[chirp_users] IC-2820H

I have a 1529 cable. It works fine with the CS-2820 software, but does not clone the radio from Chirp. I am using a serial to usb changer, but it's worked with all my other radios (Yaesu VX's, K2, IC 746, etc). Yes, I do have the correct com port selected. Any suggestions?

Thanks!

Jim, WD9HBC