Usb to serial port ttyusb0 fault-general Linux technology-Linux technology and application information, the following is a detailed description. The younger brother uses the usb to serial port cable in the current book to debug the device. The system is Fedora8. after the first insertion, ttyusb0 is found under/dev/. When the dial is made and then inserted, the following is the/var/log/message log:
Mar 31 09:01:00 ittian kernel: usb 3-3: new full speed USB device using ohci_hcd and address 2
Mar 31 09:01:01 ittian kernel: usb 3-3: configuration #1 chosen from 1 choice
Mar 31 09:01:01 ittian kernel: usbcore: registered new interface driver usbserial
Mar 31 09:01:01 ittian kernel: drivers/usb/serial/usb-serial.c: USB Serial support registered for generic
Mar 31 09:01:01 ittian kernel: usbcore: registered new interface driver usbserial_generic
Mar 31 09:01:01 ittian kernel: drivers/usb/serial/usb-serial.c: USB Serial Driver core
Mar 31 09:01:01 ittian kernel: drivers/usb/serial/usb-serial.c: USB Serial support registered for pl2303
Mar 31 09:01:01 ittian kernel: pl2303 3-3:1. 0: pl2303 converter detected
Mar 31 09:01:01 ittian kernel: usb 3-3: pl2303 converter now attached to ttyUSB0
Mar 31 09:01:01 ittian kernel: usbcore: registered new interface driver pl2303
Mar 31 09:01:01 ittian kernel: drivers/usb/serial/pl2303.c: Prolific PL2303 USB to serial adaptor driver
Mar 31 09:02:50 ittian kernel: usb 3-3: USB disconnect, address 2
Mar 31 09:02:50 ittian kernel: pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0
Mar 31 09:02:50 ittian kernel: pl2303 3-3:1. 0: device disconnected
Which Eldest Brother can help me solve the problem? Thank you!
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