Ive got a bit of a head scratcher here. First some background;
I was on a quest to upgrade my storage server. Picked up a Pentium III 1ghz for cheap along with a stick of pc133 256mb. This computer was running a PIII 550 overclocked to 616, with 768 mb of ram.
I threw the new processor and ram in there, and decided to add a pci bus tweak at the same time, then i turned it on and prayed lol. I allready figured out that the pci bus tweak was the cause of my system instability. But now i have wierd ram problems. The computer came up fine the first time i set it right, and was fine for hours afterwards. But after about 6 hours or so the system will hard freeze, upon reboot it reports a ram size that is a good 2 to 3 times below what it should be. If i restart a few times, I will get sizes anywhere from 2xx, to 6xx mb. If i turn it off for a few minutes, fiddle with the ram a bit, it usualy goes back to reporting its full size again, and will run find untill its next freeze where it will go back to reporting a lower number of ram. I have played with it a bit, switching out pieces of ram. I thought i had a problem stick pointed out and i took it out. But now its back to the same problem again.
This old board is fully loaded. Current specs:
GA-6BXE (motherboard)
Slot 1 Pentium III 1ghz
768mb of ram (in 4 slots)
AGP - Geforce 4 MX420 64mb Video card
PCI - USB 2.0 Card
PCI - Sound Card
PCI - SATA/IDE Raid Card
PCI - 56k Modem
PCI - 10/100mbps Nic
ISA - 10mbps Nic
3 IDE HDD's
1 IDE CDROM
1 SATA HDD
1 External USB CDROM
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This computer has always been the ol workhorse. Always stable and rock solid. Im scratching my head as to how to stop it from going ram crazy...