Hi Does anybody have use a usb-serial(pl2303) device on the DVEVM? And do you have the smiliar experience? Please help me! Thank you very much! Best Regards!
>Hello,All >I use a usb-serial(pl2303) device on the DVEVM. >I have compiled the kernel (Kernel v2.6.10_mvl401) to support this device by >adding following options: >Support for Host-side USB >USB Serial Converter support >USB Generic Serial Driver >USB Prolific 2303 Signel Port Serial Device > > >And when I reboot the DVEVM with the new kernel and use "dmesg" command I can >see following information about this device: > >...................... > >Initializing USB Mass Storage driver... >usbcore: registered new driver usb-storage >USB Mass Storage support registered. >drivers/usb/serial/usb-serial.c: USB Serial support registered for Generic >usbcore: registered new driver usbserial_generic >usbcore: registered new driver usbserial >drivers/usb/serial/usb-serial.c: USB Serial Driver core v2.0 >drivers/usb/serial/usb-serial.c: USB Serial support registered for PL-2303 >usbcore: registered new driver pl2303 >drivers/usb/serial/pl2303.c: Prolific PL2303 USB to serial adaptor driver v0.12 > >...................................... > >usb 1-1: new full speed USB device using musb_hdrc and address 2 >pl2303 1-1:1.0: PL-2303 converter detected >usb 1-1: PL-2303 converter now attached to ttyUSB0 > >....................................... > >But I cann't find ttyUSB0 in /dev, and I use "find" command to find this >device , the result is: >[EMAIL PROTECTED]:~# find / -name ttyUSB0 >/dev/.static/dev/ttyUSB0 >/sys/class/tty/ttyUSB0 >/sys/bus/usb-serial/drivers/PL-2303/ttyUSB0 >/sys/bus/usb-serial/devices/ttyUSB0 >/sys/devices/platform/musb_hdrc/usb1/1-1/1-1:1.0/ttyUSB0 > > >So does it mean this device has been attached to /dev/.static/dev/ttyUSB0? >But I can't use it to communicat to the modem by minicom in using >/dev/.static/dev/ttyUSB0? Why? > >Thanks for any comments! >Best Regards! > >//Beny > > > > = = = = = = = = = = = = = = = = = = = = Beny Zhang [EMAIL PROTECTED] 2006-10-31
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