u/DoubtPlastic7881

Guys, I recently bought an ATI X1800XL All-In-Wonder online, and the seller said everything worked, but when I plug it into a motherboard, it just crashes—no beeps, no video, nothing. My power supply is fine, and the motherboard is fine too. It’s only when I install the X1800XL that it doesn’t pass POST. The seller told me to use an older motherboard, but I have an ASRock G31M-VS, and it’s supposedly compatible.

My question is: Does the ATI X1800XL All-In-Wonder work with that motherboard, or do I need to get an even older one?

https://preview.redd.it/iqjtv9ya6gah1.jpg?width=3737&format=pjpg&auto=webp&s=893cb3e0d07cd6808e2d80df87236d7062bf7bc9

https://preview.redd.it/qx8cjaya6gah1.jpg?width=989&format=pjpg&auto=webp&s=63135d2dc7cb3bf9aa72c3bcf842f8a3e6c732b1

I'm trying to get an ATI All-In-Wonder X1800 XL working in a PCWare IPM41-D3 (Intel G41 / LGA775), and I've run into what appears to be a low-level compatibility issue.

The card is a genuine All-In-Wonder X1800 XL PCIe model, not a standard X1800 XL. As most of you probably know, the AIW variants include additional multimedia hardware (Theater 200, tuner functionality, etc.) and use a different VBIOS compared to the regular Radeon models.

The motherboard is a PCWare IPM41-D3 based on the Intel G41 chipset. Unfortunately, it does not provide usable onboard video output in my current setup, so the AIW card is the only graphics adapter installed.

What happens is:

• The system powers on.
• CPU and GPU fans spin normally.
• No video output whatsoever.
• No POST screen.
• No BIOS splash screen.
• No beep codes.
• No indication that POST is progressing.
• The machine appears to hang immediately after power-on.

At first I wondered whether the board was failing to enumerate one of the additional devices present on the AIW card, but then I realized that most of that device enumeration should happen later, once the operating system takes over. That makes me think the failure is occurring much earlier, possibly during PCIe initialization or VBIOS execution.

I'm curious whether anyone here has experience with late LGA775 motherboards (especially G41-based boards) and ATI All-In-Wonder cards from the X1000 era.