Hello l4hackers!
I'm trying to set up an L4Linux environment in which a USB smartcard reader [ReinerSCT cyberjack e-com(a) ] can be used but I'm encountering problems.
I'm using:
L4Linux 2.6.22 with complete USB support libusb 1.0 usbutils 0.11 Driver 3.3.2Beta3 for the smartcard reader PCSC-lite 1.53
The problem is that the driver could not be loaded (into USB userspace). Maybe the libusb (compiled under Linux 2.6.25) is not complete compatible with L4Linux 2.6.22. Using Blockdevices such exernal Harddisks is possible, so USB support in general should be okay.
Executing "lsusb" don't show ANY USB device. Only "lsusb -t" shows a correct result in which my cardreader is listed. Other parameter have the same output as "lsusb".
Bus# 7
`-Dev# 1 Vendor 0x0000 Product 0x0000 Bus# 6 `-Dev# 1 Vendor 0x0000 Product 0x0000 Bus# 5 `-Dev# 1 Vendor 0x0000 Product 0x0000 Bus# 4 `-Dev# 1 Vendor 0x0000 Product 0x0000 `-Dev# 2 Vendor 0x0c4b Product 0x0400 << my smartcard reader Bus# 3 `-Dev# 1 Vendor 0x0000 Product 0x0000 |-Dev# 2 Vendor 0x0a5c Product 0x2110 `-Dev# 3 Vendor 0x0483 Product 0x2016 Bus# 2 `-Dev# 1 Vendor 0x0000 Product 0x0000 Bus# 1 `-Dev# 1 Vendor 0x0000 Product 0x0000 `-Dev# 5 Vendor 0x04b3 Product 0x4485 `-Dev# 6 Vendor 0x046d Product 0xc03e
Using "cat /proc/bus/usb/devices" shows ALL devices (here listed only my smartcard reader)
T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0c4b ProdID=0400 Rev= 0.01 S: Manufacturer=Reiner-SCT S: Product=cyberJack e-com(a) S: SerialNumber=1776760900 C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr= 96mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) // Driver=usbfs under Linux after starting pcsc!!! E: Ad=83(I) Atr=03(Int.) MxPS= 64 Ivl=5ms E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
When i try so start PCSC-Lite which should load the ReinerSCT driver the syslog tells:
May 12 14:25:51 (none) user.info pcscd: hotplug_libhal.c:307:get_driver() Looking a driver for VID: 0x0C4B, PID: 0x0400 May 12 14:25:51 (none) user.info pcscd: hotplug_libhal.c:342:HPAddDevice() Adding USB device: usb_device_c4b_400_1776760900_if0 May 12 14:25:52 (none) user.info pcscd: readerfactory.c:1024:RFInitializeReader() Attempting startup of REINER SCT CyberJack ecom_a (1776760900) 00 00 using /usr/lib/pcsc/drivers/ifd-cyberjack.bundle/Contents/Linux/ifd-cyberjack.so May 12 14:25:52 (none) user.info pcscd: readerfactory.c:877:RFBindFunctions() Loading IFD Handler 3.0 May 12 14:26:10 (none) user.info pcscd: readerfactory.c:1050:RFInitializeReader() Open Port 200000 Failed (usb:0c4b/0400:libhal:/org/freedesktop/Hal/devices/usb_device_c4b_400_1776760900_if0) May 12 14:26:10 (none) user.info pcscd: readerfactory.c:914:RFUnloadReader() Unloading reader driver. May 12 14:26:10 (none) user.info pcscd: readerfactory.c:233:RFAddReader() REINER SCT CyberJack ecom_a (1776760900) init failed. May 12 14:26:10 (none) user.info pcscd: hotplug_libhal.c:397:HPAddDevice() Failed adding USB device: usb_device_c4b_400_1776760900_if0
and debug output from ReinerSCT driver:
CTAPI :[00000402]:2009/04/12 14:26:04:590976:[LOG]:ctapi.cpp:init:334:Initialised CTAPI library (3.3.2.0/7.0.0) CTAPI :[00000402]:2009/04/12 14:26:04:590976:[LOG]:ctapi.cpp:_init_common1:424:ctn=0, pn=0, devName=usb:0c4b/0400:libhal:/org/freedesktop/Hal/devices/usb_device_c4b_400_1776760900_if0 CTAPI :[00000402]:2009/04/12 14:26:04:650977:[LOG]:ctapi.cpp:_init_common1:605:Device path is: [usb:0c4b/0400:libhal:/org/freedesktop/Hal/devices/usb_device_c4b_400_1776760900_if0]
[trying several times (5sec)] COMIN :[00000402]:2009/04/12 14:26:04:650977:[<USB>]:ausb.c: 308: Looking for HAL device COMIN :[00000402]:2009/04/12 14:26:04:650977:[<USB>]:ausb.c: 383: Looking for device at 004/002 COMIN :[00000402]:2009/04/12 14:26:04:650977:[<USB>]:ausb.c: 386: Device not found
COMIN :[00000402]:2009/04/12 14:26:10:711068:[<USB>]:ausb.c: 426: Device [usb:0c4b/0400:libhal:/org/freedesktop/Hal/devices/usb_device_c4b_400_1776760900_if0] not found within 5 secs, giving up COMERR:[00000402]:2009/04/12 14:26:10:711068:[<USB>]:Device not found CTAPI :[00000402]:2009/04/12 14:26:10:711068:[LOG]:ctapi.cpp:_init_common1:711:Unable to connect device 0 [usb:0c4b/0400:libhal:/org/freedesktop/Hal/devices/usb_device_c4b_400_1776760900_if0]: -1 CTAPI :[00000402]:2009/04/12 14:26:10:711068:[LOG]:ctapi.cpp:fini:348:Deinitializing CTAPI library IFD :[00000402]:2009/04/12 14:26:10:711068:[LOG]:ifdhandler.c:IFDHCreateChannelByName:243:-127=CT_init_name(0,usb:0c4b/0400:libhal:/org/freedesktop/Hal/devices/usb_device_c4b_400_1776760900_if0)
Has anyone experience using a smartcard reader (or a usb device using userspace driver under L4Linux) ? Could the problem be the libusb compiled under Linux? Has anyone an other idea where the problem could come from?
Thanks in advance!
Gianfranco
Hi L4 Hackers,
i have solved the problem after a lot of hours by myself.
The problem is the 2.6.22-4 which neither have devFS nor udev so that /dev/bus/usb is not populated. But the directory is used by libusb. So libusb were not able to communicate the the devices and the driver for the smartcard reader could not be loaded.
I tried a "hack" and now all works fine :-), lsusb shows all devices und the smartcard reader functions.
I just tried a ln - s /proc/bus/usb /dev/bus/usb. I know thats some dirty hack, if someone has an nicer solution I would be happy to hear it.
Gianfranco
Gianfranco Ricci schrieb:
Hello l4hackers!
I'm trying to set up an L4Linux environment in which a USB smartcard reader [ReinerSCT cyberjack e-com(a) ] can be used but I'm encountering problems.
I'm using:
L4Linux 2.6.22 with complete USB support libusb 1.0 usbutils 0.11 Driver 3.3.2Beta3 for the smartcard reader PCSC-lite 1.53
The problem is that the driver could not be loaded (into USB userspace). Maybe the libusb (compiled under Linux 2.6.25) is not complete compatible with L4Linux 2.6.22. Using Blockdevices such exernal Harddisks is possible, so USB support in general should be okay.
Executing "lsusb" don't show ANY USB device. Only "lsusb -t" shows a correct result in which my cardreader is listed. Other parameter have the same output as "lsusb".
