求助：USB转串口设备接上去后看不到ttyUSB*
按这个文章试了，编译好驱动放进去并加载，插入串口设备，仍然看不到http://developer.t-firefly.com/f ... ghlight=%B4%AE%BF%D
[ 8.423117] usb 3-1.1.2: New USB device found, idVendor=0f39, idProduct=1084
[ 8.432138] usb 3-1.1.2: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 8.441566] usb 3-1.1.2: Product: DK2108S
[ 8.449466] input: DK2108S as /devices/ff540000.usb/usb3/3-1/3-1.1/3-1.1.2/3-1.1.2:1.0/input/input10
[ 8.460776] hid-generic 0003:0F39:1084.0009: input,hidraw6: USB HID v1.10 Keyboard on usb-ff540000.usb-1.1.2/input0
[ 8.476435] input: DK2108S as /devices/ff540000.usb/usb3/3-1/3-1.1/3-1.1.2/3-1.1.2:1.1/input/input11
[ 8.487795] hid-generic 0003:0F39:1084.000A: input,hidraw7: USB HID v1.10 Device on usb-ff540000.usb-1.1.2/input1
[ 8.593457] usb 3-1.1.3: new full-speed USB device number 6 using usb20_host
[ 8.744498] usb 3-1.1.3: New USB device found, idVendor=1a86, idProduct=7523
[ 8.780239] usb 3-1.1.3: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 8.815846] usb 3-1.1.3: Product: USB2.0-Serial
usbcore: registered new interface driver cp210x
usbserial: USB Serial support registered for cp210x
usbcore: registered new interface driver pl2303
usbserial: USB Serial support registered for pl2303
usb 3-1.1.3: USB disconnect, device number 6
usb 3-1.1.3: new full-speed USB device number 7 using usb20_host
usb 3-1.1.3: New USB device found, idVendor=1a86, idProduct=7523
usb 3-1.1.3: New USB device strings: Mfr=0, Product=2, SerialNumber=0
usb 3-1.1.3: Product: USB2.0-Serial
usb 3-1.1.4: new full-speed USB device number 8 using usb20_host
usb 3-1.1.4: New USB device found, idVendor=1235, idProduct=4321
usb 3-1.1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 3-1.1.4: Product: UsbTemperature
usb 3-1.1.4: Manufacturer: UsbTemp
usb 3-1.1.4: SerialNumber: 69678AC43432
hid-generic 0003:1235:4321.000B: hiddev0,hidraw8: USB HID v1.00 Device on usb-ff540000.usb-1.1.4/input0
usb 3-1.1.4: USB disconnect, device number 8
usb 3-1.1.3: USB disconnect, device number 7
usb 3-1.1.3: new full-speed USB device number 9 using usb20_host
usb 3-1.1.3: New USB device found, idVendor=1a86, idProduct=7523
usb 3-1.1.3: New USB device strings: Mfr=0, Product=2, SerialNumber=0
usb 3-1.1.3: Product: USB2.0-Serial
usb 3-1.1: USB disconnect, device number 3
usb 3-1.1.1: USB disconnect, device number 4
usb 3-1.1.2: USB disconnect, device number 5
usb 3-1.1.3: USB disconnect, device number 9
[ 1932.293794] usb 3-1.1: new full-speed USB device number 10 using usb20_host
[ 1932.395157] usb 3-1.1: New USB device found, idVendor=1a86, idProduct=7523
[ 1932.395308] usb 3-1.1: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 1932.395414] usb 3-1.1: Product: USB2.0-Serial
firefly@firefly:/mnt$ lsmod
Module SizeUsed by
pl2303 78480
cp210x 81540
mali_kbase 1596890
firefly@firefly:/mnt$ ls /dev/tty*
/dev/tty /dev/tty13/dev/tty19/dev/tty24/dev/tty3 /dev/tty35/dev/tty40/dev/tty46/dev/tty51/dev/tty57/dev/tty62 /dev/ttyGS1
/dev/tty0 /dev/tty14/dev/tty2 /dev/tty25/dev/tty30/dev/tty36/dev/tty41/dev/tty47/dev/tty52/dev/tty58/dev/tty63 /dev/ttyGS2
/dev/tty1 /dev/tty15/dev/tty20/dev/tty26/dev/tty31/dev/tty37/dev/tty42/dev/tty48/dev/tty53/dev/tty59/dev/tty7 /dev/ttyGS3
/dev/tty10/dev/tty16/dev/tty21/dev/tty27/dev/tty32/dev/tty38/dev/tty43/dev/tty49/dev/tty54/dev/tty6 /dev/tty8 /dev/ttyS0
/dev/tty11/dev/tty17/dev/tty22/dev/tty28/dev/tty33/dev/tty39/dev/tty44/dev/tty5 /dev/tty55/dev/tty60/dev/tty9 /dev/ttyS2
/dev/tty12/dev/tty18/dev/tty23/dev/tty29/dev/tty34/dev/tty4 /dev/tty45/dev/tty50/dev/tty56/dev/tty61/dev/ttyGS0
firefly@firefly:/mnt$
串口用哪种转接IC？ 兄弟解决了没，我现在也遇到了同样的问题，编译了串口驱动加载进去没反应？
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