Type one failure.
Type two failure.
Motherboard incompatibility so far run into three catagories- Garbled display on boot up (1) display artifacts (menu ghosting) after the driver is loaded and in 16/32 bit (2) and the last is absence of the first two failures but crashing shortly when most 3d applications are launched. (3)
BIOS SETTINGS.
Set all video shadowing and caching to off, Set AGP to 1x, Shut USB support OFF and most of all set AGP aperture size as low as possible! Most motherboards go only as low as 4mb. Set all AGP related read/write settings to off.
In the Windows DXdiag panel set AGP Texture Acceleration to disabled.
Best OS to date has been Win98SE with a slight edge over WinME, running DX9.0B.
Do NOT install any VIA chipset packs, I tried 4.35 and it caused massive problems.
1) Best motherboard so far (by a longshot) has been an Abit VA6 (ApolloPro133 chipset) running a P3-800 in a slocket adapter, BIOS date 9/26/00. USB on or off seems to make no difference.
2) Next best has been Epox 8K3A+ (KT-333 chipset) if USB is left on in BIOS you will get error number two shown above. BIOS date 9/16/03
3) Abit KT7A (KT-133A) Version 1.3 with BIOS date 8/22/02 has type three failure, tried both WinME and Win98SE with little to no change.
4) Abit BE6 (Intel BX chipset) Version 1.1, rendering error two, unable to disable USB.
5) Epox 8KHA+ AMD Socket (KT-266A chipset) error number one.
6) Biostar? MT6BA Slot One (Intel BX chipset) Version 1.5, error number one.
7) Tyan Dual slot one motherboard with BX chipset, failure two.
8) Compaq OEM Slot One motherboard with LX/EX chipset, failure two.
9) MSI MS-6187 Slot A with Irongate 751-756 chipset, failure one.
10) MSI MS-6191 Slot A with Irongate 750-756. Motherboard works fairly well, on par or near to it with Abit VA6.
11) Lucky Star 6VA693A Slot one motherboard.
Motherboard resource conflict in windows with Rampage, unable to resolve.
12) ASUS A7N8X V2.0 Nforce2 Ultra 400 chipset. AMD Socket.
AGP Pro interface, no hardware issues noted which surprised me. Everest indicated AGPx1, the most I could close down the AGP aperture size was 32mb. Would run some applications but they always crashed.
13) ASUS A7PRO V1.05 KT-133 chipset AMD socket.
Runs better than A7N8X but crashes out after awhile.
So far the VA6 and MSI MS-6191 are the best.