Fedora FC4 and SiS7019 audio chipset -- or how to setup modprobe.conf automatically

[patrick]

I've installed Fedora FC4 on an embedded system that has an SiS7019
chipset, and I'm having trouble getting anything to play through the
audio device.

lspci -v shows the following for the audio controller:

00:01.4 Multimedia audio controller: Silicon Integrated Systems [SiS]
SiS7019 Audio Accelerator
        Subsystem: Silicon Integrated Systems [SiS] SiS7019 Audio Accelerator
        Flags: bus master, medium devsel, latency 64, IRQ 10
        I/O ports at dc00 [size=256]
        Memory at dfff8000 (32-bit, non-prefetchable) [size=16K]
        Capabilities: [60] Power Management version 2

As far as I can tell, the OSS trident driver supports this card, and
I've read that it's also possible to use ALSA's OSS-compatibility, but
I'm finding the documentation a bit lacking. Ideally, I'd like to run
the same sort of thing that the Fedora installer does to detect the
card and setup modprobe.conf, but X is not installed on this box, and
is not realistic to install. Is there a command-line equivalent to do
that detection and setup modprobe.conf?

Any help would be greatly appreciated

Thanks,

Patrick