Hi, I'm trying to tether 3G from my Xperia S and Nexus 4 via USB, but the interface doesn't show up (earlier I used to get usb0 after enabling tethering).
I have compiled all related drivers : cdc_acm, cdc_ether, cdc_ncm as modules. I tried inserting modules manually and then plugging the phone, but interface still doesn't appear. What am I missing?