OpenPCD usbserial problem

Martin martin_forster at gmx.de
Wed Dec 12 10:08:44 UTC 2007


Hello...

Ok, I have tried some things the last 2 days.

I have installed a powered hub and plugged openpcd in, but it outputs
some kind of config error when plugging in and dfu-programmer and
librfid cannot detect openpcd behind it.

Then I have installed a usb cable with extra connector for more power to
openpcd. This extra connector I have plugged into the powered usb hub.
so now there is enough power. power source is giving 5,0V/2A... :-)

usbserial brings up the same error

usbserial_generic 3-1:1.1: Generic device with no bulk out, not allowed.
usbserial_generic: probe of 3-1:1.1 failed with error -5


& lsusb still brings up the same output:

Bus 003 Device 009: ID 16c0:076b


dfu-programmer does the same output while programming
main_dumbreader.bin, but martin at garben.net said to me some error
messages are ok.

command "dfu-programmer openpcd get" says following:

/looking for 16c0:076b
determining device status: state = 2, status = 0
dfuIDLE, continuing
wTransferSize = 0x0100
dfu_download error -32
dfu_download error -32
dfu_download error -32
dfu_download error -32
dfu_download error -32
dfu_download error -32
dfu_download error -32
Error reading SAM7 config information./

what does that mean??


then i have tried the openpcd live cd after i had a little boot problem
with it. :-) i deleted "ip=dhcp" in isolinux.cfg (which is in the iso
file) and then it worked.

dfu-programmer says exactly the same as with my debian.

but with librfidtool ....yiiipppiiee....my openpcd is found! i can scan
my mifare classic and ultralight card using "librfid-tool -s"

but why does librfid-tool recognize my mifare-classic card as ultralight?

and why is "librfid-tool --protocol mifare-classic" reading my
mifare-classic endlessly?


Thanks a lot


Regards

Martin F.




More information about the openpcd-devel mailing list