ubuntu-phone team mailing list archive

[Andrea Bernabei <andrea.bernabei@xxxxxxxxxxxxx>]

On Fri, Jun 19, 2015 at 10:09 AM, Oliver Grawert <ogra@xxxxxxxxxx> wrote:

> hi,
> Am Freitag, den 19.06.2015, 08:26 +0200 schrieb Marcin Wójcik:
>
>
> >
> > At first, it was happening all the time, but later, I noticed that
> > sometimes it would respond normally without issue. It's not a massive
> > bug, and I enter my code even though there's no response and then I
> > wait for the phone to unlock after a delay.
> >
> do you have any files in /var/crash that match the time when this
> happens ?
> what i imagine could be the cause is:
>
> something crashes ... whoopsie (the crash collector) notes it but you
> did put the phone to sleep before it finished (or even started) to
> collect a core dump ...
>
> yeah...
I haven't checked what's going on yet, but I'm quite sure something network
related is crashing, because it happens frequently to suddenly  lose signal
and data (and the indicators reflect that) and get it back after a couple
of seconds, as if ofono or something at the upper levels crashes and is
restarted


> now you wake up the phone and the (very CPU intense) collection of the
> core dump starts/restarts and makes the system slow ...
>
> this would explain why you don't see it all the time ... also for a test
> you could check if the phone responds normally if you give it a minute
> or so before punching in the PIN..
>
> ciao
>         oli
>
>
>
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