Bus# 7
`-Dev# 1 Vendor 0x0000 Product 0x0000 Bus# 6 `-Dev# 1 Vendor 0x0000 Product 0x0000 Bus# 5 `-Dev# 1 Vendor 0x0000 Product 0x0000 Bus# 4 `-Dev# 1 Vendor 0x0000 Product 0x0000 `-Dev# 2 Vendor 0x0c4b Product 0x0400 << my smartcard reader Bus# 3 `-Dev# 1 Vendor 0x0000 Product 0x0000 |-Dev# 2 Vendor 0x0a5c Product 0x2110 `-Dev# 3 Vendor 0x0483 Product 0x2016 Bus# 2 `-Dev# 1 Vendor 0x0000 Product 0x0000 Bus# 1 `-Dev# 1 Vendor 0x0000 Product 0x0000 `-Dev# 5 Vendor 0x04b3 Product 0x4485 `-Dev# 6 Vendor 0x046d Product 0xc03e
Using "cat /proc/bus/usb/devices" shows ALL devices (here listed only my smartcard reader)
T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0c4b ProdID=0400 Rev= 0.01 S: Manufacturer=Reiner-SCT S: Product=cyberJack e-com(a) S: SerialNumber=1776760900 C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr= 96mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) // Driver=usbfs under Linux after starting pcsc!!! E: Ad=83(I) Atr=03(Int.) MxPS= 64 Ivl=5ms E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
When i try so start PCSC-Lite which should load the ReinerSCT driver the syslog tells:
May 12 14:25:51 (none) user.info pcscd: hotplug_libhal.c:307:get_driver() Looking a driver for VID: 0x0C4B, PID: 0x0400 May 12 14:25:51 (none) user.info pcscd: hotplug_libhal.c:342:HPAddDevice() Adding USB device: usb_device_c4b_400_1776760900_if0 May 12 14:25:52 (none) user.info pcscd: readerfactory.c:1024:RFInitializeReader() Attempting startup of REINER SCT CyberJack ecom_a (1776760900) 00 00 using /usr/lib/pcsc/drivers/ifd-cyberjack.bundle/Contents/Linux/ifd-cyberjack.so May 12 14:25:52 (none) user.info pcscd: readerfactory.c:877:RFBindFunctions() Loading IFD Handler 3.0 May 12 14:26:10 (none) user.info pcscd: readerfactory.c:1050:RFInitializeReader() Open Port 200000 Failed (usb:0c4b/0400:libhal:/org/freedesktop/Hal/devices/usb_device_c4b_400_1776760900_if0) May 12 14:26:10 (none) user.info pcscd: readerfactory.c:914:RFUnloadReader() Unloading reader driver. May 12 14:26:10 (none) user.info pcscd: readerfactory.c:233:RFAddReader() REINER SCT CyberJack ecom_a (1776760900) init failed. May 12 14:26:10 (none) user.info pcscd: hotplug_libhal.c:397:HPAddDevice() Failed adding USB device: usb_device_c4b_400_1776760900_if0
and debug output from ReinerSCT driver:
CTAPI :[00000402]:2009/04/12 14:26:04:590976:[LOG]:ctapi.cpp:init:334:Initialised CTAPI library (3.3.2.0/7.0.0) CTAPI :[00000402]:2009/04/12 14:26:04:590976:[LOG]:ctapi.cpp:_init_common1:424:ctn=0, pn=0, devName=usb:0c4b/0400:libhal:/org/freedesktop/Hal/devices/usb_device_c4b_400_1776760900_if0 CTAPI :[00000402]:2009/04/12 14:26:04:650977:[LOG]:ctapi.cpp:_init_common1:605:Device path is: [usb:0c4b/0400:libhal:/org/freedesktop/Hal/devices/usb_device_c4b_400_1776760900_if0]
[trying several times (5sec)] COMIN :[00000402]:2009/04/12 14:26:04:650977:[<USB>]:ausb.c: 308: Looking for HAL device COMIN :[00000402]:2009/04/12 14:26:04:650977:[<USB>]:ausb.c: 383: Looking for device at 004/002 COMIN :[00000402]:2009/04/12 14:26:04:650977:[<USB>]:ausb.c: 386: Device not found
COMIN :[00000402]:2009/04/12 14:26:10:711068:[<USB>]:ausb.c: 426: Device [usb:0c4b/0400:libhal:/org/freedesktop/Hal/devices/usb_device_c4b_400_1776760900_if0] not found within 5 secs, giving up COMERR:[00000402]:2009/04/12 14:26:10:711068:[<USB>]:Device not found CTAPI :[00000402]:2009/04/12 14:26:10:711068:[LOG]:ctapi.cpp:_init_common1:711:Unable to connect device 0 [usb:0c4b/0400:libhal:/org/freedesktop/Hal/devices/usb_device_c4b_400_1776760900_if0]: -1 CTAPI :[00000402]:2009/04/12 14:26:10:711068:[LOG]:ctapi.cpp:fini:348:Deinitializing CTAPI library IFD :[00000402]:2009/04/12 14:26:10:711068:[LOG]:ifdhandler.c:IFDHCreateChannelByName:243:-127=CT_init_name(0,usb:0c4b/0400:libhal:/org/freedesktop/Hal/devices/usb_device_c4b_400_1776760900_if0)
Has anyone experience using a smartcard reader (or a usb device using userspace driver under L4Linux) ? Could the problem be the libusb compiled under Linux? Has anyone an other idea where the problem could come from?
Thanks in advance!
Gianfranco
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Gianfranco Ricci