On Wed, May 11, 2011 at 10:24:28PM +0100, Simon Leung wrote: > > > Yes, and so is the option module. But you are looking at a wierd device > > that somehow thinks it is both an option device, and a pl2303 device, > > which are totally different chipsets. > > If I understand modules.dep correctly, it says that both pl2303 depend > on usbserial. You mean "both pl2303 and option", then yes. > So when either is loaded, usbserial will be loaded. Yes. > But the problem here is that pl2303 should not be loaded at all as > it's for USB-serial adapter, not 3G modem. I'm not sure what controls > that. The descriptors of the device itself. What does 'lsusb' show with this device plugged in? And what kernel version are you using here? thanks, greg k-h _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies