marseillais
New member
hello everyone,
i have a CFA-633 and i conect it to a usb port under Linux debian 2.6.5 and when i type dmesg in the shell-console :
...................
..................
usb 2-1: new full speed USB device using address 3
usb 2-1: device not accepting address 3, error -71
usb 2-1: new full speed USB device using address 4
usbserial 2-1:1.0: FTDI 8U232AM Compatible converter detected
usb 2-1: FTDI 8U232AM Compatible converter now attached to ttyUSB1 (or usb/tts/1 for devfs)
...............................
......................
but when i type
cat hello >/dev/ttyUSB1
the bill-poster does not post anything and the console posts the following message:
.drivers/usb/serial/ftdi_sio.c: write request of 0 bytes
.drivers/usb/serial/ftdi_sio.c: write request of 0 bytes
someone can help me.
i have a CFA-633 and i conect it to a usb port under Linux debian 2.6.5 and when i type dmesg in the shell-console :
...................
..................
usb 2-1: new full speed USB device using address 3
usb 2-1: device not accepting address 3, error -71
usb 2-1: new full speed USB device using address 4
usbserial 2-1:1.0: FTDI 8U232AM Compatible converter detected
usb 2-1: FTDI 8U232AM Compatible converter now attached to ttyUSB1 (or usb/tts/1 for devfs)
...............................
......................
but when i type
cat hello >/dev/ttyUSB1
the bill-poster does not post anything and the console posts the following message:
.drivers/usb/serial/ftdi_sio.c: write request of 0 bytes
.drivers/usb/serial/ftdi_sio.c: write request of 0 bytes
someone can help me.
Looking for additional LCD resources? Check out our LCD blog for the latest developments in LCD technology.