On Tue, Jun 22, 2010 at 10:51:32AM -0300, Otavio Salvador wrote: > Hello, > > On Tue, Jun 22, 2010 at 9:56 AM, Greg KH <greg@xxxxxxxxx> wrote: > > On Tue, Jun 22, 2010 at 09:42:25AM -0300, Otavio Salvador wrote: > >> - the device is much near of a serial port then a modem (but doesn't > >> appears as ttyUSBX); > > > > I don't understand, can you rephrase this? > > The device, when used in Windows looks like a serial port. And, the device when used in Linux, looks like a serial port. That is what /dev/ttyACM0 is, a virtual serial port. Just treat it like one and you should be fine. No need to dial or anything else, just open it and start reading/writing data. Have you tried that and it didn't work for some reason? > >> - how dynamically we can "detect" it is not a modem? > > > > Why not treat it like a virtual modem, that is how the hardware was > > designed to be treated, right? > > It can't dial. Why treat it as a modem if in fact it is a USB to > Serial adapter? Because that is the USB spec for usb to serial devices :) 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