The vendor HID told me that they don't support the ARM platform :-(
So I tried to remove the driver and install the generic CCID driver (
http://pcsclite.alioth.debian.org/ccid.html).
But now I lost the communication to the USB device completely.
...
00038228 ccid_usb.c:377:OpenUSBByName() Checking device: 3/3
00000017 ccid_usb.c:432:OpenUSBByName() Trying to open USB bus/device: 3/3
00000131 ccid_usb.c:492:OpenUSBByName() Can't claim interface 3/3: -6
00098296 ifdhandler.c:105:IFDHCreateChannelByName() failed
00000025 readerfactory.c:990:RFInitializeReader() Open Port 200000 Failed (usb:076b/3021:libhal:/org/freedesktop/Hal/devices/usb_device_76b_3021_noserial_if0)
00000007 readerfactory.c:886:RFUnloadReader() Unloading reader driver.
00000047 readerfactory.c:257:RFAddReader() OmniKey CardMan 3121 init failed.
...
Any ideas?