HDLC stops:Update...whole T1 stops

My HDLC has stopped working on the second T1 span.

I had 2 T1 spans up until I added a generic
fxs card to the system. Then HDLC stopped working on the
second span.

Acutally, can read or write any of the channels in the second span.

I removed the FXS card…as I am not really using it, but the second
span won’t come back.
T1 has no errors…Just no data will pass thorugh.

Must be some auto generated file out there that I need to delete.

Any ideas?