ubuntu-phone team mailing list archive

[Nicholas Skaggs <nicholas.skaggs@xxxxxxxxxxxxx>]

On 07/29/2015 04:25 PM, Ionut Negru wrote:
> Dear Sebastian,
>
> Thank you very much for the comprehensive response!
>
> My problem is that I can't make any OS (Ubuntu or Windows) to even 
> detect that I have plugged the phone on to USB.
>
> I have found this video(https://www.youtube.com/watch?v=A3TmXtOA0IA) 
> that shows how to force a meta boot with a hardware mod using the 
> testpoint pin, however, it is not working for MX4. Actually I can 
> generate some kind of USB plug-in event but the OS is not able to 
> communicate with the phone at all, not even for getting its device 
> description. So it might be just some bogus voltage variation that 
> gets detected by the OS.
I have to ask; did you try a different cord? A different usb port? A 
short USB cord and trying in USB2 and USB3 ports would be my first stop. 
Granted I assume it all worked before, but :-)


Nicholas