Hi Alan, > > The AT stuff is really problematic. Look at the hoops ISDN and software > > modem drivers go through to emulate AT commands. I know even of a CDC-ACM > > modem which can't deal with AT commands inline (that's within spec). > > It seems to me we should have a modem API in kernel. > > For devices which don't deal in AT commands probably but for devices > whose firmware provides an AT command interface over serial I would > disagree. I fully agree here. Even if you think you get AT commands under control, you really won't in the end. That standard is so wildly mis-interpreted that it is not even funny anymore. Regards Marcel -- 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