This is actually a spare card I was just messing around with, not my main one. It's a standard OpenPGP v2.0 card from g10.
I wanted to reset the card to the factory defaults and mess around with the onboard key generation. I issued the series of commands listed here, among other places: http://www.gossamer-threads.com/lists/gnupg/users/49737 After that, the card wasn't reset, was locked out, and it won't do anything useful. If I run a command like gpg --card-status, I'm prompted with: gpg: detected reader `SCM SCR 3310 [CCID Interface] 00 00' gpg: pcsc_connect failed: sharing violation (0x8010000b) gpg: apdu_send_simple(0) failed: locking failed Please insert the card and hit return or enter 'c' to cancel: gpg: pcsc_connect failed: sharing violation (0x8010000b) gpg: pcsc_connect failed: sharing violation (0x8010000b) gpg: apdu_send_simple(0) failed: locking failed And if I try to issue the apdu sequence manually, nothing responds. grant@johnsmallberries:~$ gpg-connect-agent > scd apdu 00 44 00 00 ERR 100663351 Invalid value <SCD> > scd apdu 00 e6 00 00 ERR 100663351 Invalid value <SCD> > scd serialno ERR 100663351 Invalid value <SCD> Does anyone have any tips for resetting the card, or am I out of luck? On the plus side, I can confirm that the Admin Password Lockout does indeed work as advertised. I've always wanted to give that a try. ;-) -Grant
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