Has anyone ever manually added/updated LAN drivers to the Zenworks imaging distro?

I find we need to include an smsc7500 driver for the new Dell Windows 8.1 tablets being shipped to us.

I've never tried to inject drivers into the initrd before -- I've avoided it, because the documentation is confusing even for our in-house SUSE experts. In the past I've just waited for Novell to release an imaging update that included the new drivers.

If you've done this successfully, how did you do it?