Hello, How does the same product have different product id? > [51536.224219] usb 2-1.4: New USB device found, idVendor=2357, idProduct=f006 > [51541.301304] usb 2-1.4: New USB device found, idVendor=2357, idProduct=0200 Is it the fact that one time it is detected as USB device and second time as a emulated USB serial device? -- Regards, Anil Nair On 1/8/13, Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > On Tue, Jan 08, 2013 at 11:07:22PM +0800, hockseng leow wrote: >> Hello, >> >> Please add the modem to a proper driver. >> >> Attached is the dmesg. > > What type of device is this? And where did you get the instructions > that told you to add it to the generic USB Serial driver? > >> [51536.010224] usb 2-1.4: new full-speed USB device number 10 using >> uhci_hcd >> [51536.224219] usb 2-1.4: New USB device found, idVendor=2357, >> idProduct=f006 >> [51536.224233] usb 2-1.4: New USB device strings: Mfr=3, Product=2, >> SerialNumber=0 >> [51536.224243] usb 2-1.4: Product: TP-LINK HSUPA Modem >> [51536.224252] usb 2-1.4: Manufacturer: TP-LINK, Incorporated >> [51536.282204] hid-generic 0003:2357:F006.0006: hiddev0,hidraw2: USB HID >> v1.10 Device [TP-LINK, Incorporated TP-LINK HSUPA Modem] on >> usb-0000:00:1d.0-1.4/input0 > > Is this the same device? > >> [51537.811244] usb 2-1.4: USB disconnect, device number 10 >> [51541.185312] usb 2-1.4: new full-speed USB device number 11 using >> uhci_hcd >> [51541.274295] usb 2-1.4: not running at top speed; connect to a high >> speed hub >> [51541.301304] usb 2-1.4: New USB device found, idVendor=2357, >> idProduct=0200 >> [51541.301319] usb 2-1.4: New USB device strings: Mfr=3, Product=2, >> SerialNumber=4 >> [51541.301329] usb 2-1.4: Product: TP-LINK HSUPA Modem >> [51541.301338] usb 2-1.4: Manufacturer: TP-LINK, Incorporated >> [51541.301346] usb 2-1.4: SerialNumber: 863077010232324 >> [51541.309529] usbserial_generic 2-1.4:1.0: The "generic" usb-serial >> driver is only for testing and one-off prototypes. >> [51541.309548] usbserial_generic 2-1.4:1.0: Tell linux-usb@xxxxxxxxxxxxxxx >> to add your device to a proper driver. >> [51541.309560] usbserial_generic 2-1.4:1.0: generic converter detected >> [51541.310190] usb 2-1.4: generic converter now attached to ttyUSB0 > > It looks like you unplugged the device and then assigned it to the > generic USB serial device instead? What happened to cause it to do > this? > > thanks, > > greg k-h > -- > To unsubscribe from this list: send the line "unsubscribe linux-usb" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- Regards, Anil Nair -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
