Hi,

I'm trying to write some data on a card but I am getting the following exception:

.........
  File "/usr/lib64/python2.6/site-packages/smartcard/Session.py", line 97, in sendCommandAPDU
    response, sw1, sw2 = self.cs.connection.transmit( command )
  File "/usr/lib64/python2.6/site-packages/smartcard/CardConnectionDecorator.py", line 81, in transmit
    return self.component.transmit( bytes, protocol )
  File "/usr/lib64/python2.6/site-packages/smartcard/CardConnection.py", line 131, in transmit
    data, sw1, sw2 = self.doTransmit( bytes, protocol )
  File "/usr/lib64/python2.6/site-packages/smartcard/pcsc/PCSCCardConnection.py", line 168, in doTransmit
    raise CardConnectionException( 'Failed to transmit with protocol ' + dictProtocolHeader[pcscprotocolheader] + '. ' + SCardGetErrorMessage(hresult) )
smartcard.Exceptions.CardConnectionException: 'Smartcard Exception: Failed to transmit with protocol T0. Transaction failed.!'


The card for which I'm getting the error above is recognized as: Lenovo Integrated Smart Card Reader 00 00 and it's the internal smart card reader that comes with Lenovo T420.

However, the same operation works if I use a different (external) reader such as SpringCard Prox'N'Roll.

Anybody, any idea if I'm doing something wrong ?

Thank you.