BIOS wont detect any drives connected

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Joined
2 Jun 2008
Posts
61
Hello everyone, as you can see i am new here, and just wondered if i could get a little help from you guys.

First for my PC spec(custom built 18 months back):

Motherboard: Gigabyte GA-965P-DS3
CPU: Intel core 2 duo e6300
RAM: 3GB Geil 800MHz Dual channel
Graphics card: ATI Radeon x1950Pro 256MB
Hard Drive: Wester digital 320GB SATA
DVD Drive: ASUS IDE

Now i will fill you in on what has exactly happened over the past day or so.

Yesterday i went to start my computer as normal, expecting it to load up properly. For some reason it just stayed on the bios screen for ages, and the computer didnt even respond to keystrokes, so i got a little concerned.
I tried rebooting several times, but will no avail. So i decided to disconnected all peripherals, usb drives etc, so that all that was connected was the monitor, but still the same thing was happening.

I then thought there might be a problem with the hard drive, as i have heard of hard drives failing all of a sudden in the past, so i opened the pc up and disconnected the hard drive. I then started the computer again, and found that if i could get into the bios by pressing delete (keyboard started to respond).
Once i got into the bios i found that the only device connected was not detected (DVD drive), so i could not even boot into a live operating system to access the internet.

I then fiddled around with the computer for 2 or 3 hours experimenting, and generally trying to fault find, by basically taking everything apart, and putting it back together again, whilst listening carefully to the relevant internal beeps to see if the motherboard detects each component added stage by stage.

So i got to the point where i had basically built the system again and returned to step one. I decided this time to just plug in the hard drive and no other device. When i did this, for some unknown reason, it got past the bios screen and then came up with 'Disk boot failure, insert system disk and press enter'.

As the motherboard doesnt detect any drive connected how can i possibly insert the system disc?

I have also tried:

Plugging in another DVD drive
Connecting another Hard drive (IDE)
Leaving 1 stick of RAM in, instead of 4
Trying to foce hard drive detection
Reseating CPU
Taking mobo out and testing

I am really baffled as what to now, i have tried almost everything and have reached the conclusion that its either the motherboard or hard drive. If there is anyone on here that could possibly point me in the right direction on what to do from here i would be greatful.

Cheers.
 
Hi, I would clear CMOS and reconnect your drives etc. Then see if you can enter BIOS. See if the drives are then correctly discovered. Sounds like it was trying to boot from floppy drive.
 
Just tried that mate, i cleared the CMOS and the motherboard reverted back to default settings etc and then i reconnected the drives, but it is still exactly the same. It just freezes on the main BIOS screen for about 50 secs and then goes to the black screen and displays 'Disk boot failure, insert system disk and press enter'. This is really annoying me now!
 
They are powering up ok arnt they , you can hear the hard drive spin up and the dvd drive tray will eject....

checked ide/sata cables are seated and no damage....:confused:
 
Have you tried your HD in another PC? If BIOS is not decting your drives, thats not too good. Do you have a pendrive formatted to FAT32? Insert this and see if it sees the drive. Might help if you make a bootable floppy as well perhaps flash the BIOS if the floppy drive is working or connected.
 
Have you tried your HD in another PC? If BIOS is not decting your drives, thats not too good. Do you have a pendrive formatted to FAT32? Insert this and see if it sees the drive. Might help if you make a bootable floppy as well perhaps flash the BIOS if the floppy drive is working or connected.

Hi, i've tried another HD with the motherboard, and that wasn't detected either. I have no floppy drive but have a pen drive, i will format it to FAT32 tommorow and see if that gets detected. Thanks for the ideas guys, gonna get off to bed now, will report back tommorow:o
 
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