Hi Karsten,
I've tried a solution similar to the one you've suggested, in fact I've removed the module scr3xxx through the command:
modprobe -r scr3xxx
in this way the device now is free and I can use the command ifdhandler with success. For the pcscd I've stopped the ifdhandler and openct process and I've tried to start it, but without any result... I've seeked for /etc/CTdevices and similars but I've found nothing :(

----- Original Message ----- From: "Karsten Ohme" <[EMAIL PROTECTED]>
To: "MUSCLE" <[email protected]>
Sent: Tuesday, May 30, 2006 5:46 PM
Subject: Re: [Muscle] Problem with pcscd and the smart card reader SCR 333


Laura Longo wrote:
Hi,
I have a problem with pcscd (
https://alioth.debian.org/download.php/1565/pcsc-lite-1.3.1.tar.gz)...
I've installed with success the driver of my smart card reader, SCR 333
of SCM Microsystems.
This is the error that occurs when I start the pcscd with the command
pcscd -f:

readerfactory.c:1130:RFInitiailizeReader() Open Port 200000 Failed
(usb:04e6/5113:libusb:003:002)

Is the port already used by another application (libchipcard, ctapi
applications, etc)? Disable the service or start it later
(/etc/init.d/...) (maybe with the help of the ctapi ... see
/etc/CTdevices or so).

Karsten

I've also tried with the software openct,
(http://www.opensc-project.org) and after the installation of the ccid
driver https://alioth.debian.org/download.php/1563/ccid-1.0.1.tar.gz
(that is compliant with my smart card reader), I've tried the command
(where I obtain 002 and 005 from the command lsusb)

ifdhandler -FHddddd ccid /dev/bus/usb/002/005

(where I obtain 002 and 005 from the command lsusb), but this time the
error is:

Error: usb_claiminterface failed: device or resource busy

I've turned off and reboot my pc but without any result, what can I do?

Laura


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