I plug it on my Laptop(Lenovo F31,Intel Pentium T2330,ArchLinux,Linux3.8.8-1),when I run dmesg it print:
It seems that kernel detect it and work fine without the native driver.[ 7332.892751] usb 5-2: new full-speed USB device number 2 using uhci_hcd
[ 7335.639659] cdc_acm 5-2:1.0: ttyACM0: USB ACM device
[ 7335.642262] usbcore: registered new interface driver cdc_acm
[ 7335.642268] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
And a new device /dev/ttyACM0 appeared.So it's behave properly on my laptop.
However, When I plug it on my pi,all of a sudden, the ssh out of control,I can't input anything, and it didn't print anything.When I use ping command, it shows "unreachable".and the only thing I can do is cut the power.
Even though I do a "shutdown -t 120 -h" before the pluging, Pi cannot shutdown itself two minutes later.So it's aparent that the kernel crush.
Anyone know why?