volts...
>>>>
>>>>You did of course reset the BIOS to defaults, using the Clear CMOS
>
> jumper?
>
>>>>Thomas
>>>>
>>>>
>>>
>>>
>>>
>
>