GnuPG 1.4.0 (GnuPG from ports)
After working with Enigmail, KGPG and command line GPG I get the following error message from gpg and I'm no longer able to use the Smart Card.
gpg: detected reader 'Towitoko 0 0'
gpg: pcsc_connect failed: sharing violation (0x8010000b)
gpg: card reader not available
How To Repeat
Work with Enigmail, KGPG and command line GPG. Encrypt, sing, decrypt. When problem occurs, no program using GnuPG will be able to use the card anymore.
Get root privileges