SCR3310 reader working for root, but not scard group

Hauke Laging mailinglisten at
Sun Feb 27 02:53:39 CET 2011

Am Sonntag 27 Februar 2011 01:45:26 schrieb Todd A. Jacobs:

> $ cat /usr/local/sbin/

> if [ "${ACTION}" = "add" ] && [ -f "${DEVICE}" ]
> then
>     chmod o-rwx "${DEVICE}"
>     chgrp "${GROUP}" "${DEVICE}"
>     chmod g+rw "${DEVICE}"
> fi

I had the same problem. My problem was that $DEVICE does not point to /dev but 
to /proc. You can easily check that by putting

ls -l "${DEVICE}" >> /root/gnupg-ccid.log

into the script. My script looks like this:

chgrp "${GROUP}" "${dev_device}"
chmod g+rw "${dev_device}"

PGP: D44C 6A5B 71B0 427C CED3 025C BD7D 6D27 ECCB 5814
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