I have the same problem. The configuration recommended for Ird***2 cards, I managed to get it to work with my smart USB card reader. However, when I use the same exact configuration in Solo2, I get error:
ERROR in IO_Serial_Read (errno=22 Invalid argument)
I believe that something is wrong in communication between card and card reader. I tried setting different frequency:
Mhz = 600
cardmhz = 600
But no luck.
Maybe, someone who used Ird***2 cards successfully with Solo2 could guide us.
Any help is appreciated.
ST70
