Same OpenPGP card and reader setup were working fine on Ubuntu 11.04 Natty. After upgrading to Ocelet with a clean install I ran into the basically the same issue this [guy posted about here.](https://answers.launchpad.net/ubuntu/+source/pcsc-lite/+question/172952) 

To summarize card read operations such as 

```
gpg --card-status

```

Now only work with the sudo command.