Hi Peter.
I replicate this as many times as I want.
I have got can0 interface and SIM908 connected to ttyO2 (GPS) and ttyO4 
(GSM).

To achieve this all I need to do is:
Option 1:
run candump can0 in one session of putty
cat /dev/ttyO2 (gives GPS position) on second putty session 
Wait a little bit, sometimes minute, sometimes 10 or more

Option 2:
run candump can0 in one session of putty
start download of 20-50Mb file using modem on ttyO4 and wget.
Wait

I would say it is CANBUS related, but the result on debug console matches 
the patch pointed above:
"unexpected IRQ trap at vector 00"

Kind Regards

On Thursday, 30 April 2015 16:19:12 UTC+1, Peter Hurley wrote:
>
> On 04/30/2015 11:00 AM, Artur Festyn wrote: 
> > Hi all. 
> > I am experiencing "unexpected IRQ trap at vector 00" problem on my BBB. 
>
> I've had this happen maybe a handful of times in 3 mos., so that's made 
> it difficult to track down. 
>
> How repeatable is this for you? 
>
> Regards, 
> Peter Hurley 
>

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