Comment 36 for bug 1305699

@Andy_D, I installed libimobiledevice-utils.
First time I connected my iPhone, the screen froze (except mouse pointer), rather than just crashing upowerd
syslog didn't log an obvious cause:
<http://paste.ubuntu.com/12998627/>
Subsequently, it seemed to be OK (I've tried once).

On the first occasion (when it crashed), my iPhone power was so depleted it had shut down.
The log shows Ubuntu couldn't mount the iPhone's drive and couldn't connect to the iPhones network drivers.
This is the only difference I can think of that might explain the freeze (?) other than that Ubuntu was also pending a restart following a software update. Whereas the subsequent time, it had had the restart.

I'll add to this post if it freezes again. Otherwise, thank you for solving this for me (us?).