New mobo install hangs on boot screen

  • Thread starter Thread starter Lee M.
  • Start date Start date
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Lee M.

Went from an Epox 8KHA+ with 1800 chip to 8RDA3+ with 2700 chip. Runs fine
once it boots up (WinXP home) but sometimes hangs on the BIOS boot screen.
Sometimes the whole screen doesn't even display. When it does, all the
voltages appear ok. Power supply is a new (< 6 months old) Raidmax 400 with
two 12 volt rails. Sisoft Sandra and MBM both report that the 3.3v rail is
only 2.6v. Could that be part of the problem?

Btw, I have built many systems and never had a problem before so I don't
think I did anything wrong (although operator error is always a
possibility.)

Any sugggestions are appreciated.
 
Lee M. said:
Went from an Epox 8KHA+ with 1800 chip to 8RDA3+ with 2700 chip. Runs
fine once it boots up (WinXP home) but sometimes hangs on the BIOS boot
screen. Sometimes the whole screen doesn't even display. When it does,
all the voltages appear ok. Power supply is a new (< 6 months old)
Raidmax 400 with two 12 volt rails. Sisoft Sandra and MBM both report
that the 3.3v rail is only 2.6v. Could that be part of the problem?

Btw, I have built many systems and never had a problem before so I don't
think I did anything wrong (although operator error is always a
possibility.)

Any sugggestions are appreciated.
Click to expand...

Have you checked Epox for a newer bios?
You're not overclocking?
 
Lee said:
I have the latest BIOS (7/29/04) and I am not overclocking.
Click to expand...
If the 2.6 is accurate it's a very real problem. Check it with a 3.5
digit VOM. Spec is 5% 2.97 to 3.63.
 
Lee M. said:
Went from an Epox 8KHA+ with 1800 chip to 8RDA3+ with 2700 chip. Runs
fine once it boots up (WinXP home) but sometimes hangs on the BIOS boot
screen. Sometimes the whole screen doesn't even display. When it does,
all the voltages appear ok. Power supply is a new (< 6 months old)
Raidmax 400 with two 12 volt rails. Sisoft Sandra and MBM both report
that the 3.3v rail is only 2.6v. Could that be part of the problem?

Btw, I have built many systems and never had a problem before so I don't
think I did anything wrong (although operator error is always a
possibility.)
Click to expand...

I've got a 9NDA3i that is six months old and used to hang every couple three
weeks or so. Bothered me at first, but it seems to happen less as time goes
on, so I'm not all that concerned with it.

Jon
 
pen said:
If the 2.6 is accurate it's a very real problem. Check it with a 3.5 digit
VOM. Spec is 5% 2.97 to 3.63.
Click to expand...

I checked the output at the 4 pin connector of the 20+4 main power supply
connector and it read 3.33v so I guess MBM is reading at the wrong location.
The 12v and 5v outputs were also close to nominal.
 
Jon Danniken said:
I've got a 9NDA3i that is six months old and used to hang every couple
three weeks or so. Bothered me at first, but it seems to happen less as
time goes on, so I'm not all that concerned with it.

Jon
Click to expand...
If it was every 3 weeks it wouldn't bother me but it's more like every 2nd
or 3rd boot.
 
Yes, and all the voltages look good on the BIOS screen. The 3.3v rail read
3.33v on the unused 4-pin PSU connector. I'll check out those links.
Thanks.
 
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