Hello, I got me an Ubuntu Phone lately but my pc cannot find the phone when I connect it through USB? I had absolutely no problems connecting my other smarthpone -which is literally dead for quite a while now- which ran an Android 4 version (it was also a pretty old smartphone) and other peripheral USB devices like these with my Linux pc. I'm running Fedora 20 on a Linux 3 kernel.
$ lsusb
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 064e:d20c Suyin Corp.
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub