I'm trying to image a Dell D810 with Zen 7.

It doesn't recognize the hard drive controller. It reports Intel Corp
unknown device 0x2653.

I think this thing has an Intel 915 chipset with an ICH7(?)

I'd be perfectly willing to insert a new hard disk driver into my boot
image, but I don't know where to get a driver for this controller.

I understand, perhaps incorrectly, that the Linux in ZfD 7 is Suse 9
SP2. I know SP2 has the drivers but I don't know where to get them.

Observation: Linux drivers in general are way harder to manage than
they should be.

All help greatly appreciated.