Module snd-card-es1938.o for soundcards based on ESS Solo-1 ES1938,ES1946 chips.
Note: Unfortunately the INSTALL file inside the alsa tarball doesn't mention anything other than the above mentioned cryptic message.In case i get my hands on something more substantial information i will update this at a later date.
If you are sure that this is your card and the specifications work for you ,you can skip the rest of this chapter of card specific details and jump to Modprobe