First post, by Gamerappa
I currently have a Sound Blaster X-Fi Xtreme (which I'm aware isn't a true X-Fi card and is rather a rebadged Audigy SE) installed on my S939 computer. However, I'm having a problem where the sound immediately drops after the startup sound on XP. No crackling as far as I'm aware, but I need to reinitialize the driver multiple times through Device Manager. The issue is that the sound card seems to forget that there's an audio cable plugged in? I am using the Daniel_K "P17X Series Support Pack 3.1" drivers from 2015, since his other packs don't support this card, and the official ones apparently crash Windows during installation.
As the problem could be related to the PCI bus, I've tried to change the PCI latency using both PCI Latency Tool 3.1 v2 and the BIOS settings, and that doesn't seem to fix it. I'm convinced that this sound card is straight up incompatible with this motherboard.
The motherboard is a Tyan Tomcat K8E S2865G2NR, it does not have onboard audio compared to the S2865AG2NRF. It only has one PCI-E slot, which is being used by my Radeon X1800 XT, so unfortunately I cannot use PCI-E sound cards.