Minor problems left in using Huawei E220 on /dev/ttyUSB0 Suse 10.3
My choice was KPPP after trying wvdial and others with no success. Starting KPPP and fill in the data was easier than finding and editing conf. files. Two problems is still left and with some help it would be nice to have them solved.
When the modem is connected to USB port I have to type an INIT2 line as AT+CPIN=xxxx. The modem then connects to the provider and I get the blue steady light. Before I can use firefox I have to disconnect, remove the line with CPIN and connect again. I get an CME error if not doing that. As long as the modem is connected to a USB port with +5 V I can use KPPP normally.
The other thing is that the modem must have power at the same time or before the computer. Plugging in the modem after computer started will not work. Modem get registred on /dev/ttyUSB0 but KPPP woun't find it.