Open GoogleCodeExporter opened 9 years ago
You should complain to ACS so they do NOT use the same product ID for all their
USB devices. This is stupid.
The solution is to unplug your ACR38 reader when you want to use libnfc.
Original comment by ludovic....@gmail.com
on 6 Feb 2015 at 12:16
I totally agree that this is completely stupid. But the udev rules are a real
problem right now. Is there really no way to tell them apart in the udev rule?
Original comment by kirelagin
on 6 Feb 2015 at 1:26
› nfc-scan-device -v nfc-scan-device uses libnfc 1.7.1 1 NFC device(s) found: error libnfc.driver.acr122_usb Invalid RDR_to_PC_DataBlock frame error libnfc.driver.acr122_usb PN532 init failed, trying again... error libnfc.driver.acr122_usb Invalid RDR_to_PC_DataBlock frame error libnfc.driver.acr122_usb PN532 init failed, trying again... error libnfc.driver.acr122_usb Invalid RDR_to_PC_DataBlock frame nfc_open failed for acr122_usb:004:017
P: /devices/pci0000:00/0000:00:1a.1/usb4/4-2 N: bus/usb/004/014 E: BUSNUM=004 E: DEVNAME=/dev/bus/usb/004/014 E: DEVNUM=014 E: DEVPATH=/devices/pci0000:00/0000:00:1a.1/usb4/4-2 E: DEVTYPE=usb_device E: DRIVER=usb E: ID_BUS=usb E: ID_FOR_SEAT=usb-pci-0000_00_1a_1-usb-0_2 E: ID_MODEL=CCID_USB_Reader E: ID_MODEL_ENC=CCID\x20USB\x20Reader E: ID_MODEL_FROM_DATABASE=ACR38 SmartCard Reader E: ID_MODEL_ID=90cc E: ID_NFC=1 E: ID_PATH=pci-0000:00:1a.1-usb-0:2 E: ID_PATH_TAG=pci-0000_00_1a_1-usb-0_2 E: ID_REVISION=0100 E: ID_SERIAL=ACS_CCID_USB_Reader E: ID_USB_INTERFACES=:0b0000: E: ID_VENDOR=ACS E: ID_VENDOR_ENC=ACS E: ID_VENDOR_FROM_DATABASE=Advanced Card Systems, Ltd E: ID_VENDOR_ID=072f E: MAJOR=189 E: MINOR=397 E: PCSCD=1 E: PRODUCT=72f/90cc/100 E: SUBSYSTEM=usb E: TAGS=:seat:uaccess: E: TYPE=0/0/0 E: USEC_INITIALIZED=55996572185
Original issue reported on code.google.com by
kirelagin
on 6 Feb 2015 at 11:36