armadillo500でFTDIチップ

カーネルのデバイスFTDIチップにチェックをつけてさした

[   55.800000] usb usb1: uevent
[   55.800000] usb 1-0:1.0: uevent
[   55.800000] usb usb2: uevent
[   55.800000] usb 2-0:1.0: uevent
[   55.240000] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002
[   55.240000] fsl-ehci fsl-ehci.0: GetStatus port 1 status 80001803 POWER sig=j CSC CONNECT
[   55.240000] hub 1-0:1.0: port 1, status 0101, change 0001, 12 Mb/s
[   55.400000] hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101
[   54.520000] usb 1-1: new full speed USB device using fsl-ehci and address 2
[   55.580000] fsl-ehci fsl-ehci.0: port 1 high speed
[   55.580000] fsl-ehci fsl-ehci.0: GetStatus port 1 status 80001805 POWER sig=j PE CONNECT
[   55.670000] usb 1-1: ep0 maxpacket = 8
[   55.670000] usb 1-1: default language 0x0409
[   55.680000] usb 1-1: new device strings: Mfr=1, Product=2, SerialNumber=3
[   54.680000] usb 1-1: Product: FT232R USB UART
[   54.680000] usb 1-1: Manufacturer: FTDI
[   54.690000] usb 1-1: SerialNumber: A9009rrK
[   55.690000] usb 1-1: uevent
[   54.690000] usb 1-1: configuration #1 chosen from 1 choice
[   55.700000] usb 1-1: adding 1-1:1.0 (config #1, interface 0)
[   55.700000] usb 1-1:1.0: uevent
[   55.700000] usbserial_generic 1-1:1.0: usb_probe_interface
[   55.700000] usbserial_generic 1-1:1.0: usb_probe_interface - got id
[   55.700000] ftdi_sio 1-1:1.0: usb_probe_interface
[   55.700000] ftdi_sio 1-1:1.0: usb_probe_interface - got id
[   54.700000] ftdi_sio 1-1:1.0: FTDI USB Serial Device converter detected
[   54.710000] drivers/usb/serial/ftdi_sio.c: Detected FT232BM
[   54.710000] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0
[   55.730000] drivers/usb/core/inode.c: creating file '002'

大丈夫っぽいな。
ttyUSB0も無事デバイスノードにあるしな。これで問題なさそう。