Elly, I see you have been experimenting with the Gobi 3000 linux drivers. I have just started to learn about them myself. I have built the drivers into 2.6.33.13 and and successfully used GobiSerial to exchange at commands and responses over /dev/usb/tts/1. You mention in your reply to greg that you have been testing it for weeks. Please describe your testing. Are you using the serial or netusb interfaces? Perhaps you have been using modem_manager, or have learned how to program different carrier images? As my email indicates, I am just getting started.... Thanks Dave -- 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