I just got this motherboard and I get a "IRQ_NOT_LESS_OR_EQUAL" blue screen of death, with computer restarting immediatly after popping up the message. Also, sometimes, the system refuses to boot, it just sits on the initial Windows XP logo boot screen. And even more, I get file corruptions like crazy! 8 out 10 files I download in internet explorer of firefox are not openable, because they get corrupted. In fact, irregardless of which applications I use, I get file corruptions here and there, something that never ever happened to me before (I have ADSL 3008kbps dwn, 800kbps up).
Anyhow, reading up on Google I learned that 99.99% the problem is due to bad memory. So I ran memtest86+ for 4 hours and passed with flying colours. It could also be due to devices not loving each other. So I took out everything except for my video card and 1 hard drive (serial ATA) and onboard ethernet. I still get the error! Every device, including USB and all serial and paralled and joystick and what have you are disabled in the bios.
Then, I turn off onbard ethernet and viola! No blue screens of death! BUT, how can onboard ethernet cause this? I mean I have the minimum hardware required to boot to windows, video card and hard drive anb keyboard and mousie. So Nvidia would have known that at least those devices will always be present and would have made sure that IRQ problems would not arise. But then again, it could be something else. Turning off onboard ethernet, although solving a problem, might be a fluke.
Please enlighten.
BIOS rev. 1010
Windows XP SP2 (same problem in Windows XP x64)
Chipset drivers: 6.70
Video drivers: 81.98